Harryxun/stf_run huggingface dataset:
n,m = map(int,input().split())
a = [[str(i) for i in input()]for _ in range(n)]
b = [[str(i) for i in input()]for _ in range(m)]

for i in range(n-m+1):
  for j in range(n-m+1):
    c =0
    for k in range(n-m+1):
      for l in range(n-m+1):
        if a[i+k][j+l] == b[k][l]:
          c +=1
          
      
  if c == 2*m:
    print("Yes")
    exit()
      
      
      
print("No")

### FIXED CODE ###

n,m = map(int,input().split())
a = [[str(i) for i in input()]for _ in range(n)]
b = [[str(i) for i in input()]for _ in range(m)]

for i in range(n-m+1):
  for j in range(n-m+1):
    c =0
    for k in range(m):
      for l in range(m):
        if a[i+k][j+l] == b[k][l]:
          c +=1
          
          
    
    if c == m**2:
      print("Yes")
      exit()
      
      
      
print("No")
import numpy as np
import sys
buf = sys.stdin.buffer

def main():
    N = int(buf.readline())
    A = np.frombuffer(buf.read(), dtype="int64")
    A = np.mod(A, 2)
    print("first") if np.count_nonzero(A) else print("second")
if __name__ == "__main__":
    main()

### FIXED CODE ###

import numpy as np

def main():
    stdin = np.fromstring(open(0).read(), dtype=np.int32, sep=' ')
    N = stdin[0]
    A = stdin[1:]
    A = np.mod(A, 2)
    print("first") if np.count_nonzero(A) else print("second")
if __name__ == "__main__":
    main()
n = int(input())
s = input()

count = 0
flag = 0
for ch in s:
  if ch=='A' and flag==0:
    flag = 1
  else:
    flag = 0
  if ch=='B' and flag==1:
    flag = 2
  else:
    flag = 0
  if ch=='C' and flag==2
  	flag = 3
  else: flag = 0
  if flag==3:
    count += 1
    flag = 0

print(count)

### FIXED CODE ###

n = int(input())
s = input()

count = 0
for i in range(n-2):
  if s[i]=='A' and s[i+1]=='B' and s[i+2]=='C':
    count += 1
    
print(count)
n=int(input())
m=0
for x in range(n//2):
  y=n-x
  x,y=list(x),list(y)
  z=sum(list(map(int,x)))+sum(list(map(int,y)))
  m=max(m,z)
print(m)

### FIXED CODE ###

n=int(input())
m=100000
for x in range(1,n//2+1):
  y=n-x
  x,y=list(str(x)),list(str(y))
  z=sum(list(map(int,x)))+sum(list(map(int,y)))
  m=min(m,z)
print(m)
data = raw_input().split(" ")
a = int(data[0])
op = data[1]
b = int(data[2])

while True:
	if op = "?":
		break
	elif op == "+":
		ans = a + b
	elif op == "-":
		ans = a - b
	elif op == "*":
		ans = a * b
	else:
		ans = a / b

print ans

### FIXED CODE ###

while True:
	data = raw_input().split(" ")
	a = int(data[0])
	op = data[1]
	b = int(data[2])

	if op == "?":
		break
	elif op == "+":
		ans = a + b
	elif op == "-":
		ans = a - b
	elif op == "*":
		ans = a * b
	else:
		ans = a / b

	print ans
import bisect

N,K = map(int,input().split())
N = [int(n) for n in str(N)]
D = set(map(int,input().split()))
nums = []
for i in range(10):
  if i not in D:nums.append(i)
nums.sort()

if len(nums) == 0:
  print(N)
  exit()

i = len(N)-1
while i>=0:
  if N[i] not in nums:
    if nums[-1] < N[i]:
      prv_len = len(N)
      tmp_N = [int(s) for s in str(int(''.join([str(n) for n in N[:i]])) + 1)]
      N = tmp_N + [nums[0]]
      if len(N) > prv_len: i += 1
    else:
      j = bisect.bisect_left(nums,N[i])        
      N[i] = nums[j]
  i -= 1
print(''.join([str(n) for n in N]))

