摘要:
链接:http://codeforces.com/contest/437/problem/AA. The Child and Homeworktime limit per test1 secondmemory limit per test256 megabytesinputstandard inpu... 阅读全文
摘要:
http://codeforces.com/contest/426/problem/BB. Sereja and Mirroringtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutp... 阅读全文