AOJ Problems

Problem ID Title Solved
0000 QQ 10908
0001 List of Top 3 Hills 7989
0002 Digit Number 6561
0003 Is it a Right Triangle? 6237
0004 Simultaneous Equation 4151
0005 GCD and LCM 4541
0006 Reverse Sequence 4814
0007 Debt Hell 4456
0008 Sum of 4 Integers 4267
0009 Prime Number 3655
0010 Circumscribed Circle of a Triangle 1778
0011 Drawing Lots 3398
0012 A Point in a Triangle 1725
0013 Switching Railroad Cars 2858
0014 Integral 2672
0015 National Budget 1785
0016 Treasure Hunt 1789
0017 Caesar Cipher 1652
0018 Sorting Five Numbers 2561
0019 Factorial 2604
0020 Capitalize 2349
0021 Parallelism 1708
0022 Maximum Sum Sequence 1691
0023 Circles Intersection 1392
0024 Physical Experiments 1757
0025 Hit and Blow 2197
0026 Dropping Ink 1633
0027 What day is today? 1897
0028 Mode Value 2042
0029 English Sentence 1668
0030 Sum of Integers 1476
0031 Weight 1648
0032 Plastic Board 1634
0033 Ball 2092
0034 Railway Lines 1281
0035 Is it Convex? 905
0036 A Figure on Surface 1097
0037 Path on a Grid 572
0038 Poker Hand 1062
0039 Roman Figure 1057
0040 Affine Cipher 707
0041 Expression 535
0042 A Thief 1023
0043 Puzzle 594
0044 Prime Number II 1153
0045 Sum and Average 1301
0046 Differential 1643
0047 Cup Game 1342
0048 Class 1340
0049 Blood Groups 1345
0050 Apple and Peach 1156
0051 Differential II 1230
0052 Factorial II 1108
0053 Sum of Prime Numbers 1065
0054 Sum of Nth decimal places 856
0055 Sequence 1120
0056 Goldbach's Conjecture 867
0057 The Number of Area 1160
0058 Orthogonal 775
0059 Intersection of Rectangles 692
0060 Card Game 915
0061 Rank Checker 798
0062 What is the Bottommost? 1040
0063 Palindrome 1122
0064 Secret Number 884
0065 Trading 648
0066 Tic Tac Toe 839
0067 The Number of Island 978
0068 Enclose Pins with a Rubber Band 451
0069 Drawing Lots II 409
0070 Combination of Number Sequences 462
0071 Bombs Chain 815
0072 Carden Lantern 571
0073 Surface Area of Quadrangular Pyramid 1082
0074 Videotape 788
0075 BMI 1198
0076 Treasure Hunt II 578
0077 Run Length 1082
0078 Magic Square 701
0079 Area of Polygon 745
0080 Third Root 668
0081 A Symmetric Point 525
0082 Flying Jenny 474
0083 Era Name Transformation 746
0084 Search Engine 680
0085 Joseph's Potato 720
0086 Patrol 595
0087 Strange Mathematical Expression 627
0088 The Code A Doctor Loved 454
0089 The Shortest Path on A Rhombic Path 500
0090 Overlaps of Seals 312
0091 Blur 166
0092 Square Searching 543
0093 Leap Year 1115
0094 Calculation of Area 868
0095 Surf Smelt Fishing Contest 569
0096 Sum of 4 Integers II 423
0097 Sum of Integers II 305
0098 Maximum Sum Sequence II 303
0099 Surf Smelt Fishing Contest II 347
0100 Sale Result 1182
0101 Aizu PR 1304
0102 Matrix-like Computation 1326
0103 Baseball Simulation 1474
0104 Magical Tiles 1092
0105 Book Index 958
0106 Discounts of Buckwheat 628
0107 Carry a Cheese 901
0108 Operation of Frequency of Appearance 739
0109 Smart Calculator 663
0110 Alphametic 473
0111 Doctor's Memorable Codes 376
0112 A Milk Shop 698
0113 Period 378
0114 Electro-Fly 467
0115 Starship UAZ Advance 69
0116 Rectangular Searching 336
0117 A reward for a Carpenter 786
0118 Property Distribution 1187
0119 Taro's Obsession 228
0120 Patisserie 308
0121 Seven Puzzle 615
0122 Summer of Pyonkichi 385
0123 Speed Skating Badge Test 703
0124 League Match Score Sheet 540
0125 Day Count 484
0126 Puzzle 402
0127 Pocket Pager Input 497
0128 Abacus 443
0129 Hide-and-Seek Supporting System 244
0130 Train 506
0131 Doctor's Strange Particles 227
0132 Jigsaw Puzzle 59
0133 Rotation of a Pattern 557
0134 Exit Survey 629
0135 Clock Short Hand and Long Hand 421
0136 Frequency Distribution of Height 889
0137 Middle-Square Method 595
0138 Track and Field Competition 616
0139 Snakes 416
0140 Bus Line 399
0141 Spiral Pattern 307
0142 Nature of Prime Numbers 263
0143 Altair and Vega 272
0144 Packet Transportation 387
0145 Cards 218
0146 Lupin The 4th 215
0147 Fukushimaken 218
0148 Candy and Class Flag 720
0149 Eye Test 742
0150 Twin Prime 728
0151 Grid 346
0152 Bowling 278
0153 Triangle and Circle 142
0154 Sum of Cards 309
0155 Spider Jin 297
0156 Moats around the Castle 215
0157 Russian Dolls 391
0158 Collatz's Problem 752
0159 The Best Body 471
0160 Delivery Fee 521
0161 Sport Meet 546
0162 Hamming Numbers 493
0163 Highway Toll 265
0164 Ohajiki Game 448
0165 Lottery 204
0166 Area of Polygon 258
0167 Bubble Sort 659
0168 Kannondou 1078
0169 Blackjack 346
0170 Lunch 238
0171 Dice Puzzle 97
0172 Doctor's Research Rooms 95
0173 Haunted House 677
0174 Badminton 526
0175 A King in Hawaii 582
0176 What Color? 386
0177 Distance Between Two Cities 219
0178 TETORIS 176
0179 Mysterious Worm 437
0180 Stellar Performance of the Debunkey Family 460
0181 Persistence 347
0182 Beaker 47
0183 Black-and-White 386
0184 Tsuruga Castle 658
0185 Goldbach's Conjecture II 451
0186 Aizu Chicken 295
0187 Stoning Fortune 142
0188 Search 454
0189 Convenient Location 778
0190 Eleven Puzzle 126
0191 Baby Tree 301
0192 Tsuruga Parking 82
0193 Deven-Eleven 122
0194 Byakko Delivery Company 64
0195 What is the Most Popular Shop in Tokaichi? 664
0196 Baseball Championship 457
0197 Greatest Common Divisor: Euclidean Algorithm 636
0198 Trouble in Shinagawa's Artifacts 208
0199 Chairs Where Demanding People Sit 203
0200 Traveling Alone: One-way Ticket of Youth 888
