https://www.acmicpc.net/problem/20915
정리중....
나눠진 두수는
import sys
input = sys.stdin.readline
def solve(num_str):
a = num_str[0]
b = num_str[1]
for i in range(2, len(num_str)):
if int(a) < int(b):
a += num_str[i]
else:
b += num_str[i]
return int(a) * int(b)
t = int(input())
for _ in range(t):
num_str = input().strip()
num_str = num_str.replace('6', '9')
num_str = sorted(num_str, key=lambda x:int(x), reverse=True)
print(solve(num_str))요