Harryxun/sft_time huggingface dataset:
### BUGGY CODE ###

#!/usr/bin/env python3

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

def gcd(n,m):
    if m == 0:
        return n
    else:
        return gcd(m,n%m)

def lcm(n,m):
    return n*m//gcd(n,m)

n,m = LI()
a = LI()
b = [i//2 for i in a]

if n == 1:
    lb = b[0]
else:
    lb = lcm(b[0],b[1])

for i in b[2:]:
    lb = lcm(lb,i)

for i in b:
    if lb//i % 2 == 0:
        print(0)
        quit()
 
if lb > m:
    print(0)
    quit()

ans = m//lb//2 + (m // lb) %2
print(ans)

### FIXED CODE ###

#!/usr/bin/env python3

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

def gcd(n,m):
    if m == 0:
        return n
    else:
        return gcd(m,n%m)

def lcm(n,m):
    return n*m // gcd(n,m)


n,m = LI()
a = LI()
b = [i//2 for i in a]

lb = 1
for i in b:
    lb = lcm(lb,i)
    if lb > m:
        print(0)
        quit()

for i in b:
    if lb//i % 2 == 0:
        ans = 0
        break
else:
    if lb > m:
        ans = 0
    else:
        ans = (m//lb + 1)//2
print(ans)
### BUGGY CODE ###

#!/usr/bin/env python3
import sys


def solve(s: str):
    N = len(s)
    from collections import Counter
    for i in range(N-1):
        for j in range(i+1, N):
            c = Counter(list(s[i:j+1]))
            if(c.most_common()[0][1] > (j-i+1)//2):
                print(i+1, j+1)
                exit()

    print(-1,-1)
    return


# Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    s = next(tokens)  # type: str
    solve(s)

if __name__ == '__main__':
    main()


### FIXED CODE ###

#!/usr/bin/env python3
import sys


def solve(s: str):
    N = len(s)
    
    for i in range(N-1):
        if(s[i] == s[i+1]):
            print(i+1, i+2)
            exit()
        else:
            if(i < N-2 and s[i] == s[i+2]):
                print(i+1, i+3)
                exit()
    
    print(-1,-1)

    return


# Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    s = next(tokens)  # type: str
    solve(s)

if __name__ == '__main__':
    main()
### BUGGY CODE ###

from fractions import gcd


def solve():
    N, *A = map(int, open(0).read().split())
    MOD = 10 ** 9 + 7

    lcm = 1
    for a in A:
        lcm = a * lcm // gcd(a, lcm)

    ans = 0
    for a in A:
        ans += lcm // a
        ans %= MOD
    print(ans)


if __name__ == '__main__':
    solve()


### FIXED CODE ###

from fractions import gcd


def solve():
    N, *A = map(int, open(0).read().split())
    MOD = 10 ** 9 + 7

    lcm = 1
    for a in A:
        lcm = a * lcm // gcd(a, lcm)

    ans = [lcm // a for a in A]
    print(sum(ans) % MOD)


if __name__ == '__main__':
    solve()
### BUGGY CODE ###

N = int(input())
P = list(map(int, input().split()))

count = N

for i in range(N):
    for j in range(i):
        if P[i] > P[j]:
            count -= 1
            break

print(count)

### FIXED CODE ###

N = int(input())
P = list(map(int, input().split()))

count = 0
min_num = 2 * 10**5

for i in range(N):
    if P[i] <= min_num:
        count += 1
        min_num = P[i]

print(count)
### BUGGY CODE ###

K, S = map(int, input().split())
ans = 0
for X in range(K + 1):
    for Y in range(K + 1):
        for Z in range(K + 1):
            if X + Y + Z == S:
                ans += 1
print(ans)

### FIXED CODE ###

K, S = map(int, input().split())
ans = 0 
for X in range(K+1):
    for Y in range(K+1):
        Z = S - X - Y
        if 0 <= Z and Z <= K:
            ans += 1
        
print(ans)
### BUGGY CODE ###

from collections import Counter

n = list(input())
n.reverse()
x = [0]*(len(n))
a=0
for i in range(len(n)):
    a+=int(n[i])*10**i
    x[i]=a%2019
c=Counter(x)
ans = c[0]
for i in c.keys():
    b=c[i]
    ans += b*(b-1)//2

print(ans)


