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Copying Data Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description We often have to copy large volumes of information. Such operation can take up many computer r... 阅读全文
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1 #include"iostream" 2 #include"algorithm" 3 #include"cstdio" 4 #include"cmath" 5 #include"cstring" 6 #define MX 1400000 7 #define INF 0x3f3f3f3f 8 #d 阅读全文
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统计难题 Time Limit:2000MS Memory Limit:65535KB 64bit IO Format:%I64d & %I64u Submit Status 统计难题 Submit Status Description Ignatius最近遇到一个难题,老师交给他很多单词(只有小写 阅读全文
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Hotel Time Limit:3000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Description The cows are journeying north to Thunder Bay in Canada to gain cu 阅读全文
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//用到懒惰标记法。 //Query查询求和，UpData更新数据。 //AC代码： 1 #include"iostream" 2 #include"algorithm" 3 #include"cstdio" 4 #include"cstring" 5 #include"cmath" 6 using 阅读全文
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数学题，直接二分，代码 1 #include"iostream" 2 #include"algorithm" 3 #include"cstdio" 4 #include"cstring" 5 #include"cmath" 6 #define max(a,b) a>b?a:b 7 #define m 阅读全文
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1 #include"iostream" 2 #include"algorithm" 3 #include"cstdio" 4 #include"cstring" 5 #include"cmath" 6 #define max(a,b) a>b?a:b 7 #define min(a,b) a<b? 阅读全文
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1 #include"iostream" 2 #include"algorithm" 3 #include"cstdio" 4 #include"cstring" 5 #include"cmath" 6 #define max(a,b) a>b?a:b 7 #define min(a,b) a<b? 阅读全文
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敌兵布阵 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description Lily 特别喜欢养花，但是由于她的花特别多，所以照料这些花就变得不太容易。她把她的花依次排成一行，每盆花都有一个美观值。如果L 阅读全文
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E - Just a Hook Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description In the game of DotA, Pudge’s meat hook is actually th 阅读全文