0201 Wrought Gold Master 504
0202 At Boss's Expense 540
0203 A New Plan of Aizu Ski Resort 432
0204 UFO Shooting Down Operation 88
0205 Rock, Paper, Scissors 740
0206 Next Trip 915
0207 Block 571
0208 Room Numbers of a Hospital 617
0209 Scene in a Picture 266
0210 The Squares 145
0211 Jogging 226
0212 Highway Express Bus 423
0213 Subdivide The Land 122
0214 Autumnal Illumination 93
0215 Pachimon Creature 183
0216 Cutting Down Water Bills 826
0217 Walking in the Hospital 761
0218 Dividing Students 892
0219 A Popular Ice-cream Shop 814
0220 Binary Digit A Doctor Loved 480
0221 FizzBuzz 381
0222 Prime Quadruplet 511
0223 Stray Twins 332
0224 Bicycle Diet 141
0225 Kobutanukitsuneko 242
0226 Hit and Blow 687
0227 Thanksgiving 597
0228 Seven Segments 503
0229 Big Hit ! 444
0230 Ninja Climbing 209
0231 Dangerous Bridge 329
0232 Life Game 212
0233 Book Arrangement 185
0234 Aizu Buried Treasure 110
0235 Sergeant Rian 184
0236 Alien Messages 65
0237 The Last Door 40
0238 Time to Study 642
0239 Calorie Counting 415
0240 Interest Rates 434
0241 Quaternion Multiplication 337
0242 Input Candidates 268
0243 Filling Game 125
0244 Hot Spring Trip 185
0245 Time Sale 82
0246 Bara-Bara Manju 58
0247 Ice Maze 71
0251 Magic Square 26
0253 Ant Nest 26
0254 Scone 31
0256 Points for a Perfect Scorer 734
0257 Railway Ticket 636
0258 Kitchen Garden 337
0259 All Numbers Lead to 6174 442
0260 Salary for a Plumber 289
0261 Mayan Crucial Prediction 127
0262 Making Sugoroku 132
0263 Beat Panel 163
0264 Finite Field Calculator 90
0265 Cats Going Straight 24
0266 Aka-beko and 40 Thieves 323
0267 Triangle of Blocks 200
0268 Kongo Type 154
0269 East Wind 74
0270 Modular Query 189
0271 Izua Dictionary 92
0272 The Lonely Girl's Lie 86
0273 Cats Going Straight II 43
0274 Arts and Crafts 22
0275 Railroad 28
0276 Temperature Difference 717
0277 Ticket Sales 692
0278 Admission Fee 491
0279 A Pair of Prizes 456
0280 The Outcome of Bonze 393
0281 Formation 407
0282 Programming Contest 199
0283 Study Session 81
0284 Happy End Problem 30
0285 Tennis 130
0286 Computation of Salary 87
0287 Jinkoki 103
0288 Knocker of the Gigas Cedar 78
0289 Infinite Express 99
0290 Microorganism Power Generation 63
0291 Mystery of an Ancient Ruin 29
0292 Wall 24
0293 Algorithm Exam 17
0294 Catch a Thief 12
0295 The Number of Chairs 574
0296 A Fat Wallet 518
0297 The Last One is the Best 508
0298 Bus Timetable 299
0299 Railroad II 146
0300 Floppy Cube 179
0301 Baton Relay Game 142
0302 Star Watching 75
0303 Mighty Man 52
0304 School Cafeteria 17
0305 Yuekis' Audio Room 101
0306 Symmetric Ternary Number 74
0307 Nisshinkan Marathon Club 50
0308 Deadlock 49
0309 New Drug Development 29
0310 Frame 41
0311 Kaguya 15
0312 Net Cafe 32
0313 Unknown Germ 11
0314 The Kingdom of Akabeko 8
0325 Cuboid 37
0326 Related Products 49
0327 Alphametic 42
0328 Metal Recycling 29
0329 Bilateral Trade 34
0330 Halting Problem 10
0331 Scheduler 4
0332 Disappearing Sequence 11
0333 Line Segment Arrangement 4
0334 Amidakuji 5
0335 Word 8
0336 Sunrise and Sunset 5
0337 Japanese Calendar 5
0338 New Town 11
0339 Geometric Data 11
0340 Pancake 7
0341 Repeated Spell 6
0342 Road Planning 4
0343 Programming Contest II 5
0344 Game Strategy 2
0345 Rectangle 113
0346 Rectangle Made with Bars 88
0347 Maximization of Relational Expression 66
0348 Sevens 24
0349 Cyclic Sugoroku 33
0350 Irreducible Fractionalization 23
0351 Quiet Town 23
0352 Forecast of Forces 11
0353 Sort 2
0354 Ant 3
0355 String Game 8
0356 Evening 4
0500 Card Game 2221
0501 Data Conversion 1451
0502 Dice 1247
0503 Cup 291
0504 Card Game II 90
0505 Questionnaire 822
0506 String 681
0507 Square 484
0508 String With Rings 172
0509 Sheets 108
0510 Score 1569
0511 Who Are The Student Yet To Submit 1281
0512 Caesar Cipher 1074
0513 Shuffle The Cards 774
0514 Quality Checking 572
0515 School Road 911
0516 Maximum Sum 779
0517 Longest Steps 504
0518 The Oldest Site 358
0519 Worst Reporter 207
0520 Lightest Mobile 247
0521 Change 1247
0522 JOI and IOI 989
0523 Card Game 599
0524 Searching Constellation 510
0525 Osenbei 685
0526 Boat Travel 491
0527 Setting Go Stones 389
0528 Common Sub-String 389
0529 Darts 459
0530 Pyon-Pyon River Crossing 258
0531 Paint Color 296
0532 Time Card 972
0533 Contest 1064
0534 Chain 317
0535 Crossing Black Ice 468
0536 Shuffle 153
0537 Bingo 222
0538 IOIOI 495
0539 Pizza 413
0540 Amidakuji 223
0541 Walk 276
0542 Authentication Level 184
0543 Receipt 920
0544 Sugoroku 735
0545 Party 631
0546 Lining up the cards 398
0547 Commute routes 406
0548 Reindeer with no sense of direction 135
0549 A Traveler 390
0550 Dividing Snacks 206
0551 Icicles 317
0552 Exposition 75
0553 Dungeon 67
0554 Total Time 1042
0555 Ring 793
0556 Tile 585
0557 A First Grader 761
0558 Cheese 927
0559 JOI Flag 94
0560 Planetary Exploration 418
0561 Books 281
0562 Shopping in JOI Kingdom 234
0563 Walking Santa 133
0564 Bug Party 140
0565 Lunch 1089
0566 Soccer 782
0567 Best Pizza 729
0568 Pasta 449
0569 Illumination 275
0570 Zig-Zag Numbers 124
0571 JJOOII 412
0572 Card Game is Fun 298
0573 Night Market 242
0574 Nails 190
0575 Festivals in JOI Kingdom 98
0576 Homework 1012
0577 Unique number 841
0578 Signboard 515
0579 Hot days 406
0580 Fish 198
0581 Gifts 57
0582 Triangle Types 289
