title: Minimum Time Write Characters Using Insert Delete Copy Operation
signature: minimumTimeWriteCharactersUsingInsertDeleteCopyOperation :: Integer -> Integer -> Integer -> Integer -> Integer
  minimumTimeWriteCharactersUsingInsertDeleteCopyOperation n insrt remov cpy = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Integer -> Integer -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: Integer -> Integer -> Integer -> Integer -> Integer -> String
  driver n insrt remov cpy expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME n insrt remov cpy) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver (59) (75) (12) (45) (351) )
  
      printf "TEST-1...%s\n" (driver (66) (68) (32) (41) (382) )
  
      printf "TEST-2...%s\n" (driver (98) (55) (69) (5) (195) )
  
      printf "TEST-3...%s\n" (driver (63) (4) (41) (12) (76) )
  
      printf "TEST-4...%s\n" (driver (99) (37) (98) (55) (460) )
  
      printf "TEST-5...%s\n" (driver (45) (28) (59) (7) (147) )
  
      printf "TEST-6...%s\n" (driver (60) (53) (40) (52) (405) )
  
      printf "TEST-7...%s\n" (driver (11) (96) (50) (50) (392) )
  
      printf "TEST-8...%s\n" (driver (96) (95) (48) (84) (694) )
  
      printf "TEST-9...%s\n" (driver (54) (6) (50) (82) (244) )
  
source_py: def minimum_time_write_characters_using_insert_delete_copy_operation(N, insrt, remov, cpy):
      if (N == 0):
          return 0
      if (N == 1):
          return insrt
      dp = ([0] * (N + 1))
      for i in range(1, (N + 1)):
          if ((i % 2) == 0):
              dp[i] = min((dp[(i - 1)] + insrt), (dp[(i // 2)] + cpy))
          else:
              dp[i] = min((dp[(i - 1)] + insrt), ((dp[((i + 1) // 2)] + cpy) + remov))
      return dp[N]
source_cpp: int minimum_time_write_characters_using_insert_delete_copy_operation(int N, int insert, int remove, int copy) {
    if ( N == 0 ) return 0;
    if ( N == 1 ) return insert;
    int dp [ N + 1 ];
    memset ( dp, 0, sizeof ( dp ) );
    for ( int i = 1;
    i <= N;
    i ++ ) {
      if ( i % 2 == 0 ) dp [ i ] = min ( dp [ i - 1 ] + insert, dp [ i / 2 ] + copy );
      else dp [ i ] = min ( dp [ i - 1 ] + insert, dp [ ( i + 1 ) / 2 ] + copy + remove );
    }
    return dp [ N ];
  }