AOJ 2875 Mapping

Solved Users (link to submissions)
algon
bal4u
beet
clavis1107
femto16
ferin
fine
fortoobye321
fuu32
hec
imulan
IQ1
IS0283IR
issysan
ixmel
kirika_comp
kurukurusushi
moko_freedom
moon_watcher
Morifo
nadeko
namonakiaccount
naoto172
navolosa
nenuon
ninjaribaton
noy72
oshibori
platypus999
rupckotatsukasaolphe
rupc_coco1
rupc_cpur
rupc_ctj
rupc_devison_homura
RUPC_dmkm
rupc_ei13
rupc_gsk
rupc_kechoha
rupc_mwm
rupc_Niboji
rupc_pikachu
rupc_taplis
rupc_Vainglory
RUPC_Worship_Appin
rupc_YGK
satanic0258
shiratty8
sigma425
siotouto
startcpp
suzukaze_aoba
TangentDay
TeamMei
tnakao
ts
ukuku09
vvataarne
Yazaten
yebityon
Zerokan_Sunshine
zikisahou