### FIXED CODE ###

from collections import Counter

n = list(input())
n.reverse()
x = [0]*(len(n))
a=0
ex=1
for i in range(len(n)):
    a+=int(n[i])*ex
    x[i]=a%2019
    ex=ex*10%2019
c=Counter(x)
ans = c[0]
for i in c.keys():
    b=c[i]
    ans += b*(b-1)//2

print(ans)
### BUGGY CODE ###

H, W, K = map(int, input().split())
S = [list(map(int, input())) for _ in range(H)]

def nl(a, b):
    return [[0]*b for _ in range(a)]

def add(j):
    for i in range(g):
        now[i] += group_sum[i][j]
        if now[i] > K:
            return False
    return True

ans = float('inf')
for bit in range(1<<(H-1)):
    id_of = [0]*H
    g = 0
    
    for i in range(H):
        id_of[i] = g
        if bit >> i & 1:
            g += 1
    
    g += 1
    count = g - 1

    # グループごとに統合
    group_sum = nl(H, W)
    flg = True
    for i in range(H):
        for j in range(W):
            group_sum[id_of[i]][j] += S[i][j]
            if group_sum[id_of[i]][j] > K:
                # 横方向の分割が不適
                bl = False
    if not flg:
        continue

    # 縦方向に分割
    now = [0]*g
    for j in range(W):
        if not add(j):
            count += 1
            now = [0]*g
            add(j)
    
    ans = min(ans, count)

print(ans)

### FIXED CODE ###

H, W, K = map(int, input().split())
S = [list(map(int, input())) for _ in range(H)]

def nl(a, b):
    return [[0]*b for _ in range(a)]

def add(j):
    for i in range(g):
        now[i] += group_sum[i][j]
        if now[i] > K:
            return False
    return True

ans = float('inf')
for bit in range(1<<(H-1)):
    id_of = [0]*H
    g = 0
    
    for i in range(H):
        id_of[i] = g
        if bit >> i & 1:
            g += 1
    
    g += 1
    count = g - 1

    # グループごとに統合
    group_sum = nl(H, W)
    for i in range(H):
        for j in range(W):
            group_sum[id_of[i]][j] += S[i][j]

    # 縦方向に分割
    now = [0]*g
    for j in range(W):
        if not add(j):
            count += 1
            now = [0]*g
            if not add(j):
                count = float('inf')
                break
    
    ans = min(ans, count)

print(ans)
### BUGGY CODE ###

import sys
input = sys.stdin.readline


def inpl():
    return list(map(int, input().split()))


def GetBase():
    ret = []
    last = -C * 2 - 1
    for i, s in enumerate(S):
        if s == 'x':
            continue
        elif last + C >= i:
            continue

        ret.append(i)
        last = i
    return ret


def GetDepend(base_ans):
    ruiseki = []
    a = 0
    for s in S:
        if s == 'o':
            a += 1
            ruiseki.append(a)
        else:
            ruiseki.append(a)

    ret = {a: False for a in base_ans}
    for a in ret:
        if ruiseki[a] == ruiseki[min(N - 1, a + C)]:
            ret[a] = True
    return ret


def solve():
    base_ans = GetBase()
    if len(base_ans) > K:
        return []

    depend_dict = GetDepend(base_ans)
    for b in base_ans:
        if depend_dict[b] is True:
            continue
        S[b] = 'x'
        if len(GetBase()) < K:
            depend_dict[b] = True
        S[b] = 'o'

    return [a + 1 for a in base_ans if depend_dict[a] is True]


N, K, C = inpl()
S = list(input().strip())

ans = solve()

for a in ans:
    print(a)


