Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
155285 杜禹轩 矩阵转置 C++ Compile Error 0 MS 0 KB 305 2026-06-06 15:01:29

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { long long a[101][101],n,m; cin>>n>>m; for(int i=1; i<=n; i++) { for(int j=1; j<=m; j++) { cin>>a[i][j]; } } for(int j=1; j<=m; i++) { for(int i=1; i<=n; j++) { cout<<a[i][j]<<" "; } cout<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:11:21: error: 'i' was not declared in this scope
  for(int j=1; j<=m; i++) {
                     ^