#include int main(){ int count,hour,minute,interval; scanf("%d%d%d%d",&count,&hour,&minute,&interval); int over = (count - 1) * interval; hour += over / 60; minute += over % 60; if(minute == 60){ minute = 0; hour += 1; } hour %= 24; printf("%d\n%d\n",hour,minute); }