A1058 A+B in Hogwarts

不解释

#include <stdio.h>

int main(int argc, char const *argv[])
{
	int G1,S1,K1,G2,S2,K2;
	scanf("%d.%d.%d %d.%d.%d",&G1,&S1,&K1,&G2,&S2,&K2);
	int carry = 0;
	int g,s,k;
	k = (K1+K2)%29;
	carry = (K1+K2)/29;
	s = (S1+S2+carry)%17;
	carry = (S1+S2+carry)/17;
	g = G1+G2+carry;
	printf("%d.%d.%d",g,s,k);
	return 0;
}