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すぬけ君の地下鉄旅行 / Snuke's Subway Trip Time limit : 3sec / Memory limit : 256MB Score : 600 points Problem Statement Snuke's town has a subway system, consi 阅读全文
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Football Games Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description A mysterious country will hold a f 阅读全文
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Different GCD Subarray Query Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description This is a simple pro 阅读全文
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Function Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description The shorter, the simpler. With this pr 阅读全文
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Sparse Graph Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description In graph theory, the complement of 阅读全文
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Weak Pair Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Problem Description You are given a rooted tree of N node 阅读全文
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Minibus Time limit: 1.0 secondMemory limit: 64 MB Background Minibus driver Sergey A. Greedson has become totally famous for his phenomenal greediness 阅读全文
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Memory Management Time limit: 2.0 secondMemory limit: 64 MB Background Don't you know that at school pupils’ programming contest a new computer langua 阅读全文
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Ski-Trails for Robots Time limit: 1.0 secondMemory limit: 64 MB One of the stages of the Robot Cross-Country World Cup was held at the Uktus Ski Lodge 阅读全文
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Autocompletion Time limit: 2.0 secondMemory limit: 64 MB The Japanese are infinitely in love with machinery that surrounds them. They follow closely a 阅读全文