title: Minimum Time Write Characters Using Insert Delete Copy Operation
signature: minimumTimeWriteCharactersUsingInsertDeleteCopyOperation :: Integer -> Integer -> Integer -> Integer -> Integer
  minimumTimeWriteCharactersUsingInsertDeleteCopyOperation n insrt remov cpy = 
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 ];
  }