本题一遍就过啦,注意规范输入就好啦
#include<cstdio>
using namespace std;
int main()
{
int g1,s1,k1,g2,s2,k2;
//freopen("1037.txt","r",stdin);
scanf("%d.%d.%d %d.%d.%d",&g1,&s1,&k1,&g2,&s2,&k2);
int sum1=k1+s1*29+g1*29*17;
int sum2=k2+s2*29+g2*29*17;
int sum=sum2-sum1;
if(sum<0)
{
printf("-");sum=-sum;
}
int g=sum/(29*17);
int s=(sum%(29*17))/29;
int k=sum-(g*29*17)-s*29;
printf("%d.%d.%d",g,s,k);
return 0;
}