[백준 1924] 2007년 (C++/Python)

C++)

#include <iostream>
#include <string>

using namespace std;

int main(void) {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int x, y;
	cin >> x >> y;

	int month[12] = { 31,28,31,30,31,30,31,31,30,31,30,31 };
	string ans[7] = { "SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT" };

	int tot = y;
	for (int i = 1; i < x; i++)
		tot += month[i - 1];
	
	cout << ans[tot % 7];

	return 0;
}

 

 

 

Python)

import sys

x, y = map(int, sys.stdin.readline().rstrip().split())

days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
ans = ["SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"]

tot = y
for month in range(x-1):
    tot += days[month]

print(ans[tot%7])