Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
107179 李谨睿 外围元素之和 C++ Wrong Answer 1 MS 620 KB 402 2025-01-17 14:28:16

Tests(0/10):

Code:

#include<iostream> using namespace std; int main() { int a, b, n[301][301] = {}, num = 0; cin >> a >> b; for (int i = 0; i < a; i++) { for (int j = 0; j < b; j++) cin >> n[i][j]; } for (int i = 0; i < b; i++) { num += n[0][i]; } for (int i = 0; i < b; i++) { num += n[a - 1][i]; } for (int i = 1; i < a - 1; i++) { num += n[i][0] + n[i][b - 1]; } cout << num; }

Run Info:

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

1 10
9 0 4 4 7 7 9 4 6 4 

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

54

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

108