fork download
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. // your code goes here
  6. int n,m;
  7. cin>>m>>n;
  8. if(n==1||n==3||n==5||n==7||n==8||n==10||n==12) cout<<31;
  9. else if(n==4||n==6||n==9||n==11) cout<<30;
  10. else if(n==2&&m%4==0&&m%100!=0) cout<<29;
  11. else cout<<28;
  12. return 0;
  13. }
Success #stdin #stdout 0s 5316KB
stdin
2022 2
stdout
28