post6.dat

ACM国际大学生程序设计竞赛(英文全称:ACM International Collegiate Programming Contest（ACM-ICPC或ICPC）是由美国计算机协会（ACM）主办的

aaaaaab
bbbbbbbbbc
ccccccccccd
dddde
aaaaaaaaaaf
bbbbbbg
cccccccccccch
dddddi
eej
ffffffffffffffffffg
gggggh
hhhhhhi
iiij
fffffffk
ggggggggl
hhhhhhhhhhhhm
iiiiiiiiiin
jjjjjo
kkkkkkkkl
lllllllllllm
mmmmmmmmn
nno
kkkkkkp
llllq
mmmmmmmmmmr
nnnnns
ooooooot
ppppppppppq
qqqr
rrrrrrrrrs
ssssst
pppppppppppppppppppu
tttttttttttttttttttv
uv
deadend