PAT1058

#include <stdio.h>
#include <stdlib.h>
int main(){
int  a1, a2,a;
int b1, b2, c1, c2,b,c;
scanf("%d.%d.%d %d.%d.%d",&a1,&b1,&c1,&a2,&b2,&c2);
a = a1 + a2;
b = b1 + b2;
c = c1 + c2;
b += c / 29;
c = c % 29;
a += b / 17;
b = b % 17;
printf("%d.%d.%d\n",a,b,c);
system("pause");
return 0;
}