Language: C++

# http://www.deqnotes.net/acmicpc/p0006/

def back_oturigation(fee, coin_values, coin_nums):
    """
    1. ????????????????????????????????£??????????????????
    2. 1????????????????????????????????????????????????????????????
       ???????????§?????????????????????-> ?°????????????????????¶???????????????????
    3. 2????????????????????°?????????????????????????????????????????????
    """
    # 1.
    oturi = coin_values[0]*coin_nums[0]\
            +coin_values[1]*coin_nums[1]\
            +coin_values[2]*coin_nums[2]\
            +coin_values[3]*coin_nums[3]\
            -fee
    use_coins = [0] * len(coin_value)
    no_use_coins = [0]*len(coin_value)

    # 2.
    for i in range(len(coin_value)-1, -1, -1):
        no_use_coins[i] = int(oturi / coin_value[i])
        oturi = oturi - (coin_value[i] * no_use_coins[i])


    #3.
    for i in range(0, len(use_coins), 1):
        use_coins[i] = coin_nums[i] - no_use_coins[i]
        if use_coins[i] > 0:
            print(str(coin_value[i])+' '+str(use_coins[i]))

if __name__ == "__main__":
    total_fee = int(input('total_fee:'))
    coins = input('total_coins:')
    coins = coins.split(' ') #10, 50, 100, 500????????§????????????
    coins = [int(coin) for coin in coins]
    coin_value=[10, 50, 100, 500]
    back_oturigation(total_fee, coin_value, coins)

Compiler output:
a.cc:1:3: error: invalid preprocessing directive #http
    1 | # http://www.deqnotes.net/acmicpc/p0006/
      |   ^~~~
a.cc:4:7: warning: missing terminating " character
    4 |     """
      |       ^
a.cc:4:7: error: missing terminating " character
a.cc:5:40: error: extended character £ is not valid in an identifier
    5 |     1. ????????????????????????????????£??????????????????
      |                                        ^
a.cc:7:19: error: extended character § is not valid in an identifier
    7 |        ???????????§?????????????????????-> ?°????????????????????¶???????????????????
      |                   ^
a.cc:7:39: warning: trigraph ??- ignored, use -trigraphs to enable [-Wtrigraphs]
    7 |        ???????????§?????????????????????-> ?°????????????????????¶???????????????????
a.cc:7:45: error: extended character ° is not valid in an identifier
    7 |        ???????????§?????????????????????-> ?°????????????????????¶???????????????????
      |                                             ^
a.cc:7:66: error: extended character ¶ is not valid in an identifier
    7 |        ???????????§?????????????????????-> ?°????????????????????¶???????????????????
      |                                                                  ^
a.cc:8:29: error: extended character ° is not valid in an identifier
    8 |     3. 2????????????????????°?????????????????????????????????????????????
      |                             ^
a.cc:9:7: warning: missing terminating " character
    9 |     """
      |       ^
a.cc:9:7: error: missing terminating " character
a.cc:10:7: error: "1." after # is not a positive integer
   10 |     # 1.
      |       ^~
a.cc:19:7: error: "2." after # is not a positive integer
   19 |     # 2.
      |       ^~
a.cc:25:6: error: "3." after # is not a positive integer
   25 |     #3.
      |      ^~
a.cc:32:27: warning: multi-character literal with 10 characters exceeds 'int' size of 4 bytes
   32 |     total_fee = int(input('total_fee:'))
      |                           ^~~~~~~~~~~~
a.cc:33:19: warning: multi-character literal with 12 characters exceeds 'int' size of 4 bytes
   33 |     coins = input('total_coins:')
      |                   ^~~~~~~~~~~~~~
a.cc:34:30: error: stray '#' in program
   34 |     coins = coins.split(' ') #10, 50, 100, 500????????§????????????
      |                              ^
a.cc:34:55: error: extended character § is not valid in an identifier
   34 |     coins = coins.split(' ') #10, 50, 100, 500????????§????????????
      |                                                       ^
a.cc:3:1: error: 'def' does not name a type
    3 | def back_oturigation(fee, coin_values, coin_nums):
      | ^~~