#include <stdio.h>
main()
{
int year,month,days,c;
scanf("%d%d",&year,&month);
c=(year%400==0)||(year%4==0&&year%100!=0);
switch(c)
{
case 0:
switch(month)
{
case 2:
days=28;break;
case 4: case 6: case 9:
days=30;break;
default: days=31;
}
break;
case 1:
switch(month)
{
case 2: days=29;break;
case 4: case 6: case 9: days=30;break;
default: days=31;
}
}
printf("%d年,%d天\n",year,days);
}