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

N = 0
graphs = []

try:
    N = int(input())
    nodes = [[abs(i - j) + 1 for i in range(N)] for j in range(N)]
    for i in range(N - 1):
        line = input().split()
        u = min(int(line[0]), int(line[1])) - 1
        v = max(int(line[0]), int(line[1])) - 1
        for u2 in range(0, u + 1):
            for v2 in range(v, N):
                if u2 < v2:
                    nodes[u2][v2] -= 1
except:
  pass

a = 0
for i in range(N):
    a += sum(nodes[i][i:])
print(a)

### FIXED CODE ###

N = 0
a = 0

try:
    N = int(input())
    for i in range(N + 1):
        a += i * (i + 1) // 2
    for i in range(N - 1):
        line = input().split()
        u = min(int(line[0]), int(line[1])) - 1
        v = max(int(line[0]), int(line[1])) - 1
        a -= (u + 1) * (N - v)        
except:
  pass

print(a)
### BUGGY CODE ###

N, Y =  map(int, input().split())
flag = False
x, y, z = -1, -1, -1
for i in range(Y // 10000 + 1):
    for j in range(Y // 5000 + 1):
        otoshidama = Y
        otoshidama -= 10000 * i + 5000 * j
        if otoshidama >= 0 and otoshidama // 1000 + i + j == N:
            x, y, z = i , j, otoshidama // 1000
            flag = True
            break
    if flag:
        break
print(x, y, z)

### FIXED CODE ###

N, Y =  map(int, input().split())
x, y, z = -1, -1, -1
for i in range(N + 1):
    for j in range(N + 1):
        k = N - i - j
        if k >= 0 and 10000 * i + 5000 * j + 1000 * k == Y:
            x, y, z = i, j, k
print(x, y, z)
### BUGGY CODE ###

# coding: utf-8
S = input()
Q = int(input())
# print("S:", S, "Q:", Q)

lst = [input() for _ in range(Q)]
# print(lst)
flg = True
# print(S)
for i in lst:
    # print("i[0]:", i[0])
    if i[0] == '1':
        flg = not flg
    else:
        # print("i[2]:", i[2])
        # print("i[4]:", i[4])
        if flg == False:
            if i[2] == '1':
                S = S + i[4] 
                # print(S)
            else:
                S = i[4] + S
                # print(S)
        else:
            if i[2] == '1':
                S = i[4] + S
                # print(S)
            else:
                S = S + i[4]
                # print(S)
if flg == False:
    print(S[::-1])
else:
    print(S)

### FIXED CODE ###

# coding: utf-8
S = input()
Q = int(input())
# print("S:", S, "Q:", Q)

lst = [input() for _ in range(Q)]
# print("lst:", lst)
flg = True
# print("S:", S)
left = ""
right = ""
for i in lst:
    if i[0] == '1':
        flg = not flg
    else:
        if flg == False:
            if i[2] == '1':
                right = right + i[4] 
                # print("right:", right)
            else:
                left = i[4] + left
                # print("left:", left)
        else:
            if i[2] == '1':
                left = i[4] + left
                # print("left:", left)
            else:
                right = right + i[4]
                # print("right:", right)
S = left + S + right
if flg == False:
    print(S[::-1])
else:
    print(S)
### BUGGY CODE ###

K = int(input())
N = 7
for i in range(K):
    if N % K == 0:
        print(i + 1)
        break
    N = (N * 10 + 7)
else:
    print(-1)

### FIXED CODE ###

K = int(input())

t = 7
for i in range(K):
    if t % K == 0:
        print(i + 1)
        break
    t = (t * 10 + 7) % K
else:
    print(-1)
### BUGGY CODE ###

N = int(input())
deg = [0 for _ in range(N)]
edges = [[] for _ in range(N - 1)]
for i in range(N - 1):
    a, b = map(int, input().split())
    edges[i] = [a - 1, b - 1]
    deg[a - 1] += 1
    deg[b - 1] += 1
deg_max = max(deg)

def add(arg):  return 1 + arg % deg_max

ans = [0 for _ in range(N - 1)]
usd = [[0 for _ in range(deg_max + 3)] for _ in range(N)]
temp = 0
for i in range(N - 1):
    temp = add(temp)
    a = edges[i][0]
    b = edges[i][1]
    while(usd[a][temp] == 1 or usd[b][temp] == 1):  add(temp)
    ans[i] = temp
    usd[a][temp] = 1
    usd[b][temp] = 1
print(deg_max)
for i in range(N - 1):  print(ans[i])