0583 Common Divisors 358
0584 Two Number Cards 184
0585 Nearest Two Points 117
0586 Palindrome 51
0587 Tunnel 303
0588 Simple Calculator 347
0589 Production 252
0590 Available Areas 134
0591 Beads 65
0592 Average Score 788
0593 Vote 578
0594 Super Metropolis 473
0595 Schedule 283
0596 Taxis 183
0597 Xiao Long Bao 52
0598 JOI Emblem 200
0599 IOI Manju 187
0600 Baumkuchen 194
0601 Sugar Glider 114
0602 Cutting 19
0603 Illumination 119
0604 Take the 'IOI' train 99
0605 Modern Mansion 58
0606 Tower of JOIOI 35
0607 Bubble Sort 15
0608 Water Rate 535
0609 Christmas Party 368
0610 Weather Forecaster 335
0611 Silk Road 252
0612 Sandcastle 133
0613 Treasures 41
0614 Railroad Trip 174
0615 Cake 2 132
0616 JOI Park 102
0617 Ball 41
0618 Rampart 23
0619 Selecting Subjects 232
0620 Swapping Bibs 169
0621 Russian Flag 139
0622 Walking in JOI Kingdom 95
0623 Zombie Island 85
0624 Food stalls 27
0625 Oranges 75
0626 Collecting Stamps 2 61
0627 Train Fare 50
0628 Territory 5
0629 Geologic Fault 9
0630 Microwave 105
0631 Point Card 92
0632 Refreshment Area 81
0633 Plush Toys 49
0634 Ridge 41
0635 Snake JOI 34
0636 Foehn Phenomena 23
0637 Semiexpress 19
0638 Kingdom of JOIOI 10
0639 Soccer 3
0640 Rope 4
1000 A + B Problem 1810
1001 Binary Tree Intersection And Union 244
1002 Extraordinary Girl I 151
1003 Extraordinary Girl II 244
1004 Pair of Primes 542
1005 Advanced Algorithm Class 296
1006 Boring Commercials 163
1007 JPEG Compression 330
1008 What Color Is The Universe? 250
1009 Greatest Common Divisor 681
1010 Dominoes Arrangement 108
1011 Finding the Largest Carbon Compound Given Its Long 118
1012 Operations with Finite Sets 93
1013 Combinatorial Topology 1
1014 Computation of Minimum Length of Pipeline 116
1015 Dominating Set 55
1016 Fibonacci Sets 293
1017 Riffle Shuffle 175
1018 Cheating on ICPC 309
1019 Vampirish Night 653
1020 Cleaning Robot 344
1021 Emacs-like Editor 155
1022 Indian Puzzle 33
1023 Amazing Graze 118
1024 Cleaning Robot 2.0 21
1025 Building Water Ways 10
1026 Hedro's Hexahedron 37
1027 A Piece of Cake 502
1028 ICPC: Ideal Coin Payment and Change 180
1029 Traffic Analysis 444
1030 Cubes Without Holes 241
1031 Simple GUI Application 133
1032 Course Planning for Lazy Students 103
1033 Kuru-Kuru Robot 35
1034 Line Puzzle 96
1035 Sleeping Cats 311
1036 Monster Factory 217
1037 Midnight Teatime 134
1038 Dr. Nakamura's Lab. 64
1039 Frisbee Dogs 46
1040 Chocolate with Heart Marks 64
1041 Kyudo: A Japanese Art of Archery 760
1042 Yes, I have a number 457
1043 Selecting Teams Advanced to Regional 273
1044 CamelCase 261
1045 Split Up! 348
1046 Ghost Buster! 155
1047 Crop Circle 56
1048 Provident Housewife 50
1049 Building Houses 41
1050 The Last Dungeon 24
1051 Citation Format 451
1052 Old Bridges 461
1053 Accelerated Railgun 144
1054 Distorted Love 172
1055 Huge Family 94
1056 Ben Toh 207
1057 Rolling Dice 132
1058 Winter Bells 61
1059 Mysterious Onslaught 49
1060 No Story 114
1061 Seventh Color 0
1062 It's our delight!! 311
1063 Watchin' TVA 133
1064 Yanagi's Comic 71
1065 The House of Huge Family 73
1066 Legend of Storia 29
1067 Cutting a Chocolate 67
1068 School of Killifish 92
1069 Squid Multiplication 102
1070 FIMO sequence 25
1071 BD Shelf 3
1072 Rearranging Seats 388
1073 The Tower 10
1074 Popularity Estimation 217
1075 High and Low Cube 68
1076 Time Manipulation 105
1077 The Great Summer Contest 150
1078 SAT-EN-3 108
1079 Cosmic Market 89
1080 Everything Starts With Your Vote 42
1081 World Domination 27
1082 11224111122411 64
1083 The Incubator 74
1084 K Cards 169
1085 Spellcasters 257
1086 Live Schedule 82
1087 Dimensional Analysis 48
1088 School Excursion 44
1089 Strawberry Cake 49
1090 Sports Days 11
1091 KND is So Sexy 176
1092 Make KND So Fat 65
1093 KND Runs for Sweets 41
1094 KND Warp 17
1095 KND Factory 25
1096 Wall Breaker KND 3
1100 Area of Polygons 479
1101 A Simple Offline Text Editor 123
1102 Calculation of Expressions 116
1103 Board Arrangements for Concentration Games 142
1104 Where's Your Robot? 294
1105 Unable Count 220
1106 Factorization of Quadratic Formula 131
1107 Spiral Footrace 109
1108 A Long Ride on a Railway 83
1109 Fermat's Last Theorem 257
1110 Patience 137
1111 Cyber Guardian 120
1112 Strange Key 26
1113 File Compression 0
1114 Get a Rectangular Field 207
1115 Multi-column List 86
1116 Jigsaw Puzzles for Computers 93
1117 Missing Numbers 85
1118 Nets of Dice 41
1119 Exploring Caves 212
1120 Pile Up! 72
1121 Kanglish:Analysis on Artificial Language 95
1122 What is the Number in my Mind ? 49
1123 Enclosing Circles 0
1124 When Can We Meet? 628
1125 Get Many Persimmon Trees 574
1126 The Secret Number 378
1127 Building a Space Station 273
1128 Square Carpets 48
1129 Hanafuda Shuffle 1547
1130 Red and Black 1504
1131 Unit Fraction Partition 404
1132 Circle and Points 404
1133 Water Tank 87
1134 Name the Crossing 84
1135 Ohgas' Fortune 630
1136 Polygonal Line Search 540
1137 Numeral System 882
1138 Traveling by Stagecoach 355
1139 Earth Observation with a Mobile Robot Team 35
1140 Cleaning Robot 317
1141 Dirichlet's Theorem on Arithmetic Progressions 1008
1142 Organize Your Train part II 963
1143 Hexerpents of Hexwamp 69
1144 Curling 2.0 573
1145 The Genome Database of All Space Life 209
1146 Secrets in Shadows 30
1147 ICPC Score Totalizer Software 1975
