#include #include #include #include #include #define REP(i,a,b) for(i=a;i 0) { if(n&1) res = res * x; x = x * x; n >>= 1; } return res; } int main(void) { int i,j; int n,h,m,t; int s[100],k[100]; scanf("%d %d %d %d",&n,&h,&m,&t); m += h*60; m += t*(n-1); m -= ( m/(60*24) )*60*24; h = m / 60; printf("%d\n",h); m %= 60; printf("%d\n",m); return 0; }