#include int main(){ //input int N,H,M,T; scanf("%d %d %d %d",&N,&H,&M,&T); //output int time_n = (60*H+M+(N-1)*T)%1440; int m = time_n%60; int h = (time_n-m)/60; printf("%d\n",h); printf("%d\n",m); return 0; }