1148 Analyzing Login/Logout Records 635
1149 Cut the Cake 436
1150 Cliff Climbing 343
1151 Twirl Around 29
1152 Dr. Podboq or: How We Became Asymmetric 56
1153 Equal Total Scores 1191
1154 Monday-Saturday Prime Factors 708
1155 How can I satisfy thee? Let me count the ways... 501
1156 Twirling Robot 423
1157 Roll-A-Big-Ball 222
1158 ICPC: Intelligent Congruent Partition of Chocolate 42
1159 Next Mayor 1238
1160 How Many Islands? 1249
1161 Verbal Arithmetic 236
1162 Discrete Speed 298
1163 Cards 423
1164 Tighten Up! 27
1165 Pablo Squarson's Headache 1025
1166 Amazing Mazes 796
1167 Pollock's conjecture 712
1168 Off Balance 215
1169 The Most Powerful Spell 186
1170 Old Memories 22
1171 Laser Beam Reflections 86
1172 Chebyshev's Theorem 1131
1173 The Balance of the World 1039
1174 Identically Colored Panels Connection 484
1175 And Then. How Many Are There? 312
1176 Planning Rolling Blackouts 259
1177 Watchdog Corporation 39
1178 A Broken Door 87
1179 Millennium 1017
1180 Recurring Decimals 769
1181 Biased Dice 337
1182 Railway Connection 252
1183 Chain-Confined Path 186
1184 Generic Poker 31
1185 Patisserie ACM 48
1186 Integral Rectangles 737
1187 ICPC Ranking 548
1188 Hierarchical Democracy 424
1189 Prime Caves 277
1190 Anchored Balloon 138
1191 Rotate and Rewrite 29
1192 Tax Rate Changed 769
1193 Chain Disappearance Puzzle 500
1194 Vampire 261
1195 Encryption System 186
1196 Bridge Removal 174
1197 A Die Maker 37
1198 Don't Cross the Circles! 31
1200 Goldbach's Conjecture 407
1201 Lattice Practices 73
1202 Mobile Phone Coverage 98
1203 Napoleon's Grumble 93
1204 Pipeline Scheduling 63
1205 Triangle Partition 0
1206 BUT We Need a Diagram 10
1207 Digital Racing Circuil 6
1208 Rational Irrationals 106
1209 Square Coins 239
1210 Die Game 145
1211 Trapezoids 78
1212 Mirror Illusion 47
1213 Heavenly Jewels 55
1214 Walking Ant 98
1215 Co-occurrence Search 59
1216 Lost in Space 82
1217 Family Tree 101
1218 Push!! 89
1219 Pump up Batteries 50
1220 The Devil of Gravity 7
1221 Numoeba 14
1222 Telescope 51
1223 Ether Geometry 0
1224 Starship Hakodate-maru 129
1225 e-market 51
1226 Fishnet 59
1227 77377 71
1228 Beehives 40
1229 Young, Poor and Busy 30
1230 Nim 63
1231 Super Star 61
1232 Calling Extraterrestrial Intelligence Again 308
1233 Equals are Equals 49
1234 GIGA Universe Cup 24
1235 Life Line 118
1236 Map of Ninja House 89
1237 Shredding Company 198
1238 True Liars 73
1239 Viva Confetti 8
1240 Unreliable Message 414
1241 Lagrange's Four-Square Theorem 331
1242 Area of Polygons 52
1243 Weather Forecast 93
1244 Molecular Formula 167
1245 Gap 92
1246 Concert Hall Scheduling 113
1247 Monster Trap 12
1248 The Balance 189
1249 Make a Sequence 244
1250 Leaky Cryptography 165
1251 Pathological Paths 104
1252 Confusing Login Names 65
1253 Dice Puzzle 68
1254 Color the Map 74
1255 Inherit the Spheres 24
1256 Crossing Prisms 11
1257 Sum of Consecutive prime Numbers 261
1258 Book Replacement 66
1259 Colored Cubes 55
1260 Organize Your Train 28
1261 Mobile Computing 53
1262 Atomic Car Race 71
1263 Network Mess 33
1264 Bingo 14
1265 Shy Polygons 7
1266 How I Wonder What You Are! 81
1267 How I Mathematician Wonder What You Are! 68
1268 Cubic Eight-Puzzle 39
1269 Sum of Different Primes 153
1270 Manhattan Wiring 16
1271 Power Calculus 39
1272 Polygons on the Grid 14
1273 The Best Name for Your Baby 6
1274 Enjoyable Commutation 9
1275 And Then There Was One 378
1276 Prime Gap 500
1277 Minimal Backgammon 308
1278 Lowest Pyramid 16
1279 Geometric Map 57
1280 Slim Span 217
1281 The Morning after Halloween 62
1282 Bug Hunt 124
1283 Most Distant Point from the Sea 112
1284 The Teacher's Side of Math 29
1285 Grey Area 349
1286 Expected Allowance 275
1287 Stopped Watches 94
1288 Digits on the Floor 60
1289 Spherical Mirrors 72
1290 Traveling Cube 92
1291 Search of Concatenated Strings 94
1292 Top Spinning 24
1293 Common Polynomial 32
1294 Zigzag 28
1295 Cubist Artwork 346
1296 Repeated Substitution with Sed 231
1297 Swimming Jam 112
1298 Separate Points 148
1299 Origami Through-Hole 10
1300 Chemist's Math 52
1301 Malfatti Circles 83
1302 Twenty Questions 133
1303 Hobby on Rails 10
1304 Infected Land 109
1305 Membership Management 288
1306 Balloon Collecting 224
1307 Towns along a Highway 72
1308 Awkward Lights 112
1309 The Two Men of the Japanese Alps 79
1310 Find the Multiples 102
1311 Test Case Tweaking 131
1312 Where's Wally 86
1313 Intersection of Two Prisms 86
1314 Matrix Calculator 80
1315 Gift from the Goddess of Programming 212
1316 The Sorcerer's Donut 243
1317 Weaker than Planned 46
1318 Long Distance Taxi 141
1319 Driving an Icosahedral Rover 31
1320 City Merger 163
1321 Captain Q's Treasure 30
1322 ASCII Expression 57
1323 Encircling Circles 18
1324 Round Trip 38
1325 Ginkgo Numbers 206
1326 Stylish 136
1327 One-Dimensional Cellular Automaton 193
1328 Find the Outlier 143
1329 Sliding Block Puzzle 48
1330 Never Wait for Weights 179
1331 Let There Be Light 85
1332 Company Organization 21
1333 Beautiful Spacing 61
1334 Cubic Colonies 10
1335 Equal Sum Sets 345
1336 The Last Ant 180
1337 Count the Regions 129
1338 Clock Hands 46
1339 Dragon's Cruller 78
1340 Directional Resemblance 24
1341 Longest Chain 61
1342 Don't Burst the Balloon 31
1343 Hidden Tree 45
