Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
83750 刘泽熙 蛇形矩阵 C++ Compile Error 0 MS 0 KB 220 2024-07-14 16:59:08

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int k=1,j=0; for(int i=0;i<n;i++){ a[i][j]=k; k++; j++; } k++; for(int i=n-1;i>=0;i--){ a[i][j]=k; k++; } j++; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:3: error: 'a' was not declared in this scope
   a[i][j]=k;
   ^
Main.cc:14:3: error: 'a' was not declared in this scope
   a[i][j]=k;
   ^