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CodeForces 548E Mike and Foam (容斥+数论)
E. Mike and Foam time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Mike is a bartender at Rico’s bar. At Rico’s, they put beer glasses in a原创 2016-09-08 18:13:55 · 360 阅读 · 0 评论 -
UVA 11424 UVA 11424 GCD - Extreme (I) (欧拉函数)
Given the value of N, you will have to find the value of G. The definition of G is given below: i#include "cstring"#include "cstdio"#include "string.h"#include "iostream"using namespace std;#defin原创 2016-09-21 21:25:10 · 602 阅读 · 0 评论