1344 C(O|W|A*RD*|S)* CROSSWORD Puzzle 2
1345 Bit String Reordering 167
1346 Miscalculation 210
1347 Shopping 146
1348 Space Golf 47
1349 Automotive Navigation 36
1350 There is No Alternative 80
1351 Flipping Parentheses 53
1352 Cornering at Poles 20
1353 Sweet War 24
1354 Exhibition 10
1355 L Jumps 10
1356 Decimal Sequences 199
1357 Squeeze the Cylinders 94
1358 Sibling Rivalry 45
1359 Wall Clocks 40
1360 Bringing Order to Disorder 28
1361 Deadlock Detection 21
1362 Do Geese See God? 23
1363 Rotating Cutter Bits 7
1364 Routing a Marathon Race 9
1365 Post Office Investigation 4
1366 Min-Max Distance Game 7
1367 Rearranging a Sequence 77
1368 Quality of Check Digits 59
1369 Distribution Center 46
1370 Hidden Anagrams 42
1371 Infallibly Crack Perplexing Cryptarithm 14
1372 Three Kingdoms of Bourdelot 3
1373 Placing Medals on a Binary Tree 25
1374 Animal Companion in Maze 4
1375 Skinny Polygon 4
1376 Cover the Polygon with Your Disk 4
1377 Black and White Boxes 2
1500 ID 170
1501 Grid 136
1502 War 115
1503 Numbers 100
1504 Connect 33
1505 Dungeon 48
1506 Dice 3
1507 Dungeon (II) 51
1508 RMQ 85
1509 Rental DVD Shop NEO 94
1510 Independent Research 110
1511 General of Taiko 12
1512 Smartphone Game 40
1513 Doragoso Ball 29
1514 Balloon Contest 19
1515 The Humans Braving the Invaders 16
1516 Nasty Boys 161
1517 Challenge from Grandfather 50
1518 Last One 29
1519 Room of Time and Spirit 26
1520 Light Source 2
1521 Prize Game 2
1522 Planarian Regeneration 7
1523 Cone Cut 7
1524 Rolling Block 11
1525 J's Final Problem 2
1600 Entrance Examination 334
1601 Short Phrase 256
1602 ICPC Calculator 146
1603 500-yen Saving 53
1604 Deadlock Detection 20
1605 Bridge Construction Planning 9
1606 Complex Paper Folding 5
1607 Development of Small Flying Robots 3
1608 Selection of Participants of an Experiment 271
1609 Look for the Winner! 170
1610 Bamboo Blossoms 147
1611 Daruma Otoshi 94
1612 3D Printing 34
1613 Deciphering Characters 26
1614 Warp Drive 1
1615 Gift Exchange Party 5
2000 Misterious Gems 1196
2001 Amida, the City of Miracle 882
2002 X-Ray Screening System 353
2003 Railroad Conflict 228
2004 Data Center on Fire 13
2005 Water Pipe Construction 408
2006 Keitai Message 936
2007 Make Purse Light 631
2008 Dragon Fantasy 163
2009 Area Separation 197
2010 Poor Mail Forwarding 30
2011 Gather the Maps! 433
2012 Space Coconut Grab 902
2013 Osaki 577
2014 Surrounding Area 550
2015 Square Route 632
2016 Lifeguard in the Pool 27
2017 Karakuri Doll 56
2018 Princess's Gamble 855
2019 Princess's Marriage 698
2020 Princess's Japanese 81
2021 Princess in Danger 311
2022 Princess, a Cryptanalyst 185
2023 Princess, a Strategist 17
2024 Blackjack 97
2025 Eight Princes 30
2026 Divisor is the Conqueror 70
2027 Reading a Chord 21
2028 Gather on the Clock 57
2029 Light The Room 9
2030 Ruins 117
2031 Hyper Rock-Scissors-Paper 84
2032 Online Quiz System 14
2033 Rock Man 50
2034 Autocorrelation Function 24
2035 It Prefokery Pio 78
2036 Traffic 10
2037 Restriction Enzyme 0
2038 The Extreme Slalom 8
2039 Space Coconut Crab II 98
2040 Sort the Panels 54
2041 Disarmament of the Units 3
2042 So Sleepy 12
2043 Alice in Foxland 0
2044 Lying about Your Age 31
2045 Turn Polygons 27
2046 Robots' Crash 6
2047 Linear Ether Geometry 0
2048 Everlasting...? 153
2049 Headstrong Student 88
2050 Dig or Climb 33
2051 Rotation Estimation 25
2052 Optimal Rest 14
2053 Controlled Tournament 12
2054 Entangled Tree 9
2055 Ramen Shop 5
2056 Cousin's Aunt 5
2057 The Closest Circle 50
2058 Moduic Squares 68
2059 Restaurant 18
2060 Tetrahedra 37
2061 International Party 35
2062 Hide-and-seek 15
2063 TV Watching 15
2064 Make Friendships 28
2065 Slippy Floors 8
2066 Roads in a City 4
2067 Reading Brackets in English 10
2068 Grated Radish 2
2069 Greedy, Greedy. 55
2070 First Experience 44
2071 Web 0.5 16
2072 Philosopher's Stone 0
2073 The Phantom 5
2074 Rakunarok 4
2075 Dock to the Future 9
2076 Flame of Nucleus 47
2077 Resource 1
2078 Exact Arithmetic 7
2079 Dance Dance Revolution 83
2080 Compress Files 25
2081 Save the Energy 20
2082 Goofy Converter 44
2083 Black Force 12
2084 Hit and Blow 33
2085 Turn Left 30
2086 ! 70
2087 Speed 4
2088 Spirograph 12
2089 Mysterious Dungeons 50
2090 Repeated Subsequences 59
2091 Petoris 36
2092 Pythagoraslope 1
2093 Election 6
2094 Jaggie Spheres 12
2095 Nagashi Soumen 10
2096 Private Teacher 49
2097 Triangles 40
2098 Two-finger Programming 4
2099 Walk under a Scorching Sun 6
2100 Saizo 714
2101 Perfect Number 483
2102 Rummy 448
2103 Battle Town 292
2104 Country Road 501
2105 Rhythm Machine 55
2106 Enegy Transporter 58
2107 Can I go there? 133
2108 Aaron and Bruce 37
2109 Ancient Expression 32
2110 Radio Base 28
2111 ChikuChiku-BanBan 1
2112 Defend the Nation 0
2113 Electrophoretic 16
2114 Median Filter 8
2115 Life Game 41
2116 Subdividing a Land 14
2117 Connect Line Segments 48
2118 Oil Company 43
2119 Finding the Top RPS Player 67
2120 Revenge of Voronoi 0
2121 Castle Wall 7
2122 Optimization of Combinatorial Circuits 3
2123 Divisor Function 25
2124 Magical Dungeon 8
2125 Land Mark 10
2126 Alien Pianist 7
2127 Japanese Style Pub 10
2128 Two Rings 0
2129 Text Justification 44
2130 Billion Million Thousand 33
2131 Pi is Three 85
2132 Left Hand Rule 28
2133 Alice and Bob 5
2134 Deadly Dice Game 45
