645 B | 645 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
sys.setrecursionlimit(10**7)
BLANK = " "
#inp = input
inp = lambda : sys.stdin.readline().rstrip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def f(n):
l = []
if n == 0:
return 0
while n > 0:
l.append(n % 3)
n //= 3
return "".join([*map(str, l[::-1])])
def solve():
n = ii()
p(f(n))
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
ret = solve()