title: Minimum Operations Make Gcd Array Multiple K
signature: func minimumOperationsMakeGcdArrayMultipleK(a []int, n int, k 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(a []int, n int, k int, expected int) string {
      if validateSolution(PLACEHOLDER_FN_NAME(a, n, k),expected) {
              return "PASSED"
      }
      return "FAILED"
  
  }
  
  func main() {
  
      // Use imports to avoid undefined errors
      var _ = reflect.DeepEqual
      _ = math.Abs
      _ = sort.Sort
      result := ""
      result = driver([]int{3, 7, 27, 32, 36, 37, 44, 48, 50, 64, 86}, 
  	5, 
  	10, 19)
      fmt.Printf("TEST-0...%s\n", result)
      
      result = driver([]int{-22, 6, -20, 60, -74, 98, 52, -22}, 
  	5, 
  	4, 130)
      fmt.Printf("TEST-1...%s\n", result)
      
      result = driver([]int{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 
  	23, 
  	29, 661)
      fmt.Printf("TEST-2...%s\n", result)
      
      result = driver([]int{77, 11, 51, 11, 84, 79, 43, 12, 14, 50, 15, 6, 85, 32, 74, 49, 7, 2, 58}, 
  	9, 
  	17, 43)
      fmt.Printf("TEST-3...%s\n", result)
      
      result = driver([]int{-90, -66, -64, -58, -46, -44, -32, -30, -30, -22, -18, -14, 12, 12, 18, 34, 44, 60, 70, 70, 74, 76, 86, 98, 98}, 
  	12, 
  	22, 778)
      fmt.Printf("TEST-4...%s\n", result)
      
      result = driver([]int{1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1}, 
  	36, 
  	31, 1096)
      fmt.Printf("TEST-5...%s\n", result)
      
      result = driver([]int{9, 22, 27, 27, 37, 53, 53, 56, 63, 73, 76, 81, 82}, 
  	10, 
  	11, 28)
      fmt.Printf("TEST-6...%s\n", result)
      
      result = driver([]int{-46, 60, 80, 80, 42, -98, 30, -48, 4, -32, -78, 40, 52, 26, 88, 4, 22, 62, 88, -94, 2, 0, 58, 38, 52, -50, -52, 58, -62, 30, -38, -8, -82, -66}, 
  	18, 
  	19, 479)
      fmt.Printf("TEST-7...%s\n", result)
      
      result = driver([]int{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 
  	19, 
  	22, 413)
      fmt.Printf("TEST-8...%s\n", result)
      
      result = driver([]int{42, 69, 93, 82, 8, 23, 73, 1, 77, 39, 49, 4, 95, 85}, 
  	12, 
  	13, 51)
      fmt.Printf("TEST-9...%s\n", result)
      
          
  }
source_py: def minimum_operations_make_gcd_array_multiple_k(a, n, k):
      result = 0
      for i in range(n):
          if ((a[i] != 1) and (a[i] > k)):
              result = (result + min((a[i] % k), (k - (a[i] % k))))
          else:
              result = ((result + k) - a[i])
      return result
source_cpp: int minimum_operations_make_gcd_array_multiple_k(vector<int> a, int n, int k) {
    int result = 0;
    for ( int i = 0;
    i < n;
    ++ i ) {
      if ( a [ i ] != 1 && a [ i ] > k ) {
        result = result + min ( a [ i ] % k, k - a [ i ] % k );
      }
      else {
        result = result + k - a [ i ];
      }
    }
    return result;
  }