A - 旅人

Contest Duration: 2010-02-14 10:00:00+0900 - 2010-02-14 14:00:00+0900 (local time) (240 minutes) Back to Home

A - 旅人 Editorial

/

Time Limit: 1 sec / Memory Limit: 64 MB

Source Name

JOI 2009/2010 本選問題1