### FIXED CODE ###

import bisect

N,K = map(int,input().split())
N = [int(n) for n in str(N)]
D = set(map(int,input().split()))
nums = []
for i in range(10):
  if i not in D:nums.append(i)
nums.sort()

i = len(N)-1
while i>=0:
  if N[i] not in nums:
    if nums[-1] < N[i]:
      prv_len = len(N)
      tmp_N = [int(s) for s in str(int(''.join([str(n) for n in N[:i]])) + 1)] if len(N[:i])>0 else [1]
      N = tmp_N + [nums[0] for _ in range(prv_len-i)]
      if len(N) > prv_len: i += 1
    else:
      j = bisect.bisect(nums,N[i])
      N[i:] = [nums[j]] + [nums[0] for _ in range(len(N)-i-1)]
  #print(i,N)
  i -= 1
print(''.join([str(n) for n in N]))
#print(N)
(n, k) = [int(s) for s in input().split()]

data = arr = [[0 for i in range(k)] for j in range(n)]

for i in range(0, k):
    d = int(input())
    a = [int(s) for s in input().split()]

    for m in a:
        data[m - 1][d - 1] = 1

dd = []

for d in data:
    dd.append(sum(d))

ans = 0

for ddd in dd:
    if ddd == 0:
        ans += 1

print(ans)



### FIXED CODE ###

(n, k) = [int(s) for s in input().split()]

data = [[0 for i in range(k)] for j in range(n)]

for i in range(0, k):
    d = int(input())
    a = [int(s) for s in input().split()]

    for m in a:
        data[m - 1][i] = 1

dd = []

for d in data:
    dd.append(sum(d))

ans = 0

for ddd in dd:
    if ddd == 0:
        ans += 1

print(ans)
H,N=map(int,input().split())
A=[]
B=[]
for i in range(N):
    a,b=map(int,input().split())
    A.append(a)
    B.append(b)

DP=[10**9]*(H+max(A)-1)#DPの箱をH+max(A)-1個用意する

for Ai,Bi in zip(A,B):#すでにあるものを埋める
    DP[Ai-1]=Bi

for dpi in range(H+max(A)-1):
    #kouho=[]
    #kouho.append(DP[dpi])
    kouho=DP[dpi]
    for Ai,Bi in zip(A,B):
        if dpi-Ai>=0:
            if kouho<DP[dpi-Ai]+Bi
            #kouho.append(DP[dpi-Ai]+Bi)
    DP[dpi]=kouho


print(min(DP[H-1:]))

### FIXED CODE ###

h, n = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(n)]

max_a = max(a for a, _ in ab)
dp = [0] * (h+max_a)

for i in range(0, h+max_a):
    if i <= 0:
        dp[i] = 0
    else:
        dp[i] = min(dp[i-a] + b for a,b in ab) 

print(min(dp[h:]))
import sys
import os
f = open('input.txt', 'r')
sys.stdin = f

INF = 10e5
n,k = list(map(int,input().split()))
h = list(map(int,input().split()))
dp = [INF for _ in range(n)]

dp[0] = 0
dp[1] = abs(h[1]-h[0])

for i in range(2,n):
    for j in range(1,k+1):
        if i >= j:
            dp[i] = min(dp[i], abs(h[i] - h[i-j]) + dp[i-j])
        else: break

print(dp[n-1])


### FIXED CODE ###


INF = 2**31-1
n,k = map(int,input().split())
h = list(map(int,input().split()))
dp = [INF for _ in range(n)]

dp[0] = 0

for i in range(0,n):
    for j in range(1,k+1):
        if i+j < n:
            dp[i+j] = min(dp[i+j], abs(h[i+j] - h[i]) + dp[i])
        else: break

print(dp[n-1])
import sys
from functools import lru_cache

sys.setrecursionlimit(1000000000000)

MOD = 10 ** 9 + 7

@lru_cache(maxsize=None)
def r(k, smaller):
    global s

    if k == len(s):
        return 1

    if smaller:
        if s[k] == "1":
            return (2 * r(k + 1, True) + r(k + 1, False)) % MOD
        else:
            return r(k + 1, True) % MOD
    else:
        return (3 * r(k + 1, False)) % MOD


s = input()
print(r(0, True))


### FIXED CODE ###

import sys
from functools import lru_cache

sys.setrecursionlimit(1000000000)

