PAT1058

#include
#include
#include
#include
#include
using namespace std;


int main()
{
int a1,b1,c1;
int a2,b2,c2;
int a3,b3,c3;
scanf("%d.%d.%d",&a1,&b1,&c1);
scanf("%d.%d.%d",&a2,&b2,&c2);
int count=0;


c3=(c1+c2)%29;
count=(count+c1+c2)/29;


b3=(b1+b2+count)%17;
count=(count+b1+b2)/17;

a3=a1+a2+count;


printf("%d.%d.%d",a3,b3,c3);
system("pause");
return 0;

}

1.scanf记得要加&号