Kertoma

# import math
from itertools import permutations

def unfactorial(luku):
    jakaja = 2
    while luku > 1:
        luku = luku / jakaja
        jakaja += 1
    if luku < 1:
        return False
    return jakaja-1

# numerot kivaksi listaksi:
#  1 1 1 0 0 0 0 0 0 0 -> [0, 1, 2]
def to_easy_list(ks):
    maarat = ks.split()
    numerot = []

    for luku, maara in enumerate(maarat):
        maara = int(maara)
        for i in range(maara):
            numerot.append(luku)

    return numerot

def list_int_to_int(numerot):
    isonro = ""
    for numero in numerot:
        isonro += str(numero)

    if isonro.startswith("0"):
        return False
    
    return int(isonro)

# brute the answer
def brute(numerot):
    # print(list(permutations(numerot)))

    for i in list(permutations(numerot)):
        i = list_int_to_int(i)
        if i:
            x = unfactorial(i)
            # print(i, x)
            if x:
                return x

if __name__ == "__main__":
    ks = input()
    print(brute(to_easy_list(ks)))

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 6

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED