2014-2015 ACM-ICPC, Asia Tokyo Regional Contest

Problem A

Solved by zerol. 00:23 (+)

Problem B

Solved by zerol. 00:12 (+)

Problem C

Solved by ultmaster. 00:31 (+)

Problem D

Solved by ultmaster. 01:57 (+)

Problem E

Solved by zerol. 03:09 (+)

Problem F

Solved by zerol. 01:15 (+)

Problem G

Solved by kblack. 01:21 (+1)

Problem I

Upsolved by ultmaster & zerol.