随笔分类 - 递推
摘要:求区间欧拉函数和代码: 1 #include 2 #include 3 #include 4 using namespace std; 5 6 const int maxn = 3000005; 7 long long e[maxn + 10]; 8 9 void init() {10 ...
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摘要:http://vjudge.net/vjudge/contest/view.action?cid=57492#overviewf: 1 #include 2 #include 3 #include 4 using namespace std; 5 6 const int maxn = 13;...
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摘要:1012the Sum of CubeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2407Accepted Submission(s): 936...
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