static int printSum ( int a , int b ) {
  int res = 0 ;
  int temp1 = 0 , temp2 = 0 ;
  while ( a != 0 ) {
    temp1 = temp1 * 10 + ( a % 10 ) ;
    a /= 10 ;
  }
  a = temp1 ;
  while ( b != 0 ) {
    temp2 = temp2 * 10 + ( b % 10 ) ;
    b /= 10 ;
  }
  b = temp2 ;
  while ( a != 0 ) {
    int sum = ( a % 10 + b % 10 ) ;
    if ( sum / 10 == 0 ) {
      res = res * 10 + sum ;
    }
    else {
      temp1 = 0 ;
      while ( sum != 0 ) {
        temp1 = temp1 * 10 + ( sum % 10 ) ;
        sum /= 10 ;
      }
      sum = temp1 ;
      while ( sum != 0 ) {
        res = res * 10 + ( sum % 10 ) ;
        sum /= 10 ;
      }
    }
    a /= 10 ;
    b /= 10 ;
  }
  return res ;
}

static int printSum ( int a , int b ) { int res = 0 ; int temp1 = 0 , temp2 = 0 ; while ( a != 0 ) { temp1 = temp1 * 10 + ( a % 10 ) ; a /= 10 ; } a = temp1 ; while ( b != 0 ) { temp2 = temp2 * 10 + ( b % 10 ) ; b /= 10 ; } b = temp2 ; while ( a != 0 ) { int sum = ( a % 10 + b % 10 ) ; if ( sum / 10 == 0 ) { res = res * 10 + sum ; } else { temp1 = 0 ; while ( sum != 0 ) { temp1 = temp1 * 10 + ( sum % 10 ) ; sum /= 10 ; } sum = temp1 ; while ( sum != 0 ) { res = res * 10 + ( sum % 10 ) ; sum /= 10 ; } } a /= 10 ; b /= 10 ; } return res ; }
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