### FIXED CODE ###

N = int(input())
deg = [0 for _ in range(N)]
edges = [[] for _ in range(N - 1)]
a = []
for i in range(N - 1):
    in1, in2 = map(int, input().split())
    a.append([in1, in2, i])
a = sorted(a, key = lambda x: x[0])
for i in range(N - 1):
    edges[i] = [a[i][0] - 1, a[i][1] - 1, a[i][2]]
    deg[a[i][0] - 1] += 1
    deg[a[i][1] - 1] += 1
deg_max = max(deg)
print(deg_max)

co = [0 for _ in range(N)]
ans = [0 for _ in range(N - 1)]
for i in range(N - 1):
    a = edges[i][0]
    b = edges[i][1]
    temp = 1 + (co[a] % deg_max)
    co[a] = temp
    co[b] = temp
    ans[edges[i][2]] = temp
for i in range(N - 1):  print(ans[i])
### BUGGY CODE ###


import sys
input = sys.stdin.readline
##############################

S = input().rstrip()
K = int(input())

N = len(S)

ret = []
for nums in range(1, N+1):
    for i in range(N):
        s = S[i:i+nums]
        if not s in ret:
            ret.append(s)

ret.sort()

print(ret[K-1])

### FIXED CODE ###


import sys
sys.setrecursionlimit(1000000)
input = sys.stdin.readline
##############################

S = input().rstrip()
K = int(input())

N = len(S)

ret = []
for nums in range(1, K+1):
    for i in range(N):
        s = S[i:i+nums]
        ret.append(s)

ret = sorted(set(ret))
print(ret[K-1])
### BUGGY CODE ###

# -*- coding: utf-8 -*-
#ABC109C
import sys

s = input()
t = input()

#tmp = input().split()
#hoge = list(map(lambda a: int(a), tmp))
#n=hoge[0]
#x=hoge[1]

for i in range(0,len(s)):
	for j in range(i,len(s)):
		if(s[i]==s[j]):
			if(t[i]!=t[j]):
				print("No")
				sys.exit()
for i in range(0,len(t)):
	for j in range(i,len(t)):
		if(t[i]==t[j]):
			if(s[i]!=s[j]):
				print("No")
				sys.exit()
print("Yes")



### FIXED CODE ###

# -*- coding: utf-8 -*-
#ABC110C
import sys

s = input()
t = input()

#tmp = input().split()
#hoge = list(map(lambda a: int(a), tmp))
#n=hoge[0]
#x=hoge[1]

checktable=[]
checktable2=[]
for i in range(0,26):
	checktable.append(0)
	checktable2.append(0)

for i in range(0,len(s)):
	index=ord(s[i])-ord("a")
	if(checktable[index]==0):
		checktable[index]=ord(t[i])-ord("a")
	else:
		if(checktable[index]!=ord(t[i])-ord("a")):
			print("No")
			sys.exit()
for i in range(0,len(s)):
	index=ord(t[i])-ord("a")
	if(checktable2[index]==0):
		checktable2[index]=ord(s[i])-ord("a")
	else:
		if(checktable2[index]!=ord(s[i])-ord("a")):
			print("No")
			sys.exit()
print("Yes")
### BUGGY CODE ###

n,k,q=(map(int,input().split()))
l=[int(input()) for i in range(q)]
y=k-q
for i in range(1,n+1):
    print("Yes" if y+l.count(i)>0 else "No")

### FIXED CODE ###

n,k,q=map(int, input().split())
p=[-q+k]*n
for i in range(0,q):
    p[int(input())-1]+=1
for i in range(0,n):
    print("Yes" if p[i]>0 else "No")
### BUGGY CODE ###

import math
A,B = map(int, input().split())
num_set = set()
i=2
while True:
    if(A%i==0 and B%i==0):
        num_set.add(i)
        A = A//i
        B = B//i
    elif(A==i or B==i):
        break
    else:
        i = i+1
print(len(num_set)+1)