MOD = 10 ** 9 + 7

@lru_cache(maxsize=None)
def r(k, smaller):
    global s

    if k == len(s):
        return 1

    if smaller:
        if s[k] == "1":
            return (2 * r(k + 1, True) + r(k + 1, False)) % MOD
        else:
            return r(k + 1, True) % MOD
    else:
        return (3 * r(k + 1, False)) % MOD


s = input()
print(r(0, True))
a,b = map(int,input().split())
go = [0 for i in range(20)]
ad = [0 for i in range(101)]
bd = [0 for i in range(101)]
o = 10
for i in range(100):
  for k in range(o,1001):    
    if(k//12.5 == i+1):      
      ad[i+1] = k
      o = k
      break

o = 10
for i in range(101):
  for k in range(o,1001):    
    if(k//10 == i+1):      
      bd[i+1] = k
      o = k
      break

cnt = 0
for i in range(ad[a],ad[a+1]):
  cnt += 1
  go[cnt] = i
for i in go:
  for k in range(bd[b],bd[b+1]):
    if(i == 0 and k == 0):
      print(-1)
      exit()
    elif(i == k):
      print(i)
      exit()
print(-1)

### FIXED CODE ###

a,b=map(int,input().split())

for i in range(1,1024):
  if i//12.5 == a and i//10 == b:
    print(i)
    exit()
print(-1)
A, B, N = input().split()
A = float(A)
B = float(B)
N = float(N)
import math
value = math.floor(A*(B-1)/B)
max = 0
for i in range(B):
  a = int(math.floor(A*x/B)-A*math.floor(x/B))
  if a > max:
    max = a
if N < B-1:
  print(a)
else:
  print(value)

### FIXED CODE ###

A, B, N = input().split()
A = float(A)
B = float(B)
N = float(N)
import math
value = math.floor(A*(B-1)/B)
a = int(math.floor(A*N/B)-A*math.floor(N/B))
if N < B-1:
  print(a)
else:
  print(value)
A, B, M = map(int, input().split())
# price list
a_list = list(map(int, input().split()))
b_list = list(map(int, input().split()))
# min price
min_price = min(a_list) + min(b_list)
for m in range(M):
  x, y, c = map(int, input().split())
  discount_price = a_list[x] + b_list[y] - c
  if discount_price < min_price:
    min_price = discount_price
print(min_price)

### FIXED CODE ###

_, _, M = map(int, input().split())
# price list
a_list = list(map(int, input().split()))
b_list = list(map(int, input().split()))
# min price
min_price = min(a_list) + min(b_list)
for _ in range(M):
  x, y, c = map(int, input().split())
  discount_price = a_list[x-1] + b_list[y-1] - c
  min_price = min(min_price, discount_price)
print(min_price)
from collections import deque
N, M, K = map(int, input().split())
A = deque(list(map(int, input().split())))
B = deque(list(map(int, input().split())))
dp = [0] * (len(A)+len(B)+1)
i = j = 0
for idx in range(len(dp)):
    if i >= len(A) and j >= len(B):
        break
    if i >= len(A):
        dp[idx+1] = dp[idx] + B[j]
        j += 1
    elif j >= len(B):
        dp[idx+1]
    elif dp[idx] + A[i] < dp[idx] + B[j]:
        dp[idx+1] = dp[idx] + A[i]
        i += 1
    else:
        dp[idx+1] = dp[idx] + B[j]
        j += 1
    if dp[idx+1] > K:
        break
print(idx)

### FIXED CODE ###

N, M, K = map(int, input().split())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
a_s = [0] * (len(A)+1)
b_s = [0] * (len(B)+1)
for i in range(len(A)):
    a_s[i+1] = a_s[i] + A[i]
for i in range(len(B)):
    b_s[i + 1] = b_s[i] + B[i]

ans = 0
j = M
for i in range(len(a_s)):
    if a_s[i] > K:
        break
    while b_s[j] + a_s[i] > K:
        j -= 1
    ans = max(ans, i+j)
print(ans)
from collections import defaultdict

def twosum(n):
  now = 1
  while n >= now:
    now *= 2
  return now - n
n=int(input())
a=sorted(list(map(int,input().split())))
d = defaultdict(int)
for i in a:
    d[i] += 1
ans = 0
for i in a[::-1]:
    d[i] -= 1:
    find = twosum(i)
    if d[find] > 0 and d[i] >= 0:
        ans += 1
        d[find] -= 1
    else:
        d[i] += 1
print(ans)

