title: Minimum Rotations Unlock Circular Lock
signature: func minimumRotationsUnlockCircularLock(input int, unlock_code int) int {
test_code: package main
  
  import (
      "fmt"
      "reflect"
      "math"
      "sort"
  )
  
  // SOLUTION CODE
  // ===================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE
  // ===================================
  func validateSolution(actual int, expected int) bool {
      return reflect.DeepEqual(actual,expected)
  }
  
  func driver(input int, unlock_code int, expected int) string {
      if validateSolution(PLACEHOLDER_FN_NAME(input, unlock_code),expected) {
              return "PASSED"
      }
      return "FAILED"
  
  }
  
  func main() {
  
      // Use imports to avoid undefined errors
      var _ = reflect.DeepEqual
      _ = math.Abs
      _ = sort.Sort
      result := ""
      result = driver(71, 
  	46, 8)
      fmt.Printf("TEST-0...%s\n", result)
      
      result = driver(90, 
  	65, 8)
      fmt.Printf("TEST-1...%s\n", result)
      
      result = driver(28, 
  	84, 8)
      fmt.Printf("TEST-2...%s\n", result)
      
      result = driver(41, 
  	23, 4)
      fmt.Printf("TEST-3...%s\n", result)
      
      result = driver(32, 
  	58, 6)
      fmt.Printf("TEST-4...%s\n", result)
      
      result = driver(39, 
  	82, 8)
      fmt.Printf("TEST-5...%s\n", result)
      
      result = driver(33, 
  	58, 7)
      fmt.Printf("TEST-6...%s\n", result)
      
      result = driver(89, 
  	32, 8)
      fmt.Printf("TEST-7...%s\n", result)
      
      result = driver(50, 
  	51, 1)
      fmt.Printf("TEST-8...%s\n", result)
      
      result = driver(92, 
  	77, 7)
      fmt.Printf("TEST-9...%s\n", result)
      
          
  }
source_py: def minimum_rotations_unlock_circular_lock(input, unlock_code):
      rotation = 0
      while ((input > 0) or (unlock_code > 0)):
          input_digit = (input % 10)
          code_digit = (unlock_code % 10)
          rotation += min(abs((input_digit - code_digit)), (10 - abs((input_digit - code_digit))))
          input = int((input / 10))
          unlock_code = int((unlock_code / 10))
      return rotation
source_cpp: int minimum_rotations_unlock_circular_lock(int input, int unlock_code) {
    int rotation = 0;
    int input_digit, code_digit;
    while ( input || unlock_code ) {
      input_digit = input % 10;
      code_digit = unlock_code % 10;
      rotation += min ( abs ( input_digit - code_digit ), 10 - abs ( input_digit - code_digit ) );
      input /= 10;
      unlock_code /= 10;
    }
    return rotation;
  }