摘要:
Problem - A - Codeforces 见代码: #include<iostream> #include<algorithm> #include<cstdio> #include<cstring> #include<cmath> using namespace std; int main( 阅读全文
摘要:
//求 a^b%1000000007 long c = 1000000007; public long divide(long a, long b) { a %= c; long res = 1; for (; b != 0; b /= 2) { if (b % 2 == 1) res = (res 阅读全文