#include<stdio.h>
int main(){
int x,y,ans=0;
int yue[12]={31,28,31,30,31,30,31,31,30,31,30,31};
scanf("%d %d",&x,&y);
if(x % 4 == 0&& x % 100 != 0 || x % 400 == 0)
yue[1]+=1;
ans+=yue[y-1];
printf("%d",ans);
return 0;
}``

```

```