2135 Reverse a Road 43
2136 Webby Subway 14
2137 Time Trial 23
2138 Vending Machine 43
2139 Memory Match 28
2140 Tile Puzzle 0
2141 Girls' Party 37
2142 Bitwise Kingdom 49
2143 Adaptive Time Slicing Quantization 11
2144 Reaction 9
2145 Magical Island 15
2146 Ninja Legend 10
2147 Do It 0
2148 Robot Communication 2
2149 Luck Manipulator 751
2150 Matsuzaki Number 583
2151 Brave Princess Revisited 300
2152 Restrictive Filesystem 228
2153 Mirror Cave 283
2154 Shore Erosion 18
2155 Infected Computer 369
2156 Magic Slayer 145
2157 Dial Lock 161
2158 Double Sorting 12
2159 Symmetry 25
2160 Voronoi Island 93
2161 Defend the Bases 110
2162 Galaxy Wide Web Service 78
2163 Tatami 73
2164 Revenge of the Round Table 25
2165 Strange String Manipulation 246
2166 Erratic Sleep Habits 153
2167 Find the Point 47
2168 Luigi's Tavern 82
2169 Colored Octahedra 89
2170 Marked Ancestor 326
2171 Strange Couple 67
2172 Queen's Case 34
2173 Wind Passages 57
2174 Secret Operation 8
2175 Whist 185
2176 For the Peace 135
2177 Champernowne Constant 123
2178 Futon 116
2179 Safe Area 34
2180 Water Tank 79
2181 Neko's Treasure 48
2182 Eleven Lover 189
2183 Crystal Jails 15
2184 Cave Explorer 11
2185 Petting Cats 360
2186 Heian-Kyo Walking 417
2187 Card Game 146
2188 Unit Converter 96
2189 Addition Game 146
2190 Angel Stairs 90
2191 A Book Shop With a Frequent Greetings 58
2192 Drawing Lots 9
2193 The Door into Summer 34
2194 Cat Burglar and Friday House 4
2195 Cat Numbers! 11
2196 Chat noir 1
2197 Sum of Consecutive Integers 990
2198 Moonlight Farm 521
2199 Differential Pulse Code Modulation 401
2200 Mr. Rito Post Office 327
2201 Immortal Jewels 158
2202 Canal: Water Going Up and Down 32
2203 Magical Island 2 13
2204 Final Examination! 539
2205 Lottery Checker 327
2206 Compile 154
2207 Consistet Unit System 101
2208 The Melancholy of Thomas Right 63
2209 UTF-8 51
2210 Star Watching 19
2211 Stray Cats, Run... 26
2212 Stolen Jewel 64
2213 The Number of Solutions for a Polynomial 5
2214 Warp Hall 19
2215 Three Silhouettes 2
2216 Summer of KMC 445
2217 Let's JUMPSTYLE 211
2218 K Poker 83
2219 THE BYDOLM@STER 168
2220 The Number of the Real Roots of a Cubic Equation 43
2221 KULASIS 64
2222 Alien's Counting 106
2223 Kaeru Jump 114
2224 Save your cats 253
2225 Dungeon Wall 58
2226 Psychic Accelerator 23
2227 Bouldering 15
2228 DON'T PANIC! 6
2229 Ropeway 26
2230 How to Create a Good Game 47
2231 Cruel Bingo 15
2232 Ennichi 239
2233 Carrot Tour 111
2234 Usagitobi 21
2235 Graph Construction 35
2236 Rabbit Plays Games! 74
2237 The Castle 81
2238 Nurie 11
2239 Nearest Station 41
2240 Lapin Noir 13
2241 Usaneko Matrix 122
2242 Era Name 394
2243 Step Step Evolution 232
2244 Dungeon Quest II 95
2245 Dice Room 65
2246 Alice and Bomb 21
2247 Two-Wheel Buggy 53
2248 Camera Control 7
2249 Road Construction 288
2250 Operator 45
2251 Merry Christmas 151
2252 koukyoukoukokukikou 852
2253 Brave Force Story 488
2254 Fastest Route 455
2255 6/2(1+2) 170
2256 Divide the Cake 61
2257 Sakura Poetry 44
2258 Intelligent Circular Perfect Cleaner 13
2259 Programming Contest 306
2260 (iwi) 252
2261 [[iwi]] 137
2262 Stopping Problem 115
2263 The First Acceptance 102
2264 Spanning Trees 46
2265 Programming Contest Challenge Book 57
2266 Cache Strategy 41
2267 Bit Operation 13
2268 Randomized Self-Balancing Binary Search Tree 11
2269 Traveling Salesman Problem 13
2270 The L-th Number 42
2271 KUPC 336
2272 Cicada 343
2273 Shiritori 130
2274 Sequence Configuration 68
2275 Fox Number 41
2276 Ball 21
2277 XOR Circuit 22
2278 Unruly Eel 16
2279 Mountain 15
2280 Mod 3 Knights Out 11
2281 Swap Cipher 195
2282 Problem B 97
2283 Seishun 18 Kippu 118
2284 The Legendary Sword 111
2285 Anipero 62
2286 Farey Sequence 91
2287 Water Clock 14
2288 Oh, My Goat! 18
2289 Custom Painting Master 18
2290 Attack the Moles 25
2291 Brilliant Stars 32
2292 Common Palindromes 45
2293 Dangerous Tower 113
2294 Entangled with Lottery 44
2295 Power of Power 79
2296 Quest of Merchant 79
2297 Rectangular Stamps 109
2298 Starting Line 210
2299 Tiles are Colorful 177
2300 Calender Colors 339
2301 Sleeping Time 202
2302 On or Off 130
2303 Marathon Match 154
2304 Reverse Roads 161
2305 Beautiful Currency 143
2306 Rabbit Party 137
2307 Palindrome Generator 36
2308 White Bird 79
2309 Vector Compression 46
2310 Rose Garden Witch 71
2311 Dessert Witch 319
2312 Magical Girl Sayaka-chan 109
2313 Box Witch 100
2314 Scribbling witch 36
2315 Shadow Witch 34
2316 Mermaid Witch 15
2317 Class Representative Witch 107
2318 Set-constructing Witch 73
2319 Soul Gem Game 10
2320 Infinity Maze 170
2321 Butterfly 178
2322 Chinese Classics 31
2323 Revenge of Champernowne Constant 33
2324 Full Text Search 9
2325 Mysterious Maze 63
2326 Number Sorting 113
2327 Sky Jump 24
2328 Mobile Network 51
2329 Blue Forest 12
2330 Earth Invasion Diary of Miyabi-sensei 511
2331 A Way to Invite Friends 331
2332 Space-Time Sugoroku Road 264
2333 My friends are small 169
2334 Roads on Towns 111
2335 10-Year-Old Dynamic Programming 110
2336 Spring Tiles 88
2337 Remodeling Plan for Neko-Nabe (tentative) 28
2338 Intelligible Double Magic 20
2339 Person responsible for problem description don't w 19
2340 Carpenters' Language 213
2341 Kth Sentence 29
2342 Light Road 84
2343 Matrix Operation 36
2344 Multi Ending Story 58
