message: solution2.cpp
  a solution for ANIRWO problem of codechef. i have added some comments to explain the logic used.
diff: +//Question Link
  +//https://www.codechef.com/problems/ANIRWO
  +
  #include<iostream>
  using namespace std;
  int main( )
  {
  - int t;
  + int t;//to store the number of test cases
  cin>>t;
  for(int i=0;i<t;i++)
  {
  - string s;
  + string s;// to store the string input
  cin>>s;
  for(int j=0;j<s.length();j++)
  - cout<<(char)(219-s[j]);
  - cout<<endl;
  + /*219 is the sum of ascii code of a and z */
  + cout<<(char)(219-s[j]);//converting each character into the required character
  + cout<<endl;//to print each test case in a new line
  }
  return 0;
  }
  