#include <stdio.h>
int main()
{
long int a1,a2,b1,b2,c1,c2,x=0,a3=0;
int flag=1; //1为正
scanf("%ld.%ld.%ld %ld.%ld.%ld",&a1,&b1,&c1,&a2,&b2,&c2);
a1 = a1*29*17 + b1*29 + c1;
a2 = a2*29*17 + b2*29 + c2;
if(a1<a2) x = a2-a1;
if(a1>a2) {x = a1-a2; flag=0;}
a1 = x/17/29;
a2 = (x%(17*29)) / 29;
a3 = (x%(17*29)) % 29;
if(flag!=0) printf("%d.%d.%d",a1,a2,a3);
else if(flag==0) printf("-%d.%d.%d",a1,a2,a3);
else if(a1==a2) printf("0.0.0");
return 0;
}
1037 在霍格沃茨找零钱,C
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转载自blog.csdn.net/weixin_43916400/article/details/104520537
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