### FIXED CODE ###

def prime_factor(n):
    ass = set()
    for i in range(2,int(n**0.5)+1):
        while n % i==0:
            ass.add(i)
            n = n//i
    if n != 1:
        ass.add(n)
    return ass

A,B = map(int, input().split())
num_set = set()

A_set = prime_factor(A)
B_set = prime_factor(B)

num_set = A_set.intersection(B_set)

#while True:
#    if(A%i==0 and B%i==0):
#        num_set.add(i)
#        A = A//i
#        B = B//i
#        if(coprime2(A,B)==1):
#            break
#    else:
#        i = i+1
print(len(num_set)+1)
### BUGGY CODE ###

from heapq import heappop, heappush

def main():
    H, W = map(int, input().split())
    sh,sw = map(int, input().split())
    gh,gw = map(int, input().split())
    gh,gw = gh-1,gw-1
    field = [list(input()) for _ in range(H)]

    q = [(0, sh-1, sw-1)]
    while q:
        cnt, h, w = heappop(q)
        if h == gh and w == gw: return cnt
        for i in range(-2, 3):
            for j in range(-2, 3):
                if i == j == 0: continue
                if h+i < 0 or w+j < 0: continue
                if h+i >= H or w+j >= W: continue
                if field[h+i][w+j]  == "#": continue
                if max(i,j) == 1 and min(i,j) == 0:
                    heappush(q, (cnt, h+i, w+j))
                else:
                    heappush(q, (cnt+1, h+i, w+j))
    return -1

print(main())


### FIXED CODE ###

from collections import deque
def main():
    H, W = map(int, input().split())
    sh,sw = map(int, input().split())
    gh,gw = map(int, input().split())
    gh,gw = gh-1,gw-1
    field = [list(input()) for _ in range(H)]
    q = deque()
    q.append((0, sh-1, sw-1))
    INF = 10 ** 30
    dist = [[INF] * W for _ in range(H)]
    dist[sh-1][sw-1] = 0
    while q:
        cnt, h, w = deque.popleft(q)
        if dist[h][w] < cnt: continue
        if h == gh and w == gw: return cnt
        for i in range(-2, 3):
            for j in range(-2, 3):
                nh = h+i
                nw = w+j
                if nh < 0 or nw < 0: continue
                if nh >= H or nw >= W: continue
                if field[nh][nw]  == "#": continue
                if (i, j) in ((1,0),(0,1),(-1,0),(0,-1)):
                    if dist[nh][nw] <= cnt: continue
                    dist[nh][nw] = cnt
                    deque.appendleft(q, (cnt, nh, nw))
                else:
                    if dist[nh][nw] <= cnt+1: continue
                    dist[nh][nw] = cnt+1
                    deque.append(q, (cnt+1, nh, nw))
    return -1

print(main())
### BUGGY CODE ###

n,k=map(int,input().split())
l=list(map(int,input().split()))
kiseki=[]
u=1
kiseki.append(1)
for i in l:
  u=l[u-1]
  if kiseki.count(u)==0:
    kiseki.append(u)
  else:
    kiseki.append(u)
    break
kuri=kiseki[kiseki.index(u):len(kiseki)-1]
if k<=len(kiseki)-(len(kuri)+1):
  print(kiseki[k])
else:
  K=k-(len(kiseki)-(len(kuri)+1))
  amari=K%len(kuri)
  print(kuri[amari])

### FIXED CODE ###

n,k=map(int,input().split())
l=list(map(int,input().split()))
kiseki=[-1]*n
i=0
v=1
while kiseki[v-1]==-1:
  kiseki[v-1]=i
  v=l[v-1]
  i+=1
saisyo=kiseki[v-1]
kuri=i-saisyo

if saisyo>k:
  print(kiseki.index(k)+1)
else:
  amari=(k-saisyo)%kuri
  print(kiseki.index(amari+saisyo)+1)
### BUGGY CODE ###

import heapq
[N,L] = [int(x) for x in input().split()]
B = [int(x) for x in input().split()]
A = []
for i,x in enumerate(B) : heapq.heappush(A,[x,i])
ANS = [10**9+1]*N
count = 0
for j in range(N):
    a = heapq.heappop(A)
    for i in range(L):
        try :
            if ANS[a[1]+i] == 10**9+1 :
                ANS[a[1]+i] = a[0]
                count += 1
        except IndexError : continue
    if count + 1000 > N : break

for i in range(L):
    if ANS[i] == 10**9+1 : ANS[i] = min(B[:i+1])
for i in range(L,N):
    if ANS[i] == 10**9+1 : ANS[i] = min(B[i+1-L:i+1])

for i in ANS[L-1:-1]:
    print(i, end=" ")
print(ANS[-1])

