Run id: 63960

Main.cc: In function 'int main()':
Main.cc:12:20: error: invalid types 'int[int]' for array subscript
    int cha= abs(a[i]-a[j])
                    ^
Main.cc:12:25: error: invalid types 'int[int]' for array subscript
    int cha= abs(a[i]-a[j])
                         ^
Main.cc:16:3: error: expected ',' or ';' before '}' token
   }
   ^
Main.cc:12:8: warning: unused variable 'cha' [-Wunused-variable]
    int cha= abs(a[i]-a[j])
        ^
Main.cc:18:8: error: 'cha' was not declared in this scope
  cout<