摘要：
Problem A.A Simple Problem比赛时唯一做出来的一道题。描述：Time limit: 1 secondMemory limit: 256 megabytesThere's one row of buttons lying on onmylove's laptop keyboard, which are used to input the numbers,just as sho... 阅读全文
posted @ 2010-09-25 13:30
superbin
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