### FIXED CODE ###

def ascend(a,b):
    mini = min(A[a:a+L])
    ans[a] = mini
    for i in range(a+1,b):
        if A[i+L-1] <= mini : mini = A[i+L-1]
        elif A[i-1] == mini : mini = min(A[i:i+L])
        ans[i] = mini

def descend(a,b):
    mini = min(A[b-1:b+L-1])
    ans[b-1] = mini
    for i in range(b-2,a-1,-1):
        if A[i] <= mini : mini = A[i]
        elif A[i+L] == mini: mini = min(A[i:i+L])
        ans[i] = mini
    
[N,L] = [int(x) for x in input().split()]
A = [int(x) for x in input().split()]
ans = [None]*(N-L+1)
count = 0;
if N > 10 ** 4:
    for i in range(100):
        if A[i+1] > A[i] : count += 1
    if count > 80 : descend(0, N-L+1)
    else : ascend(0,N-L+1)
else :
    ascend(0, N-L+1)
for i in ans[:-1] : print(i, end=" ")
print(ans[-1])
### BUGGY CODE ###

A , B , C ,D = map(int, input().split())
count = 0
for i in range(A,B + 1):
    flag = 0
    if i % C != 0 and i % D != 0:
        count += 1
print(count)


### FIXED CODE ###

def solve():
    def gcd(x,y):
        while y != 0:
            x , y = y , x % y
        return x

    A,B,C,D = map(int ,input().split())
    A -= 1
    gcd_val = gcd(C , D)
    lcm_val = C * D // gcd_val
    ReduceFromB = B - (B // C + B // D - B // lcm_val)
    ReduceFromA = A - (A // C + A // D - A // lcm_val)
    print(ReduceFromB - ReduceFromA)

solve()
### BUGGY CODE ###

n, m = map(int, input().split())
d1 = {}
for _ in range(n):
  a, b = map(int, input().split())
  if a in d1:
    d1[a].append(b)
  else:
    d1[a] = [b]
result = 0
d2 = {}
maxb = -1
for i in range(1, m + 1):
  if i in d1:
    for j in d1[i]:
      if j not in d2:
        d2[j] = 0
      d2[j] += 1
      if j > maxb:
        maxb = j
  else:
    if len(d2) == 0:
      continue
  result += maxb
  if d2[maxb] == 1:
    del d2[maxb]
    if len(d2) == 0:
      maxb = 0
    else:
      maxb = max(d2.keys())
  else:
    d2[maxb] -= 1
print(result)


### FIXED CODE ###

n, m = map(int, input().split())
d1 = {}
for _ in range(n):
  a, b = map(int, input().split())
  if a in d1:
    d1[a].append(b)
  else:
    d1[a] = [b]
result = 0
d2 = {}
maxb = -1
for i in range(1, m + 1):
  if i in d1:
    for j in d1[i]:
      if j not in d2:
        d2[j] = 0
      d2[j] += 1
      if j > maxb:
        maxb = j
  else:
    if len(d2) == 0:
      continue
  result += maxb
  if d2[maxb] == 1:
    del d2[maxb]
    if len(d2) == 0:
      maxb = 0
    else:
      maxb = max(d2.keys())
  else:
    d2[maxb] -= 1
print(result)
### BUGGY CODE ###


count = 0;
maxnum=0;
n,m = input().split();

s = input();




for j in range(int(m)):
    x,y = input().split();
    for i in range(int(x)-1,int(y)-1):
        if(s[i]=='A' and s[i+1] == 'C'):
            count = count +1;
    print(count);  
    count = 0;
   

