#include <stdio.h> int main() { int a,b,h,m,k; char i=0; scanf("%d %c %d %d",&a,&i,&b,&k); h=a+k/60; m=b+k-k/60*60; if(m>=60) { h=h+m/60; m=m-m/60*60; } if(h>=24) { h=h-h/24*24; } printf(&q...