Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
83260 陈俊洁 矩阵加法 C++ Compile Error 0 MS 0 KB 490 2024-07-14 11:37:57

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n,m; int a[100][100]; int b[100][100]; int c[100][100]; int main() { cin>>n>>m; for(int i=1; i<n; i++) { for(int j=1; j<=m; j++) { cin>>a[i][j]; } } for(int i=1; i<=n; i++) { for(int j=1; j<=m; j++) { cin>>b[i][j]; } } for(int i=1; i<=n; i++) { for(int j=1; j<=m; j++) { c[i][j]=a[i][j]+b[i][j]; cout<<c[i][j]<<' '; } cout<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:13: error: a function-definition is not allowed here before '{' token
  int main() {
             ^
Main.cc:4:6: warning: unused variable 'n' [-Wunused-variable]
  int n,m;
      ^
Main.cc:4:8: warning: unused variable 'm' [-Wunused-variable]
  int n,m;
        ^
Main.cc:5:6: warning: unused variable 'a' [-Wunused-variable]
  int a[100][100];
      ^
Main.cc:6:6: warning: unused variable 'b' [-Wunused-variable]
  int b[100][100];
      ^
Main.cc:7:6: warning: unused variable 'c' [-Wunused-variable]
  int c[100][100];
      ^
Main.cc:28:2: error: expected '}' at end of input
  }
  ^