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ExpeditionTime Limit:1000MSMemory Limit:65536KTotal Submissions:4023Accepted:1309DescriptionA group of cows grabbed a truck and ventured on an expedition deep into the jungle. Being rather poor drivers, the cows unfortunately managed to run over a rock and puncture the truck's fuel tank. The tru 阅读全文
摘要：
Codeforces 266A: http://www.cnblogs.com/lzj-0218/p/3234138.html 阅读全文
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Stones on the Tabletime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere arenstones on the table in a row, each of them can be red, green or blue. Count the minimum number of stones to take from the table so that any two neighboring stones had di 阅读全文