#include <stdio.h>
#include <iostream>
#include <math.h>
using namespace std;
int main(int argc, char *argv[])
{
int h,m;
int min;
int nm,nh;
scanf("%d %d",&h,&m);
scanf("%d",&min);
nm = (m + min) % 60;
nh = ( h + (m + min) / 60) ;
nh = nh % 24;
printf("%02d %02d\n",nh,nm);
return EXIT_SUCCESS;
}