### FIXED CODE ###

import sys
input = sys.stdin.readline


def inpl():
    return list(map(int, input().split()))


def GetBase(t=0):
    ret = []
    last = -C * 2 - 1
    for i, s in enumerate(S[t:]):
        if s == 'x':
            continue
        elif last + C >= i + t:
            continue

        ret.append(i + t)
        last = i + t
    return ret


def GetReverse():
    ret = []
    last = -C * 2 - 1
    for i, s in enumerate(S[::-1]):
        if s == 'x':
            continue
        elif last + C >= i:
            continue

        ret.append(len(S) - 1 - i)
        last = i
    return reversed(ret)


def GetDepend(base_ans):
    ruiseki = []
    a = 0
    for s in S:
        if s == 'o':
            a += 1
            ruiseki.append(a)
        else:
            ruiseki.append(a)

    ret = {a: False for a in base_ans}
    for a in ret:
        if ruiseki[a] == ruiseki[min(N - 1, a + C)]:
            ret[a] = True
    return ret


def solve():
    base_ans = GetBase()
    if len(base_ans) > K:
        return []

    reverse_ans = GetReverse()

    return sorted(list(set(base_ans) & set(reverse_ans)))


N, K, C = inpl()
S = list(input().strip())

ans = solve()

for a in ans:
    print(a + 1)
### BUGGY CODE ###

import numpy as np
n,k=map(int,input().split())
a=list(map(int,input().split()))
mod=pow(10,9)+7
dp=np.zeros((n+1,k+1),np.int64)# dp[i+1][j]:i人でj個の飴を分ける分け方。人が一人以上のとき、0個の時は明らかに1通り。0人に飴を分ける方法はないので0通り
sdp=np.zeros(k+2,np.int64)
dp[:,0]=1
dp[0,:]=0 # dp[0,0]=0
dp[1,:a[0]+1]=1 #一人目だけいる時、その人が持てる飴の個数以下なら1
for i in range(1,n):
      # 累計和にする
      s=0
      for l in range(k+1):
        s+=dp[i,l]
        sdp[l+1]=s%mod
      dp[i+1,1:]=np.array([(sdp[j+1]-sdp[max(0,j-a[i])])%mod for j in range(1,k+1)])
print(dp[-1][-1]%mod)



### FIXED CODE ###

n,k=map(int,input().split())
a=list(map(int,input().split()))
#n,k=100,100000
#a=[k//2]*n
mod=pow(10,9)+7
dp=[0]*(k+1) # dp[j]:j個の飴を分ける分け方。人が一人以上のとき、0個の時は明らかに1通り。0人に飴を分ける方法はないので0通り
sdp=[0]*(k+2)
for i in range(a[0]+1):#一人目だけいる時、その人が持てる飴の個数以下なら1
  dp[i]=1 
for i in range(1,n):
      # 累計和にする
      s=0
      for l in range(k+1):
            s+=dp[l]
            sdp[l+1]=s%mod
      for j in range(1,k+1):
        dp[j]=(sdp[1+j]-sdp[max(0,j-a[i])])%mod
print(dp[-1]%mod)
### BUGGY CODE ###

# -*- coding: utf-8 -*-

def abc158d(s_init, n, query):
    ans = s_init
    reverse = 0
    for i in range(n):
        tgt = query[i]
        if tgt[0] == "1":
            reverse = (reverse + 1) % 2
        elif tgt[0] == "2":
            if tgt[1] == "1":
                if reverse == 0:
                    ans = tgt[2] + ans
                else:
                    ans = ans + tgt[2]
            elif tgt[1] == "2":
                if reverse == 0:
                    ans = ans + tgt[2]
                else:
                    ans = tgt[2] + ans
            else:
                print("invalid query!!:" + str(tgt[0]) + str(tgt[1]))
        else:
            print("invalid query!!:" + str(tgt[0]))
    if reverse == 0:
        return ans
    else:
        return ans[::-1]

###
# main
if(__name__ == '__main__'):
    # input
    s_init = input()
    n = int(input())
    query = []
    for i in range(n):
        query.append(input().split(" "))
    
    accomplishment = abc158d(s_init, n, query)
    
