U20230020 2024-06-08 16:49:01
#include <bits/stdc++.h>// 10973 100062 using namespace std; int main() { int x,y; cin>>x>>y; int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; if((y%4==0 && y%100!=0) || y%400==0) { a[2]=29; } cout<<a[m]; return 0; }
