# include<stdio.h> # include<math.h> int main(){ int xh,xm,xs,yh,ym,ys; scanf("%d:%d:%d",&xh,&xm,&xs); scanf("%d:%d:%d",&yh,&ym,&ys); int x1=xh*3600+xm*60+xs; int x2=yh*3600+ym*60+ys; int x=fabs(x2-x1); int h=x/3600; int m=(x%3600)/60; int s=(x%3600)%60; printf("%d:%02d:%02d",h,m,s); return 0; } |
Double click to view unformatted code.