摘要:
#include <iostream> using namespace std; int gcd(int a, int b) { if (a % b==0) return b; else return gcd(b, a % b); } int x, y; int main(){ cin >> x > 阅读全文
摘要:
#include <iostream>#include <cstring>using namespace std;struct sign{ char name[20]; int num; int flag;}x[105],y[105],z[105];int main(){ int n; cin>>n 阅读全文