运行 ID: 15477

Main.cc: In function ‘int main()’:
Main.cc:19:21: error: expected ‘)’ before ‘{’ token
   19 |     for(i=1;i<=n;i++{
      |        ~            ^
      |                     )
Main.cc:21:22: error: expected ‘;’ before ‘}’ token
   21 |          cin>>a[i][j]
      |                      ^
      |                      ;
   22 |      }
      |      ~