#include <iostream> using namespace std; int main() { int a[13] = { 0,31,29,31,30,31,30,31,31,30,31,30,31,}; int time, year, mon, day, num; scanf("%d", &time); for (int i = 0; i < time; i++) { scanf("%d %d %d %d", &year,&mon,&day,&num); int temp = num...