#include<bits/stdc++.h> using namespace std; int main() { int h1,m1,s1,h2,m2,s2; scanf("%d:%d:%d",&h1,&m1,&s1); scanf("%d:%d:%d",&h2,&m2,&s2); int sum1=h1*3600+m1*60+s1; int sum2=h2*3600+m2*60+s2; int sum=abs(sum1-sum2); printf("%d:%02d:%02d\n",sum/3600,sum%3600/60,sum%3600%60); return 0; } |
Double click to view unformatted code.