### FIXED CODE ###

from collections import defaultdict

def twosum(n):
  now = 1
  while n >= now:
    now *= 2
  return now - n
n=int(input())
a=sorted(list(map(int,input().split())))
d = defaultdict(int)
for i in a:
    d[i] += 1
ans = 0
for i in a[::-1]:
    d[i] -= 1
    find = twosum(i)
    if d[find] > 0 and d[i] >= 0:
        ans += 1
        d[find] -= 1
    else:
        d[i] += 1
print(ans)
import bisect

def main():
  n, k, *lst = map(int, open(0).read().split())
  z = bisect.bisect_left(lst, 0)
  idx = max(z - k + 1, 0)
  print(min(min(abs(i), j) + j - i for i, j in zip(lst[idx:], lst[idx + k - 1:])))

if __name__ == '__main__':
  main()

### FIXED CODE ###

import bisect

n, k, *lst = map(int, open(0).read().split())
z = bisect.bisect_left(lst, 0)
if not z:
  print(lst[k - 1])
  quit()
if z >= n - 1:
  print(-lst[-k])
  quit()
res = float('inf')
for i in range(max(z - k + 1, 0), min(z, n - k) + 1):
  tmp = lst[i + k - 1] - lst[i] + min(abs(lst[i]), lst[i + k - 1])
  if tmp < res:
    res = tmp
print(res)
N = input()

#A,B = map(int,input().split())

#A = [int(input()) for i in range(N)]

"""
    A = []
    for _ in range(N):
        A.append(list(map(int,input().split())))
"""

if N.isupper():
    print(A)
else:
    print(B)

### FIXED CODE ###

N = input()

if N.isupper():
    print("A")
else:
    print("a")
print (2R*3.1419)

### FIXED CODE ###

R = float(input())
print(R*6.28)
# A - Darker and Darker
import numpy as np

H,W = map(int,input().split())
h,w = np.arange(H,dtype=int),np.arange(W,dtype=int)
# A = [list(input()) for _ in range(H)]

A = [0]*H
for i in h:
    A[i] = list(input())

queue,new_queue = [],[]

for i in h:
    for j in w:
        if A[i][j]=='#':
            queue.append((i,j))
            
def darker(i,j):
    if (i in h) and (j in w) and A[i][j]=='.':
        A[i][j]='#'
        new_queue.append((i,j))

ans = 0

while True:
    new_queue = []
    for i,j in queue:
        darker(i-1,j)
        darker(i+1,j)
        darker(i,j-1)
        darker(i,j+1)
    if new_queue==[]:
        break
    ans += 1
    queue = new_queue 

print(ans)

### FIXED CODE ###

# A - Darker and Darker
from collections import deque

H,W = map(int,input().split())
B = [[-1] * W for _ in range(H)]

queue = deque([])

for i in range(H):
    A = input()
    for j in range(W):
        if A[j]=='#':
            B[i][j] = 0
            queue.append((i,j))

ans = 0

while queue:
    I,J = queue.popleft()
    for di,dj in ((-1,0),(1,0),(0,-1),(0,1)):
        i,j = I+di,J+dj
        if 0<=i<H and 0<=j<W:
            if B[i][j]<0:
                B[i][j] = B[I][J]+1
                ans = max(ans,B[i][j])
                queue.append((i,j))

print(ans)
array = [A,T,G,C]
b = input()
if b == array[0]:
  print (array[1])
elif b == array[1]:
  print (array[0])
elif b == array[2]:
  print (array[3])
else:
  print (array[2])

### FIXED CODE ###

b = input()
if b == "T":
  print ("A")
elif b == "A":
  print ("T")
elif b == ("G"):
  print ("C")
else:
  print ("G")
def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

N = 10**4
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

mod = 10**9 + 7
for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )
    

N, K = map(int,input().split())
A = list(map(int,input().split()))
A.sort()
MOD = 10**9+7

maxsum = 0
minsum = 0
for i,a in enumerate(A):
    maxsum += comb(i,K-1)*a
    maxsum %= MOD
    minsum += comb(N-i-1,K-1)*a
    minsum %= MOD
ans = (maxsum-minsum)%MOD

print(ans)