    # output
    print(accomplishment)
# else:
    # do nothing


### FIXED CODE ###

# -*- coding: utf-8 -*-

def abc158d(s_init, n, query):
    head = ""
    tail = ""
    reverse = 0
    for i in range(n):
        tgt = query[i]
        if tgt[0] == "1":
            reverse = (reverse + 1) % 2
        elif tgt[0] == "2":
            if tgt[1] == "1":
                if reverse == 0:
                    head += tgt[2]
                else:
                    tail += tgt[2]
            elif tgt[1] == "2":
                if reverse == 0:
                    tail += tgt[2]
                else:
                    head += tgt[2]
            else:
                print("invalid query!!:" + str(tgt[0]) + str(tgt[1]))
        else:
            print("invalid query!!:" + str(tgt[0]))
    if reverse == 0:
        return head[::-1] + s_init + tail
    else:
        return tail[::-1] + s_init[::-1] + head

###
# main
if(__name__ == '__main__'):
    # input
    s_init = input()
    n = int(input())
    query = []
    for i in range(n):
        query.append(input().split(" "))
    
    accomplishment = abc158d(s_init, n, query)
    
    # output
    print(accomplishment)
# else:
    # do nothing
### BUGGY CODE ###

n, k = map(int, input().split())
p = list(map(int,input().split()))

ans_b = 0
ans_a = 0

for i in range(n-k+1):
    ans_b = sum(p[i:i+k])
    
    if ans_b > ans_a:
        ans_a = ans_b
print((k+ans_a)/2)

### FIXED CODE ###

n, k = map(int, input().split())
p = list(map(int,input().split()))
s = [0] * (n-k+1)
s_0 = sum(p[0:k])
s[0] = s_0
for i in range(n-k):
    s[i+1] = s[i] + p[k+i] - p[i]

print((k+max(s))/2)
### BUGGY CODE ###

m = 1000000000000000000

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

o = 1

for i in a:
    o = o * i
if o > m:
    o = -1

print(o)

### FIXED CODE ###

m = 1000000000000000000

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

# s = a.set()
if 0 in a:
    print(0)
else:


    o = 1

    for i in a:
        if o <= m:
            o = o * i
        else:
            o = -1
            break
        
    if o > m:
        o = -1

    print(o)
### BUGGY CODE ###

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

for i in range(m-1):
    for j in range(i+1,m):
        if ((a[i]|a[j])-(a[i]&a[j])) == {1,n}:
            print("POSSIBLE")
            exit()
else:
    print("IMPOSSIBLE")

### FIXED CODE ###

n,m = map(int,input().split())
X = set()
Y = set()
for i in range(m):
    a,b = map(int,input().split())
    if a == 1:
        X.add(b)
    if b == n:
        Y.add(a) 
print("IMPOSSIBLE" if not X&Y else "POSSIBLE")
### BUGGY CODE ###

N, K = map(int, input().split())
h = list(map(int, input().split()))
dp = [float('inf')]*N
dp[0] = 0
for i in range(N):
    for k in range(1,K+1):
        if i+k >= N:
            continue
        dp[i+k] = min(dp[i+k],dp[i]+abs(h[i]-h[i+k]))
print(dp[N-1])

### FIXED CODE ###

N, K = map(int, input().split())
arr = list(map(int, input().split()))
dp = [float('inf')] * N
dp[0] = 0
for i in range(0,N):
    k = 1
    while (i + k < N) and (k <= K):
        dp[i+k] = min(abs(arr[i]-arr[i+k])+dp[i],dp[i+k])
        k += 1
print(dp[N-1])
### BUGGY CODE ###

k = int(input())
val = 7
count = 1
while(True):
	if(val % k == 0):
		break
	if(count >= 100000):
		print(-1)
		exit()
	count += 1
	val = val * 10 + 7
print(count)

### FIXED CODE ###

k = int(input())
val = 7
val %= k
for i in range(k+1):
	if(val ==0):
		print(i+1)
		break
	val = (val * 10 + 7) % k
else:
	print(-1)
### BUGGY CODE ###

import math

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

maxVal = 0

for i in range(b):
    if i > n:
        break
    val = math.floor(a*i/b)-a*math.floor(i/b)
    if val > maxVal:
        maxVal = val

print(maxVal)

