ZOJ Problem Set - 1350 The Drunk Jailer
其实算是简单题吧 用组数模拟下就出来了- - 哈。
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the
沿着一个话题，看看以前写下的东西。
Zoj2966 Build The Electric System
Build The Electric System Time Limit: 1 Second Memory Limit: 32768 KB In last winter, there was a big snow …
ZOJ Problem Set - 1006 Do the Untwist
Do the Untwist -------------------------------------------------------------------------------- Time Limit: 1 …