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96分求助
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eebuchu楼主2025/2/5 15:37

代码

#include <bits/stdc++.h>
using namespace std;

int main() {
	int A, B, t;
	cin >> A >> B;
	if (A % 4 == 0 || A % 400 == 0) {
		if (B == 2) {
			t = 29;
		}
		if (B == 1 || B == 3 || B == 5 || B == 7 || B == 8 || B == 10 || B == 12) {
			t = 31;
		}
		if (B == 4 || B == 6 || B == 9 || B == 11) {
			t = 30;
		}
	}

	else {
		if (B == 2) {
			t = 28;
		}
		if (B == 1 || B == 3 || B == 5 || B == 7 || B == 8 || B == 10 || B == 12) {
			t = 31;
		}
		if (B == 4 || B == 6 || B == 9 || B == 11) {
			t = 30;
		}
	}
	cout << t;
	return 0;

}
2025/2/5 15:37
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