12 2015 档案

cf（420A）
摘要：A. Start Up time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Recently, a st... 阅读全文
posted @ 2015-12-07 19:30 martinue 阅读(124) 评论(0) 推荐(0)
cf(417A，B，C)
摘要：A. Elimination time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The finalis... 阅读全文
posted @ 2015-12-05 17:09 martinue 阅读(187) 评论(0) 推荐(0)