### FIXED CODE ###

N, K = map(int,input().split())
A = list(map(int,input().split()))
A.sort()
MOD = 10**9+7

#階乗テーブルと逆元テーブルを作成する
fac = [0]*(N+1) # 階乗テーブル
fac[0] = fac[1] = 1
inv = [0]*(N+1) # 逆元テーブル
inv[1] = 1
facinv = [0]*(N+1) # 階乗の逆元テーブル
facinv[0] = facinv[1] = 1
for i in range(2,N+1):
    fac[i] = fac[i-1]*i%MOD
    inv[i] = MOD - inv[MOD%i] * (MOD//i) % MOD
    facinv[i] = facinv[i-1] * inv[i] % MOD

def nCr(n, r, mod):
    if n < r or n < 0 or r < 0:return 0
    #毎回MODで割ってもいい。
    else:return fac[n] * (facinv[r] * facinv[n-r] % mod) % mod
    

# 各要素が最大値、最小値として何回使われるか考える
maxsum = 0
minsum = 0
for i,a in enumerate(A):
    maxsum += nCr(i, K-1, MOD)*a
    maxsum %= MOD
    minsum += nCr(N-i-1, K-1, MOD)*a
    minsum %= MOD
ans = (maxsum-minsum)%MOD

print(ans)
def gcd(a,b):
  while b!=0:
    a,b=b,a%b
  return a

def ngcd(li):
    temp=gcd(li[0], li[1])
    if len(li)-3 >=0:
        for i in range(len(li)-3):
            temp=gcd(temp, li[i+2])
    return temp

n=int(input())
a=[int(i) for i in input().split()]

max=0
for i in range(len(a)):
    temp=a[0:i]
    temp.extend(a[i+1:])
    itemp=ngcd(temp)
    if max < itemp:
        max=itemp

print(max)


### FIXED CODE ###

def gcd(a,b):
  while b!=0:
    a,b=b,a%b
  return a

def ngcd(li):
    temp=gcd(li[0], li[1])
    if len(li)-3 >=0:
        for i in range(2, len(li)):
            temp=gcd(temp, li[i])
    return temp


n=int(input())
a=[int(i) for i in input().split()]

l=[]
l.append(0)
for i in range(len(a)):
  l.append(gcd(l[i], a[i]))
r=[]
r.append(0)
for i in range(len(a)):
  r.append(gcd(r[i], a[n-i-1]))
#print(l)
#print(r)

ans=[]
for i in range(len(a)):
  ans.append(gcd(l[i], r[n-i-1]))

print(max(ans))
# -*- coding: utf-8 -*-
# スペース区切りでの入力
a, b = map(int,input().split)
#平均値の計算
ave = float((a+b)/2)
#数字の切り上げ
N = round(ave)
print({},"N")

### FIXED CODE ###

a,b = map(int,input().split())
x = -(-(a+b)//2)
print(x)
az = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
sum_az = [0 for x in range(26)]

while True:
    if x is None:
        break
    x = raw_input()
    x.lower()
    for i in range(26):
        for j in range(len(x)):
            if x[j] == az[i]:
                sum_az[i] += 1


for i in range(26):
    print ("%s : %d" % (az[i], sum_az[i]))
                

### FIXED CODE ###

import sys
az =["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
sum_az = [0 for x in range(26)]

for x in sys.stdin.read().lower():
    for i in range(26):
        if x == az[i]:
            sum_az[i] += 1


for i in range(26):
    print ("%s : %d" % (az[i], sum_az[i]))
s = input()
t = input()
sn = len(s)
tn = len(t)
for i in range(sn-tn, -1, -1):
    matched = True
    for j in range(tn):
        if s[i+j] != t[j] and s[i+j] != '?':
            matched = False
            break
    if matched:
        break
if not matched:
    print("UNRESTORABLE")
    quit()

ans = ['a'] * sn
for j in range(0, i):
    if s[j] != '?':
        ans[j] = s[j]
for j in range(tn):
    ans[i + j] = t[j]
for j in range(i + tn, sn):
    if s[j] != '?':
        ans[j] = s[j]

print("".join(ans))

        

