摘要:
题目链接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=163 Puzzle Time limit: 3.000 seconds A children's 阅读全文
摘要:
UVa OJ 455 A character string is said to have period k if it can be formed by concatenating one or more repetitions of another string of length k. For 阅读全文