Buggy python submission (verdict: Runtime Error):
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N))
for i in range(10):
  if  0 < i < 6:
    dp[i] = i
  elif i < 9:
    dp[i] = i%6+1
for i in range(N):
  n = m = 1
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Runtime Error):
N = int(input())
INF = 10**6
dp = [INF] * (N+1)
for i in range(9):
  if i < 6:
    dp[i] = i
  elif i < 9:
    dp[i] = i%6+1

for i in range(N):
  n = m = 1
  while i+9*n <= N:
    dp[i+9*n] = min(dp[i+9*n], dp[i] + 1)
    n += 1
  while i+6*m <= N:
    dp[i+6*m] = min(dp[i+6*m], dp[i] + 1)
    m += 1
print(dp[N])
    


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Runtime Error):
N = int(input())
INF = 10**6
dp = [INF] * (N+1)
for i in range(10):
  if i < 6:
    dp[i] = i
  elif i < 9:
    dp[i] = i%6+1
  else:
    dp[i] = 1
for i in range(N):
  n = m = 1
  while i+9*n > N:
    dp[i+9*n] = min(dp[i+9*n], dp[i] + 1)
    n += 1
  while i+6*m > N:
    dp[i+6*m] = min(dp[i+6*m], dp[i] + 1)
    m += 1
print(dp[N])
    


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Runtime Error):
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
for i in range(10):
  if  0 < i < 6:
    dp[i] = i
  elif i < 9:
    dp[i] = i%6+1
  else:
    dp[i] = 1
for i in range(N):
  n = m = 1
  for j in range(1, 6):
    dp[i+j] = min(dp[i+j], dp[i] + j)
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Runtime Error):
N = int(input())
INF = 10**6
dp = [INF] * (N+1)
for i in range(10):
  if  0 < i < 6:
    dp[i] = i
  elif i < 9:
    dp[i] = i%6+1
  else:
    dp[i] = 1
for i in range(N):
  n = m = 1
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

d_list = [1]

a = 1
while True:
  if 6**a <= N:
    d_list.append(6**a)
    a += 1
  else:
    break
a = 1
while True:
  if 9**a <= N:
    d_list.append(9**a)
    a += 1
  else:
    break
d_list.sort(key=lambda x:-x)

rest = N
cnt = 0
while True:
  if rest < 6:
    cnt = rest
    print(cnt)
  else:
    for num in d_list:
      if rest >= num:
        cnt += 1
        rest -= num
        break


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])

Buggy python submission (verdict: Runtime Error):
N = int(input())

d_list = [1]

a = 1
while True;
  if 6**a <= N:
    d_list.append(6**a)
    a += 1
  else:
    break
a = 1
while True:
  if 9**a <= N:
    d_list.append(9**a)
    a += 1
  else:
    break
d_list.sort(key=lambda x:-x)

rest = N
cnt = 0
while True:
  if rest < 6:
    cnt = rest
    print(cnt)
  else:
    for num in d_list:
      if rest >= num:
        cnt += 1
        rest -= num
        break


Fixed submission:
N = int(input())
INF = 10**6
dp = [INF] * (max(9, N)+1)
dp[0] = 0
for i in range(N):
  n = m = 0
  while i+9**n <= N:
    dp[i+9**n] = min(dp[i+9**n], dp[i] + 1)
    n += 1
  while i+6**m <= N:
    dp[i+6**m] = min(dp[i+6**m], dp[i] + 1)
    m += 1
print(dp[N])