2345 Network Reliability 66
2346 Runaway Domino 31
2347 Sunny Graph 23
2348 Testing Circuits 53
2349 World Trip 10
2350 A-B Problem 105
2351 Closest Segment Pair 34
2352 Divisor 33
2353 Four Arithmetic Operations 51
2354 Fractional Knapsack 49
2355 Game 10
2356 Palindromic Anagram 135
2357 Permutation 9
2358 Plane Division 9
2359 Range Minimum Query 11
2360 Sharp 2SAT 16
2361 Sort 81
2362 Chicken or the Egg 127
2363 Unequal Dice 122
2364 Lucky Dip 125
2365 Memory Leak 37
2366 Elevator 36
2367 Icy Composer 11
2368 Satan Attacks 10
2369 CatChecker 290
2370 RabbitWalking 68
2371 TransferTrain 54
2372 IkaNumber 51
2373 HullMarathon 41
2374 RabbitLunch 34
2375 CarrotBreeding 14
2376 DisconnectedGame 69
2377 ThreeRooks 12
2378 SolveMe 24
2379 Bicube 14
2380 Bubble Puzzle 52
2381 Fair Game 0
2382 King Slime 106
2383 Rabbit Game Playing 143
2384 Rabbit Jumping 10
2385 Shelter 22
2386 Sightseeing Tour 193
2387 Tampopo Machine 6
2388 Top of the Hill 1
2389 Asynchronous Exceptions 1
2390 AYBABTU 42
2391 Billiards Sorting 21
2392 Digit 13
2393 Dungeon Creation 20
2394 Longest Lane 18
2395 Play in Basic 1
2396 Skyland 12
2397 Three-way Branch 109
2398 Tree Allocation 13
2399 Save Your Privacy! 615
2400 You Are the Judge 583
2401 Equation 303
2402 Milky Way 198
2403 The Enemy of My Enemy is My Friend 129
2404 Dog Food 31
2405 Sister Ports 36
2406 Al dente 251
2407 Simple Othello 210
2408 Social 202
2409 Power 171
2410 Janken 80
2411 Acceleration of Network 27
2412 Village 62
2413 Tree Planting 35
2414 Treasure Hunt 6
2415 Sashimi 53
2416 XOR Cloister 13
2417 Flick Input 228
2418 Problem B War II 126
2419 Acrophobia 95
2420 Anipero 2012 55
2421 Markup language has Declined 8
2422 Transparent Mahjong 12
2423 Code Art Online 28
2424 Kakezan 556
2425 A Holiday of Miss Brute Force 147
2426 Treasure Hunt 203
2427 hosonagaitokoro 23
2428 Lost Number 108
2429 marukaite 91
2430 Longest Increasing Sequence 54
2431 House Moving 171
2432 Sports Days 2.0 35
2433 Final Defense Line 17
2434 Audition 36
2435 Zero Division Checker 120
2436 Card 41
2437 DNA 63
2438 YAML 111
2439 Hakone 111
2440 Kagisys 679
2441 FizzBuzz 191
2442 ConvexCut 156
2443 ReverseSort 137
2444 Substring 169
2445 MinimumCostPath 19
2446 Enumeration 72
2447 A Two Floors Dungeon 94
2448 Area Folding 48
2449 Connect 64
2450 Do use segment tree 69
2451 Move on Dice 16
2452 Pipeline Plans 13
2453 Presentation 28
2454 Repairing 33
2455 Sun and Moon 16
2456 Usoperanto 44
2457 Adhoc Translation 20
2458 Artistic Art Museum 3
2459 Complex Integer Solutions 7
2460 Dial Key 29
2461 Dungeon Master 4
2462 Exciting Bicycle 8
2463 Fuel Problem 5
2464 Magic Walls 9
2465 Sort by Hand 2
2466 Substring Expression 24
2467 Up Above the World So High 3
2468 Cache Control 45
2469 Cover Time 14
2470 Craftsman 8
2471 Divide the Water 13
2472 Mickle's Beam 15
2473 Poor Computer 4
2474 Riffle Swap 9
2475 Round Table 17
2476 Strange Currency System 29
2477 Tangram 0
2478 Trading Ship 18
2479 Approximate Circle 12
2480 Blame Game 14
2481 Earn Big 10
2482 Exportation in Space 16
2483 Laser Puzzle 4
2484 Magnum Tornado 5
2485 Nezumi's Treasure 4
2486 Testing Sorting Networks 5
2487 Train King 5
2488 Tree Construction 26
2489 Palindromic Number 197
2490 Parentheses 216
2491 Sanpo 14
2492 goto busters 96
2493 Replace 10
2494 Sliding GCD 35
2495 Magical Circle 15
2496 1 15
2497 One 20
2498 Cube of Two 75
2499 K-th String 2
2500 Company Trip 28
2501 Grid Mori 173
2502 VOCAL ANDROID 137
2503 Project Management 157
2504 Statement Coverage 38
2505 Twins Idol 26
2506 Operation training for BYDOL 7
2507 Computer Onesan 47
2508 King's Inspection 521
2509 Sim Forest 2013 77
2510 Twin book report 150
2511 Sinking islands 143
2512 Ononokomachi's Edit War 33
2513 Princess Tetra's Puzzle 13
2514 MirrorLabyrinth 26
2515 Seishun 18 Kippu 2013 124
2516 Amidakuji 37
2517 Hotel 38
2518 B2D 18
2519 English 26
2520 Bicycle 16
2521 Hole 9
2522 Register Phase 185
2523 Time Complexity 127
2524 Mysterious Operator 96
2525 Change 61
2526 Pie Chart is as easy as pie. 30
2527 MLE 27
2528 Get Lost 5
2529 Brainf*ck 30
2530 Reverse Game 8
2531 Avant-garde Art 16
2532 Collector 8
2533 The Return of FizzBuzz 3
2534 Dictionary 115
2535 Texas hold 'em 25
2536 Median Tree 127
2537 Billiard 42
2538 Stack Maze 63
2539 Counting 1's 27
2540 Ancient Commemorative Monolith 10
2541 Magical Bridges 37
2542 Hashigo Sama 6
2543 Ancient Scrolls 28
2544 Older Research Bldg. No.7 152
2545 Lion 87
2546 Chocolate 69
2547 Carpet 61
2548 Sugoroku 28
2549 7 Age 21
2550 Independent Research 14
2551 N and K 8
2552 Sigma 2
2553 Tile Setting 3
2554 encode/decode 4
2555 Everlasting Zero 64
2556 Integer in Integer 25
2557 Iyasugigappa 7
2558 Medical Inspection 22
2559 Minimum Spanning Tree 28
2560 Point Distance 31
2561 Revenge of Minimum Cost Flow 14
2562 Rings 17
2563 The J-th Number 18
2564 Tree Reconstruction 48
2565 Broken Audio Signal 173
2566 Restore Calculation 114
2567 SIRO Challenge 68
2568 Everlasting -One- 62
2569 Putter 26
2570 Shipura 63
2571 Floating Islands 17
2572 Venn Diagram 33
2573 Overwriting Game 17
2574 Magical Switches 13
2575 D's Ambition 132
2576 Doctor Course Is Recommended 106
2577 Dowsing Machine 40
2578 Disciple Life is Hard 42
2579 Disappear Drive 16
2580 Dangerous Delivery 11