### FIXED CODE ###

import math

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

if b <= 10**6:
    maxVal = 0

    for i in range(b):
        if i > n:
            break
        val = math.floor(a*i/b)-a*math.floor(i/b)
        if val > maxVal:
            maxVal = val

    print(maxVal)
elif n > b:
    print(a-1)
elif n == b:
    m = n - 1
    print(math.floor(a*m/b)-a*math.floor(m/b))
else:
    print(math.floor(a*n/b)-a*math.floor(n/b))
### BUGGY CODE ###

import numpy as np
from itertools import product

h, w, k = map(int, input().split())
s = np.array([list(map(int, input())) for _ in range(h)], dtype=np.int16)


def hsplit(pat):
    prev = 2
    ret = np.zeros((h + 1, w), dtype=np.int16)
    white = np.zeros(w, dtype=np.int16)
    cnt = 0
    for i, e in enumerate(pat):
        if e == prev:
            white += s[i]
        else:
            ret[cnt] = white.copy()
            white = s[i].copy()
            cnt += 1

        prev = e

    ret[cnt] = white.copy()
    cnt += 1

    return ret[1:cnt]


def greedy(arr):
    acc = np.zeros_like(arr, dtype=np.int16)
    ww = arr.shape[1]
    cnt = 0
    for i in range(ww):
        if i == 0:
            acc[:, i] = arr[:, i]
        else:
            acc[:, i] = acc[:, i-1] + arr[:, i]

        if acc[:, i].max() > k:
            cnt += 1
            acc[:, i] = arr[:, i]

    return cnt


ans = float("inf")
for pat in product([0, 1], repeat=h):
    if pat[0]:
        break

    hsp = hsplit(pat)

    if hsp.max() > k:
        continue

    wsp_cnt = greedy(hsp)
    hsp_cnt = hsp.shape[0] - 1

    cnt = hsp_cnt + wsp_cnt
    ans = min(ans, cnt)

print(ans)


### FIXED CODE ###

from itertools import product

h, w, k = map(int, input().split())
s = [list(map(int, input())) for _ in range(h)]

ans = float("inf")
for pat in product([1, 0], repeat=h):
    prev = 2
    sm = -1
    for e in pat:
        if e != prev:
            sm += 1
        prev = e
    #print(pat)
    #print(sm)

    ss = [[0] * w for _ in range(h)]
    for wi in range(w):
        acc = 0
        prev = 2
        for hi, e in enumerate(pat):
            if e != prev:
                acc = 0
            if s[hi][wi]:
                acc += 1
            ss[hi][wi] = acc
            prev = e

    sss = [[0] * w for _ in range(h)]
    for hi in range(h):
        for wi in range(w):
            if wi == 0:
                sss[hi][wi] = ss[hi][wi]
            else:
                sss[hi][wi] = sss[hi][wi-1] + ss[hi][wi]

    base = [0] * h
    cp_prev = [0] * h
    for wi in range(w):
        mx = 0
        cp = [0] * h
        for hi in range(h):
            mx = max(mx, sss[hi][wi] - base[hi])
            cp[hi] = sss[hi][wi]
        if mx > k:
            if wi == 0:
                sm = 10000
            sm += 1
            base = cp_prev
        cp_prev = cp

    ans = min(ans, sm)

