Run id: 82046

Main.cc: In function 'int main()':
Main.cc:6:7: error: 's' was not declared in this scope
  cin>>s;
       ^
Main.cc:9:3: error: 'sn' was not declared in this scope
   sn[s[i]]++;
   ^
Main.cc:16:13: error: 'j' was not declared in this scope
  cout<