N = int(input())
import sys
sys.setrecursionlimit(10**9)
from functools import lru_cache
@lru_cache
def f(n):
  if n == 0:
    return '{}'
  g = 1
  ans = set()
  for i in range(60):
    if g <= n:
      if g & n:
        ans.add(str(f(i)))
      g *= 2
    else:
      break 
  return ans
K = list(str(f(N)))

ss = ''
for i in K:
  
  if i == '{' or i == '}':
    ss = ss + i
  elif i == ',':
    ss = ss + i



print(ss)