#include <stdio.h>
#include <stdlib.h>

int Race()
{
    int h,m,s;
    int a,b,c;
    int winT,T;
    if(scanf("%d:%d:%d",&h,&m,&s)==3){
        printf("First time is: %d:%d:%d\n",h,m,s);
    }

   while(scanf("%d:%d:%d",&a,&b,&c)==3)
   {
     printf("Second time is: %d:%d:%d\n",a,b,c);
     printf("Winning time is: %d:%d:%d\n",h,m,s );
     winT=h*3600+m*60+s;
     T=a*3600+b*60+c;
     T=T-winT;
     printf("+%d:%02d:%02d",T/3600,(T%3600)/60,T%60);
   }
}

int main()
{
  Race();
 return 0;
}