### FIXED CODE ###

import numpy as np;
count = 0;
maxnum=0;
n,m = input().split();
mark=np.zeros(int(n));
s = input();

for i in range(1,int(n)):
    if(s[i]=='C' and s[i-1] == 'A'):
        count= count +1;
    mark[i] = count;
for j in range(int(m)): 
    x,y = input().split();
    print(int(mark[int(y)-1])-int(mark[int(x)-1]))
### BUGGY CODE ###

def binary_search_ceiling(list, len_list, element):
    i = 0
    j = len_list
    while i <= j:
        k = (i + j) // 2
        if list[0] == element:  # k - 1が0にならないので特例
            return 0
        elif list[k - 1] < element <= list[k]:
            return k
        elif list[k] < element < list[k + 1]:
            return k + 1
        elif list[k] < element:
            i = k  # elementがk番とk+1番の間にあるかもしれないのでi = k + 1 ではなくi = k
        else:
            j = k  # 上と同様に考えてj = k

    return None


def main():
    A, B, Q = map(int, input().split())
    INF = 10 ** 11
    s_list = [-INF] + [int(input()) for i in range(A)] + [INF]
    t_list = [-INF] + [int(input()) for i in range(B)] + [INF]
    x_list = [int(input()) for i in range(Q)]

    len_s = A + 1
    len_t = B + 1

    for xi in x_list:
        ind_s = binary_search_ceiling(s_list, len_s, xi)
        ws = s_list[ind_s - 1]
        es = s_list[ind_s]

        ind_t = binary_search_ceiling(t_list, len_t, xi)
        wt = t_list[ind_t - 1]
        et = t_list[ind_t]

        dist_list = [
                     xi - min(ws, wt),
                     max(es, et) - xi,
                     xi + es - wt * 2,
                     xi + et - ws * 2,
                     (es * 2) - wt - xi,
                     (et * 2) - ws - xi
                     ]

        print(min(dist_list))


if __name__ == "__main__":
    main()


### FIXED CODE ###

import bisect as b


def main():
    A, B, Q = map(int, input().split())
    INF = 10 ** 11
    s_list = [-INF] + [int(input()) for i in range(A)] + [INF]
    t_list = [-INF] + [int(input()) for i in range(B)] + [INF]

    len_s = A + 1
    len_t = B + 1

    for i in range(Q):
        xi = int(input())
        ind_s = b.bisect_left(s_list, xi)
        ws = s_list[ind_s - 1]
        es = s_list[ind_s]

        ind_t = b.bisect_left(t_list, xi)
        wt = t_list[ind_t - 1]
        et = t_list[ind_t]

        dist_list = [
                     xi - min(ws, wt),
                     max(es, et) - xi,
                     xi + es - wt * 2,
                     xi + et - ws * 2,
                     (es * 2) - wt - xi,
                     (et * 2) - ws - xi
                     ]

        print(min(dist_list))


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

N, M = map(int, input().split())
S = list(map(int, input().split()))
T = list(map(int, input().split()))
dp = [1] * (M+1)
dpleft = [0] * (M)
MOD = 10 ** 9 + 7
ndp = [1] * (M+1)
for n in range(N):
    for m in range(M):
        if S[n] == T[m]:
            ndp[m+1] = ndp[m] + dp[m+1]
            dpleft[m] = dp[m+1]
        else:
            ndp[m+1] = ndp[m] + dpleft[m]
        dp[m] = ndp[m]
    dp[M] = ndp[M]
print(dp[-1] % MOD)

### FIXED CODE ###

N, M = map(int, input().split())
S = list(map(int, input().split()))
T = list(map(int, input().split()))
dp = [1] * (M+1)
dpleft = [0] * (M)
MOD = 10 ** 9 + 7
ndp = [1] * (M+1)
for n in range(N):
    for m in range(M):
        if S[n] == T[m]:
            ndp[m+1] = ndp[m] + dp[m+1]
            dpleft[m] = dp[m+1]
        else:
            ndp[m+1] = ndp[m] + dpleft[m]
    dp = ndp[:]
print(dp[-1] % MOD)
### BUGGY CODE ###

import sys
sys.setrecursionlimit(10**8)