### FIXED CODE ###

s = input()
t = input()
sn = len(s)
tn = len(t)

if sn < tn:
    print("UNRESTORABLE")
    quit()
    
for i in range(sn-tn, -1, -1):
    matched = True
    for j in range(tn):
        if s[i+j] != t[j] and s[i+j] != '?':
            matched = False
            break
    if matched:
        break
        
if not matched:
    print("UNRESTORABLE")
    quit()

ans = ['a'] * sn
for j in range(0, i):
    if s[j] != '?':
        ans[j] = s[j]
for j in range(tn):
    ans[i + j] = t[j]
for j in range(i + tn, sn):
    if s[j] != '?':
        ans[j] = s[j]

print("".join(ans))
listA=[] #appendのために宣言が必要
while True:
    try:
        listA.append(list(map(int,input().split())))

    except:
        break;
        #または、quit(),os.exit()をして止める。

n,m=listA[0]

maxA=sorted(listA[1])
kei=0
kei_list=[]
j=0
m1=m
for j in range(m,0,-1):
  	m=m1
    kei=0
    for i in range(n):
        kei=kei + maxA[-i]//(2**(m-j))
        j=j-1
    kei_list.append(kei)
        
print(min(kei_list))
#print(n,k,q)
"""
point=[k]*n

### FIXED CODE ###

t=input()
if(t=="Sunny"):
  print("Cloudy")
elif(t=="Cloudy"):
  print("Rainy")
else:
  print("Sunny")
a=int(input())
b=int(input())
if(a>b):
  print(2a-1)
else if(a=b):
  print(2a)
else:
  print(2b-1)

### FIXED CODE ###

a,b=map(int, input().split())
if a>b:
  print(2*a-1)
elif a==b:
  print(2*a)
else:
  print(2*b-1)
#include <iostream>
#include <map>
#include <string>
using namespace std;

int main() {
  string w;
  cin >> w;

  map<char, int> count;
  for (auto s : w) {
    count[s] += 1;
  }
  for (auto itr = count.begin(); itr != count.end(); itr++) {
    if (itr->second % 2 == 1) {
      cout << "No" << endl;
      return 0;
    }
  }

  cout << "Yes" << endl;
  return 0;
}


### FIXED CODE ###

import collections

w = input()
c = collections.Counter(w)
if all(i % 2 == 0 for i in c.values()):
    print("Yes")
else:
    print("No")
k,x=map(int,input().split())
ans=[x+i for i in range(-k+1,k)]
print(" ".join(ans))

### FIXED CODE ###

k,x=map(int,input().split())
ans=[str(x+i) for i in range(-k+1,k)]
print(" ".join(ans))
def main():
  import sys
  n,k=map(int,input().split())
  a=tuple(map(int,sys.stdin.readline().split()))
  
  def count(arr,now):
    return sum(element<now for element in arr)
  
  ans=0
  prime=10**9+7
  k=k%prime
  for i in range(n):
    left=count(a[:i],a[i])
    right=count(a[i+1:],a[i])
    res=(k-1)*k//2*(right+left)+right*k
    ans+=res%prime
    
  print(ans%prime)

if __name__=="__main__":
  main()

### FIXED CODE ###

a,b = map(int,input().split())
c,d = min(a,b),max(a,b)
e = str(c) * d
print(e)
N = int(input())
ans = set()

def check(N, k):
    if k<2:
        return False
    N //= k
    while N:
        if (N-1)%k==0:
            return True
        if N%k:
            return False
        N //= k

for k in range(1, int(N**0.5)+1):
    if (N-1)%k==0:
        ans.add(k)
        ans.add((N-1)//k)
    if N%k==0:
        if check(N, k):
            ans.add(k1)
        if check(N, N//k):
            ans.add(k2)

ans.remove(1)
print(len(ans))

### FIXED CODE ###

N = int(input())
ans = set()

def check(N, k):
    if k<2:
        return False
    N //= k
    while N:
        if (N-1)%k==0:
            return True
        if N%k:
            return False
        N //= k
    return False


for k in range(1, int(N**0.5)+1):
    if (N-1)%k==0:
        k1, k2 = k, (N-1)//k
        ans.add(k1)
        ans.add(k2)
    if N%k==0:
        k1, k2 = k, N//k
        if check(N, k1):
            ans.add(k1)
        if check(N, k2):
            ans.add(k2)

ans.remove(1)
print(len(ans))
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

kill = 0

if A[0] >= B[0]:
  kill += B[0]
  B[0] = 0
else:
  kill += A[0]
  B[0] -= A[0]

for i in range(N):
  if A[i+1] <= B[i]:
    kill += A[i+1]
  else:
    A[i+1] -= B[i]
    kill += B[i]
    if A[i+1] >= B[i+1]:
      kill += B[i+1]
      B[i+1] = 0
    else:
      kill += A[i+1]
      B[i+1] -= A[i+1]

print(kill)