print(ans)
### BUGGY CODE ###

import numpy as np
H,W,K=map(int,input().split())
CO=np.array([[0]*W]*H)
DO=np.array([[0]*W]*H)
for i in range(H):
 C=input()
 for j in range(W):
  DO[i][j]=int(C[j])
F=1000000
for s in range(2**(H-1)):
 D=0
 E=0
 Sui=[0]*(H-1)
 for t in range(H-1):
  if ((s >> t) & 1):
   Sui[t]+=1
 for m in range(H-1):
  E+=Sui[m]
 CO[H-1]=DO[H-1]
 for k in range(H-1):
  if Sui[k]==0:
   CO[H-k-2]=DO[H-k-2]+CO[H-k-1]
   CO[H-k-1]=[0]*W
  else:
   CO[H-k-2]=DO[H-k-2]
 for h in range(W-1):
  CO[:,h+1]=CO[:,h]+CO[:,h+1]
  if np.amax(CO[:,h])>K:
   E=1000000   
   break
  elif np.amax(CO[:,h])<=K and np.amax(CO[:,h+1])>K:
   CO[:,h+1]=CO[:,h+1]-CO[:,h]
   D+=1
 if np.amax(CO[:,W-1])>K:
  E=1000000
 if D==0 and E==0:
  F=0
 elif E==0:
  continue
 else:
  F=min(F,D+E)
print(F)

### FIXED CODE ###

import sys
input = sys.stdin.readline
H,W,K=map(int,input().split())
CO=[[0 for i in [0]*W] for j in [0]*H]
DO=[[0 for i in [0]*W] for j in [0]*H]
for i in range(H):
 C=input()
 for j in range(W):
  DO[i][j]=int(C[j])
CO[H-1]=DO[H-1]
F=1000000
for s in range(2**(H-1)):
 D=0
 E=0
 Sui=[0]*(H-1)
 for t in range(H-1):
  if ((s >> t) & 1):
   Sui[t]+=1
 for m in range(H-1):
  E+=Sui[m]
 for k in range(H-1):
  if Sui[k]==0:
   for i in range(W):
    CO[H-k-2][i]=DO[H-k-2][i]+CO[H-k-1][i]
  else:
   for i in range(W):
    CO[H-k-2][i]=DO[H-k-2][i]
 lst=[0]*H
 for h in range(W):
  c=max(CO[x][h] for x in range(H))
  d=max(lst[y]+CO[y][h] for y in range(H))
  if c>K:
   E=1000000
   break
  elif d>K:
   D+=1
   lst=[0]*H
  for z in range(H):
   lst[z]+=CO[z][h]
 F=min(F,D+E)
print(F)
### BUGGY CODE ###

import sys
N=int(input())
print(0)
s=input()
if s=='Vacant':
  sys.exit()
a=s
left=0
right=N
while True:
  n=(left+right)//2
  print(n)
  s=input()
  if s=='Vacant':
    sys.exit()
  if n%2!=0:
    if s==a:
      right=n
    else:
      left=n
  else:
    if s!=x:
      right=n
    else:
      left=n
      

### FIXED CODE ###

import sys
N=int(input())
print(0)
s=input()
a=s
if s=='Vacant':
  sys.exit()
left=0
right=N
while True:
  n=(left+right)//2
  print(n)
  s=input()
  if s=='Vacant':
    sys.exit()
  if n%2!=0:
    if s==a:
      right=n
    else:
      left=n
  else:
    if s!=a:
      right=n
    else:
      left=n
### BUGGY CODE ###

N, K = map(int, input().split())
A = sorted(map(int, input().split()))
F = sorted(map(int, input().split()), reverse=True)

ng = -1
ok = 0
for i in range(N):
  ok = max(A[i]*F[i], ok)

def is_ok(arg):
  cnt = 0
  for i in range(N):
    cnt += max(A[i] - arg//F[i], 0)
  return cnt <= K

def m_bisect(ng, ok):
  while (abs(ok - ng) > 1):
    mid = (ok + ng) // 2
    if is_ok(mid):
      ok = mid
    else:
      ng = mid
  return ok

print(m_bisect(ng, ok))