N = int(input())
adj = [[] for _ in range(N+1)]
for e in range(1,N):
  a,b = map(int, input().split())
  adj[a].append((b,e))
  adj[b].append((a,e))

#print(adj)

col_num = max([len(ad) for ad in adj])
edge_color = [0]*N
visited = [False]*(N+1)

def dfs(v,e=-1):
  visited[v] = True
  #print(v,e,edge_color)
  col_lis = [i for i in range(1,col_num+1)]
  if e >0:
    col_lis.remove(edge_color[e])
  for w,f in adj[v]:
    if visited[w]==False:
      edge_color[f] = col_lis.pop(0)
      dfs(w,f)

dfs(1)

print(col_num)
for i in range(1,N):
  print(edge_color[i])

### FIXED CODE ###

import sys
sys.setrecursionlimit(10**8)

N = int(input())
adj = [[] for _ in range(N+1)]
for e in range(1,N):
  a,b = map(int, input().split())
  adj[a].append((b,e))
  adj[b].append((a,e))

#print(adj)

col_num = max([len(ad) for ad in adj])
edge_color = [0]*N
visited = [False]*(N+1)

def dfs(v,c=-1):
  #print(v,e,edge_color)
  #col_lis = [i for i in range(1,col_num+1)]
  #if e >0:
    #col_lis.remove(edge_color[e])
  color = 1
  for w,f in adj[v]:
    if visited[w]==False:
      visited[v] = True
      if c==color: color+=1
      edge_color[f] = color
      dfs(w,color)
      color+=1

dfs(1)

print(col_num)
for i in range(1,N):
  print(edge_color[i])
### BUGGY CODE ###

from collections import deque


h, w = map(int, input().split())
hs, ws = set(range(h)), set(range(w))
d = deque()
memo = [[-1] * w for j in hs]
move = [[1, 0], [0, 1], [-1, 0], [0, -1]]
a = tuple(input() for _ in hs)
b = [[i, j] for i in hs for j in ws if a[i][j] == '#']
for i, j in b:
    d.append((i, j))
    memo[i][j] = 0
while d:
    dh, dw = d.popleft()
    for i, j in move:
        dhn, dwn = dh + i, dw + j
        if (0 <= dhn < h) and (0 <= dwn < w) and (memo[dhn][dwn] < 0):
            d.append((dhn, dwn))
            memo[dhn][dwn] = memo[dh][dw] + 1
ans = max([max(e) for e in memo])
print(ans)

### FIXED CODE ###

from collections import deque
 
 
h, w = map(int, input().split())
hs, ws = set(range(h)), set(range(w))
d = deque()
memo = [[-1] * w for j in hs]
move = [[1, 0], [0, 1], [-1, 0], [0, -1]]
a = tuple(input() for _ in hs)
b = [[i, j] for i in hs for j in ws if a[i][j] == '#']
for i, j in b:
    d.append((i, j))
    memo[i][j] = 0
while d:
    dh, dw = d.popleft()
    for i, j in move:
        dhn, dwn = dh + i, dw + j
        if (0 <= dhn < h) and (0 <= dwn < w) and (memo[dhn][dwn] < 0):
            d.append((dhn, dwn))
            memo[dhn][dwn] = memo[dh][dw] + 1
ans = max([max(e) for e in memo])
print(ans)
### BUGGY CODE ###

from pprint import pprint
import heapq

def solve(n, a, b):
    b_pq = []
    b_rev = {}
    for i, b_i in enumerate(b):
        heapq.heappush(b_pq, (-1 * b_i, i))

    count = 0
    while b_pq:
        tmp = heapq.heappop(b_pq)
        # pprint(tmp)
        b_i = tmp[0] * -1
        i_b = tmp[1]
        # print(i_b, b_i)
        i_a = (i_b - 1 + n) % n
        i_c = (i_b + 1) % n
        b_cand = b_i
        if b_cand - b[i_a] - b[i_c] < a[i_b]:
            continue

        while b_cand - b[i_a] - b[i_c] >= a[i_b]:
            b_cand = b_cand - b[i_a] - b[i_c]
            count += 1

        b[i_b] = b_cand
        heapq.heappush(b_pq, (-1 * b_cand, i_b))
        # print("count: ", count)
        # pprint(b)
        if b_cand == a[i_b] and b == a:
            return count
    
    return -1


if __name__ == '__main__':

    n = int(input().strip())
    a = list(map(int, input().strip().split(" ")))
    b = list(map(int, input().strip().split(" ")))
    print(solve(n, a, b))

