UVA12019

解題心得

好久沒碰日期相關的題目了，真的好討厭這類型......

程式碼

#include <iostream>
using namespace std;

int main()
{
	int calander[366]={0}, today=6, months[13]={0,31,59,90,120,151,181,212,243,273,304,334,365};
	for(int i=1;i<=365;i++)
	{
		calander[i]=today;
		today++;
		if(today==8) today=1;
	}
	
	int T, M, D;
	cin>>T;
	
	while(T--)
	{
		cin>>M>>D;
		int day=calander[months[M-1]+D];
		if(day==1) cout<<"Monday"<<endl;
		else if(day==2) cout<<"Tuesday"<<endl;
		else if(day==3) cout<<"Wednesday"<<endl;
		else if(day==4) cout<<"Thursday"<<endl;
		else if(day==5) cout<<"Friday"<<endl;
		else if(day==6) cout<<"Saturday"<<endl;
		else cout<<"Sunday"<<endl;
	}
	return 0;
}