#include<bits/stdc++.h>
using namespace std;
int tab[2][13] = {
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
{0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
};
bool LeapYear(int year){
return ( (!(year%4) && year%100) || !(year%400) );
}
//计算这两...