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Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uDescriptionVanya got n cubes. He decided to build a pyramid from them. Vanya want... 阅读全文
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ime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uDescriptionThere is a permutation without two numbers in it, and now you know what ... 阅读全文
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Time Limit:1000MS Memory Limit:131072KB 64bit IO Format:%lld & %lluDescription把十进制整数转换为十六进制,格式为0x开头,10~15由大写字母A~F表示。Input每行一个整数x,0>n)或许是while(cin>>n!=... 阅读全文
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You are given the ages (in years) of all people of a country with at least 1 year of age. You know thatno individual in that country lives for 100 or ... 阅读全文
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DescriptionA soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so on (in oth... 阅读全文