Kertoma

# import sys*
import math

def fac(n):
    num = 1
    for i in range(2, n + 1):
        num *= i
    return num

# sys.set_int_max_str_digits(687194767)

numz = input().split(' ', 10)
wa = 0

numsum = 0
nsum = 0
iek = 1
for nr in numz:
	nr = int(nr)
	if nr == 0: continue
	numsum += nr
	nsum += nr * iek
	iek += 1

kick = int(0.84 * (numsum ** 0.89543) + 1)

prev = fac(kick - 1)

for e in range(kick, 16777216):
	prev = prev * e

	second = 0.0
	for i in range(1, e + 1):
		second += math.log10(i)
	second = int(second + 1)

	if second != numsum:
		continue

	fal = str(prev)

	spill = False
	for z in range(0, 10):
		spill = fal.count(str(z)) != int(numz[z])
		if spill: break
	if not spill:
		wa = e
		break

print(wa)

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: ACCEPTED

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

Test 7

Group: 2, 3

Verdict: ACCEPTED

Test 8

Group: 2, 3

Verdict: ACCEPTED

Test 9

Group: 2, 3

Verdict: ACCEPTED

Test 10

Group: 2, 3

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED