message: added proper comments
diff: @@ -7,6 +7,7 @@ vector<string> split_string(string);
  // Complete the beautifulDays function below.
  +// we are making a finction to reverse the given string
  int reverse(int x){
  @@ -20,7 +21,8 @@ int reverse(int x){
  int beautifulDays(int i, int j, int k) {
  -
  + //interating from i to j and increasing the counter in reverse(x)-x is divisible by K
  + // at the end returning te count which is the answer
  int count = 0;
  for (int x = i; x <= j ; x++){
  int backVal = reverse(x);
  