1924 2007년

1924번: 2007년 (acmicpc.net)

#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<string>
#include<cstring>


using namespace std;
int main() {
	cin.tie(NULL);
	cin.sync_with_stdio(false);
	int month;
	int day;
	int sumday=0;
	cin >> month>>day;
	int imonth = 1;
	for (int s = 0; s < month - 1; s++) {
		
		switch (imonth) {
		case 1:
			sumday += 31;
			imonth++;
			break;
		case 2:
			sumday += 28;
			imonth++;
			break;
		case 3:
			sumday += 31;
			imonth++;
			break;
		case 4:
			sumday += 30;
			imonth++;
			break;
		case 5:
			sumday += 31;
			imonth++;
			break;
		case 6:
			sumday += 30;
			imonth++;
			break;
		case 7:
			sumday += 31;
			imonth++;
			break;
		case 8:
			sumday += 31;
			imonth++;
			break;
		case 9:
			sumday += 30;
			imonth++;
			break;
		case 10:
			sumday += 31;
			imonth++;
			break;
		case 11:
			sumday += 30;
			imonth++;
			break;
		case 12:
			sumday += 31;
			imonth++;
			break;
		}
	}
	
	sumday += day;

	sumday %= 7;
	
	switch (sumday) {
	case 1:
		cout << "MON";
		break;
	case 2:
		cout << "TUE";
		break;
	case 3:
		cout << "WED";
		break;
	case 4:
		cout << "THU";
		break;
	case 5:
		cout << "FRI";
		break;
	case 6:
		cout << "SAT";
		break;
	case 0:
		cout << "SUN";
		break;

	}

}