Run id: 124899

Main.cc: In function 'int main()':
Main.cc:528:5: error: 'arr' was not declared in this scope
   a[arr[i]]++;
     ^
Main.cc:530:8: error: 'o' was not declared in this scope
  int m=o;
        ^
Main.cc:533:9: warning: array subscript has type 'char' [-Wchar-subscripts]
   if(a[c]>m){
         ^
Main.cc:534:9: warning: array subscript has type 'char' [-Wchar-subscripts]
    m=a[c];
         ^