Run id: 83276

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:32:2: error: expected '}' at end of input
  }
  ^