### FIXED CODE ###

from pprint import pprint
import heapq

def solve(n, a, b):
    b_pq = []
    b_rev = {}
    delete = []
    for i, b_i in enumerate(b):
        if b_i == a[i]:
            continue
        heapq.heappush(b_pq, (-1 * b_i, i))

    count = 0
    while b_pq:
        tmp = heapq.heappop(b_pq)
        # pprint(tmp)
        b_i = tmp[0] * -1
        i_b = tmp[1]
        # print(i_b, b_i)
        i_a = (i_b - 1 + n) % n
        i_c = (i_b + 1) % n
        b_cand = b_i
        if b_cand - b[i_a] - b[i_c] < a[i_b]:
            continue

        #while b_cand - b[i_a] - b[i_c] >= a[i_b]:
        #    b_cand = b_cand - b[i_a] - b[i_c]
        #    count += 1
        tmp_count =  (b_cand - a[i_b]) // (b[i_a] + b[i_c])
        b_cand -= (b[i_a] + b[i_c]) * tmp_count
        count += tmp_count

        b[i_b] = b_cand
        if b_cand != a[i_b]:
            heapq.heappush(b_pq, (-1 * b_cand, i_b))
        # print("count: ", count)
        # pprint(b)
         

        if b_cand == a[i_b] and b == a:
            return count
    
    return -1


if __name__ == '__main__':

    n = int(input().strip())
    a = list(map(int, input().strip().split(" ")))
    b = list(map(int, input().strip().split(" ")))
    print(solve(n, a, b))
### BUGGY CODE ###

from collections import deque 

def calculate(x,y,z):
    n = x**2 + y**2 + z**2 + x*y + y*z + z*x
    return n

def bfs (n,x,y,z):
    queue = deque([[x,y,z]])
    count = 0
    while queue:
        x,y,z = queue.popleft()
        for dx, dy, dz in ([1,0,0],[0,1,0],[0,0,1]):
            newx, newy, newz = x + dx, y + dy, z + dz
            ans = calculate(newx,newy,newz)
            if ans == n and [newx, newy, newz] not in queue:
                count+= 1
            
            if ans > (n + 1):
                queue = []
                break
            else:
                queue.append([newx,newy,newz])
    return count

N = int(input())
list_xyz = (1,1,1)
n = list_xyz[0]**2 + list_xyz[1]**2 + list_xyz[2]**2 + list_xyz[0]*list_xyz[1] + list_xyz[1]*list_xyz[2] + list_xyz[2]*list_xyz[0] 

for i in range(1,N+1):
  count = 0
  n = calculate(list_xyz[0], list_xyz[1], list_xyz[2])
  if n == i:
      count +=1
  count += bfs(i, list_xyz[0], list_xyz[1], list_xyz[2])
  print(count)

### FIXED CODE ###

N = int(input())
zeros = [0 for i in range(10050)]
for x in range(1,105):
    for y in range(1,105):
        for z in range(1,105):
            n = x**2 + y**2 + z**2 + x*y + y*z + z*x
            if n < 10050:
                zeros[n]+=1

for i in range(N):
    print(zeros[i+1])
### BUGGY CODE ###

#n:shinamono no kazu
#m:waribiki maisuu

n,m=map(int,input().split())

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

for _ in range(m):
  maxA=max(a)
  a.remove(maxA)
  a.append(maxA/2)
#print(a)
result=0
for item in a:
  result+=item//1
  
print(int(result))

### FIXED CODE ###

#n:shinamono no kazu
#m:waribiki maisuu
import heapq

n,m=map(int,input().split())
a=list(map(lambda x:int(x)*(-1),input().split()))
#print(temp)
heapq.heapify(a)
for _ in range(m):
  minA=heapq.heappop(a)
  #print(minA)
  heapq.heappush(a,minA/2.0)
  #print(a)
#print(a)
result=0
for item in a:
  result+=item*(-1)//1
  
print(int(result))