### FIXED CODE ###

N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

kill = 0

if A[0] >= B[0]:
  kill += B[0]
  B[0] = 0
else:
  kill += A[0]
  B[0] -= A[0]

for i in range(N-1):
  if A[i+1] <= B[i]:
    kill += A[i+1]
  else:
    A[i+1] -= B[i]
    kill += B[i]
    if A[i+1] >= B[i+1]:
      kill += B[i+1]
      B[i+1] = 0
    else:
      kill += A[i+1]
      B[i+1] -= A[i+1]

if A[N] <= B[N-1]:
  kill += A[N]
else:
  kill += B[N-1]

print(kill)
a,b,c,x=map(int,[input() for i in range(4)])

ans=0
for p in range(a+1): 
    for q in range(b+1):
        for r in range(c+1):
            if 500*p+100*q+50*r=x:
                ans=ans+1
print(ans)


### FIXED CODE ###

a,b,c,x=map(int,[input() for i in range(4)])

ans=0
for p in range(a+1): 
    for q in range(b+1):
        for r in range(c+1):
            if 500*p+100*q+50*r==x:
                ans=ans+1
print(ans)
a = list(map(int,input()split()))

b = a[0] + a[1]
if b > 24:
  b -= 24
print(b)

### FIXED CODE ###

a = list(map(int,input().split()))

b = a[0] + a[1]
if b >= 24:
  b -= 24
print(b)
s=input()
s_0=s.append(0)
s_n=s.append(len(s))
print(s_0+str(len(s))+s_n)

### FIXED CODE ###

s=list(input())
s_0=s.pop(0)
s_n=s.pop(len(s)-1)
print(str(s_0)+str(len(s))+str(s_n))
import collections, math, bisect
from decimal import *

local = False
if local:
    file = open("input.txt", "r")
    import time

def inp():
    if local:
        return file.readline().rstrip()
    else:
        return input().rstrip()

def ints():
    return [int(_) for _ in inp().split()]

if local:
    start=time.time()

getcontext().prec = 15

N, K = ints()

oneprob = 1/N
ans = 0
for i in range(1, N+1):
    if i>=K:
        break
        
    doubling_amounts = math.ceil(math.log2(K/i))
    ans+=0.5**doubling_amounts

ans*=oneprob

if N>K:
    ans+=(N-K) / N

print(ans)

if local:
    fin = (time.time()-start)*1000
    print("{:.2f}".format(fin) + "ms")





### FIXED CODE ###

import collections, math, bisect
from fractions import Fraction

local = False
if local:
    file = open("input.txt", "r")
    import time

def inp():
    if local:
        return file.readline().rstrip()
    else:
        return input().rstrip()

def ints():
    return [int(_) for _ in inp().split()]

if local:
    start=time.time()


N, K = ints()

oneprob = Fraction(1, N)
ans = 0
for i in range(1, N+1):
    if i>=K:
        break
        
    doubling_amounts = math.ceil(math.log2(K/i))
    ans+=Fraction(1,2)**doubling_amounts

ans*=oneprob

if N>=K:
    ans+=Fraction(N-K+1, N)

print("{:.20f}".format(float(ans)))

if local:
    fin = (time.time()-start)*1000
    print("{:.2f}".format(fin) + "ms")
from sys import stdin
x = [int(input()) for i range(10)]

x.sort(reverse=True)

for i in x[:3]: print(i)

### FIXED CODE ###

from sys import stdin

x = [int(input()) for i in range(10)]

x.sort(reverse=True)

for i in x[:3]: print(i)
a,b = map(int,input().split())
num = 0
while num <b:
  a, b = map(int, input().split())
num = a
ans = 1
while num < b:
    num += a-1
    ans += 1
print(ans)

### FIXED CODE ###

a, b = map(int, input().split())
num = 1

ans = 0
while num < b:
    num += a -1
    ans += 1
print(ans)