### FIXED CODE ###

N, K = map(int, input().split())
A = sorted(map(int, input().split()))
F = sorted(map(int, input().split()), reverse=True)

ng = -1
ok = 0
for i in range(N):
  ok = max(A[i]*F[i], ok)

def is_ok(arg):
  cnt = 0
  for i in range(N):
    cnt += max(A[i] - arg//F[i], 0)
  return cnt <= K

def m_bisect(ng, ok):
  while (abs(ok - ng) > 1):
    mid = (ok + ng) // 2
    if is_ok(mid):
      ok = mid
    else:
      ng = mid
  return ok

print(m_bisect(ng, ok))
### BUGGY CODE ###

import numpy as np
import sys

buf = sys.stdin.buffer
R,C = map(int,buf.readline().split())
# \nが含まれるから列要素の数が+1
black = (np.frombuffer(buf.read(R*(C+1)),dtype='S1') == b'#')
sharps = np.where(black==True)[0]

coord_x = np.array([[j for i in range(C)] for j in range(R)])
coord_y = np.array([[i for i in range(C)] for j in range(R)])

sharps = sharps[sharps%(C+1)!=C]

sharps_x = sharps//(C+1)
sharps_y = sharps%(C+1)
for i,(one_sharp_x,one_sharp_y) in enumerate(zip(sharps_x,sharps_y)):
    #one_sharp_x = one//(C+1)
    #one_sharp_y = one%(C+1)
    if i == 0:
        result_np = abs(coord_x-one_sharp_x) + abs(coord_y-one_sharp_y)
    else:
        result_np = np.minimum(result_np,abs(coord_x-one_sharp_x) + abs(coord_y-one_sharp_y))

print(max(result_np.flatten()))

### FIXED CODE ###

import numpy as np
import sys
# https://atcoder.jp/contests/agc033/submissions/6021787
buf = sys.stdin.buffer
H,W = map(int,buf.readline().split())
# +1周分だけ
black = np.zeros((H+2,W+2),dtype=np.bool)
# \nがあることに注意
black[1:-1,1:] = (np.frombuffer(buf.read(H*(W+1)),dtype='S1') == b'#').reshape(H,W+1)

INF = 10 ** 4
dist = np.zeros((H,W),dtype=np.int16)
# .のところは０それ以外はINFで初期化
dist[~black[1:-1,1:-1]] = INF
# 右、左、下、上と展開させていく感じ
for n in range(1,H):
    np.minimum(dist[n-1]+1,dist[n],out=dist[n])
for n in range(H-2,-1,-1):
    np.minimum(dist[n+1]+1,dist[n],out=dist[n])
for n in range(1,W):
    np.minimum(dist[:,n-1]+1,dist[:,n],out=dist[:,n])
for n in range(W-2,-1,-1):
    np.minimum(dist[:,n+1]+1,dist[:,n],out=dist[:,n])

print(dist.max())
### BUGGY CODE ###

N, M = [int(nm) for nm in input().split()]
A = []
for m in range(M):
  A.append(int(input()))

mod = 10**9 + 7
for n in range(N+1):
  if N == 1:
    ans = 1
    break
  elif n == 0:
    i1 = 1
  elif n == 1:
    i2 = 1
    if n in A:
      i2 = 0
  else:
    i3 = (i1 + i2) % mod
    if n in A:
      i3 = 0
    i1, i2 = i2, i3
else:
  ans = i3
print(ans)

### FIXED CODE ###

N, M = [int(nm) for nm in input().split()]
if M != 0:
  a = int(input())

C = [1, 0] # [-2段目, -1段目]
C += [0]*(N+10) # C = [-2段目, -1段目, 0段目, 1段目, 2段目, ...]
for n in range(0, N+1):
  if M == 0:
    C[n+2] = (C[n] + C[n+1]) % 1000000007
  else: # M > 0:
    if n != a:
      C[n+2] = (C[n] + C[n+1]) % 1000000007
    else: # n == a:
      C[n+2] = 0
      M -= 1
      if M > 0:
        a = int(input())

ans = C[N+2]  % 1000000007
print(ans)
### BUGGY CODE ###

n=int(input())
p=list(map(int,input().split()))
ans=0
for i in range(n):
    if p[i]==min(p[:i+1]):
        ans+=1
print(ans)

### FIXED CODE ###

n=int(input())
p=list(map(int,input().split()))
ans=1
a=p[0]
for i in range(1,n):
    if p[i] <= a:
        ans+=1
        a=p[i]
print(ans)