2581 Derangement 34
2582 Step Aerobics 553
2583 JAG-channel 235
2584 Broken Cipher Generator 178
2585 1 Day Passport 104
2586 Wish upon a shooting star 63
2587 Elevator Hall Number 31
2588 Golf 5
2589 North North West 258
2590 Unknown Switches 143
2591 Speedrun 19
2592 Flowers 58
2593 Square in Circles 28
2594 Reverse a Road II 39
2595 Cookie Counter 67
2596 Points and Lines 43
2597 Color the Map Extreme 14
2598 Website Tour 33
2599 Idempotent Filter 51
2600 Koto Distance 220
2601 Evacuation Route 85
2602 Apples 11
2603 TiMe Table 30
2604 Pattern Language 13
2605 Social Monsters 23
2606 Perm Query 49
2607 Invest Master 141
2608 Minus One 89
2609 Wave Attack 39
2610 Fast Division 187
2611 Ordering 26
2612 Phutball 44
2613 Unordered Operators 68
2614 Almost Same Substring 48
2615 A + B 12
2616 KuruKuruKururin 3
2617 Air Pollution 22
2618 Trip to Kyoto 9
2619 Thread Tree 155
2620 Trodden Cable 68
2621 Fox Observation 79
2622 Removing Magical Tiles 11
2623 Optimal alpha beta pruning 8
2624 Graph Automata Player 21
2625 Spotlight Movement 11
2626 Gravity Point 7
2627 Multi Path Story 8
2628 Rotation Game 3
2629 Manhattan 144
2630 Dictionary 25
2631 Clique Coloring 36
2632 Dense Amidakuji 34
2633 Cellular Automaton 7
2634 Directions 11
2635 Snake 21
2636 Distance Sum 11
2637 Substring Pairs 10
2638 Hyperrectangle 24
2639 Yamanote Line 301
2640 Prowler 69
2641 Magic Bullet 103
2642 Dinner 78
2643 AI 47
2644 Longest Match 44
2645 Recycle 0
2646 Tournament 8
2647 The Capital 10
2648 Vongress 3
2656 Taps 50
2657 Books 43
2658 Pruning 33
2659 Chopsticks 13
2660 Sigma 20
2661 Todaiji 11
2662 Soccer 43
2663 RUPC 49
2664 Shopping 54
2665 Hopping Hearts 27
2666 Arojam's Mask 23
2667 Tree 21
2668 Bob's Bomb 0
2669 A-Z Cat 115
2670 Cram School Schedule 39
2671 Digital Clock 22
2672 Rescue a Postal Worker 31
2673 Do You Divide It? 4
2674 Disordered Data Detection 29
2675 Dungeon of Cards 4
2676 Typing Game 20
2677 Breadth-First Search by Foxpower 44
2678 Cube Coloring 28
2679 Decoding Ancient Messages 23
2680 LR 37
2681 Parentheses 39
2682 Polygon Guards 10
2683 Proportional Representation 3
2684 RLE Replacement 46
2685 Tokyo Olympics Center 4
2686 Unfair Game 11
2687 Balanced Paths 11
2688 Card Game Strategy 3
2689 Casino 1
2690 Content Delivery 5
2691 Cost Performance Flow 7
2692 ICPC Teams 9
2693 JAG-channel II 9
2694 Kimagure Cleaner 0
2695 Midpoint 3
2696 New Game AI 4
2697 Runner and Sniper 6
2698 Wall Making Game 23
2699 Koto Municipal Subway 250
2700 Airport Codes 186
2701 Falling Block Puzzle 34
2702 Alternate Escape 24
2703 Dice Stamp 23
2704 Stamp Rally 8
2705 Kuru Kuru Door 3
2706 Let's Solve Geometric Problems 94
2707 Jail 79
2708 ABC Gene 81
2709 Dark Room 51
2710 An Equation in a Mine 22
2711 Nearly Cyclic String 12
2712 Escape 25
2713 Bit Operation Game 13
2714 Twin Reverse 0
2715 Connection 0
2716 Leapfrog 1
2717 Where is the Boundary 45
2718 Vector Field 22
2719 Kuru Kuru Sushi 0
2720 Identity Function 10
2721 Enclose Points 0
2722 Marching Course 11
2723 Surface Area of Cubes 28
2724 Laser Cutter 6
2725 Live Programming 3
2726 Black Company 17
2727 M and A 67
2728 Change a Password 46
2729 Delete Files 28
2730 Line Gimmick 46
2731 Shifting a Matrix 16
2732 Modern Announce Network 16
2733 Cube Dividing 4
2734 Donut Decoration 19
2735 Shortest Bridge 2
2736 Longest Shortest Path 1
2737 Optimal Tournament 3
2738 A-un Breathing 216
2739 Delivery to a Luxurious House 170
2740 Rooted Tree for Misawa-san 69
2741 Invisible 31
2742 Campaign 16
2743 Land Inheritance 6
2744 Rings and Strings 0
2745 Curry Making 205
2746 jften 85
2747 Curtain 40
2748 Early Morning Work at Summer Camp 52
2749 The Most Powerful Bed 37
2750 Hyakunin Isshu 0
2751 Baseball 9
2752 Finger Counting 42
2753 Lie with Mean Value 32
2754 Pots 14
2755 Checkered Pattern 17
2756 Typhoon 3
2757 Eggs 4
2758 Sendame 19
2759 Match Peas War 10
2760 Shopping 1
2761 Myampus Sequence 7
2762 How To Make Stars 3
2763 Miko Mi String 15
2764 Travel Support 1
2765 Steelyard 31
2766 Hamming Distance 36
2767 AddMul 17
2768 Scanner 18
2769 28 7
2770 Relay 2
2771 Paint 0
2772 My Number 25
2773 Periodic Sequence 19
2774 Growing Point 8
2775 Complex Oracle 5
2776 Arai's 3
2777 Kitsuchiri 4
2778 Destiny Draw 8
2779 About Our Effort 1
2780 Best Matched Pair 110
2781 Help the Princess! 57
2782 We don't wanna work! 16
2783 Parentheses 36
2784 Similarity of Subtrees 34
2785 Escape from the Hell 13
2786 Share the Ruins Preservation 12
2787 Pipe Fitter and the Fierce Dogs 8
2788 Multisect 5
2789 Compressed Formula 4
2790 Non-redundant Drive 4
2791 Cabbage 12
2792 SNS 11
2793 Lost Graph 6
2794 DAG Trio (Easy) 2
2795 Fuda 4
2796 Folding Paper 1
2797 DAG Trio (Hard) 1
2798 Taking a Seat 11
2799 Yamanote-line Game 13
2800 Mod!Mod! 25
2801 Suntan 11
2802 Unbalanced Old Maid 2
2803 Overflow of Furo 5
2804 Minimum Enclosing Rectangle 6
2805 Tournament 49
2806 Weight Range 33
2807 Fractal Tree 17
2808 Password 19
2809 Graduation Ceremony 19
2810 Card Game 15
2811 Rainy Bus Stops 15
2812 Jump Party 9
2813 Islands Survival 10
2814 Energy Drink 6
2815 AOR's Score 14
2816 Alphabet Block 14
2817 Dance Now! 10
2818 Imagawayaki Man 11
2819 Country in Distortion 12
2820 Binary Sequence 9
2821 Trees in a Forest 3
2822 Love Permutation, Run run run! 1