Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
73618 刘泽熙 09闰年第n个月有多少天 C++ Wrong Answer 0 MS 272 KB 329 2024-05-19 14:18:48

Tests(1/10):

Code:

#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; if (n == 1 || n == 3 || n == 5 || n == 7 || n == 8 || n == 10 || n == 12) { cout << "31"; } else if (n == 4 || n == 6 || n == 9 || n == 11) { cout << "30"; } else if (n == 2) { cout << "29"; } else { cout << "lnvalid"; } }

Run Info:

------Input------

0

------Answer-----

Invalid.

------Your output-----

lnvalid