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unsigned int 0~4294967295 int -2147483648~2147483647 unsigned long 0~4294967295long -2147483648~2147483647long long的最大值:9223372036854775807long long的最 阅读全文
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AC代码 C. Andryusha and Colored Balloons time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C 阅读全文
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Network Saboteur Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13494 Accepted: 6543 Description A university network is composed of N com 阅读全文
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Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a street or a 阅读全文
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The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of 阅读全文