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

from heapq import heappush, heappop
def min_cost_flow_dijkstra(E, s, t, f):
    NN = 2 * N + 6
    LN = NN.bit_length()
    G = [[] for _ in range(NN)]
    for a, b, cap, c in E:
        G[a].append([b, cap, c, len(G[b])])
        G[b].append([a, 0, -c, len(G[a])-1])
    prevv = [-1] * NN
    preve = [-1] * NN
    res = 0
    h = [0] * NN
    while f > 0:
        dist = [-1] * NN
        dist[s] = 0
        Q = []
        heappush(Q, s)
        while len(Q):
            x = heappop(Q)
            d, v = (x>>LN), x % (1<<LN)
            if 0 <= dist[v] < d: continue
            for i, (w, _cap, c, r) in enumerate(G[v]):
                if _cap > 0 and (dist[w] < 0 or dist[w] > dist[v] + c + h[v] - h[w]):
                    dist[w] = dist[v] + c + h[v] - h[w]
                    prevv[w] = v
                    preve[w] = i
                    heappush(Q, (dist[w] << LN) + w)
        if dist[t] == -1:
            return -1
        
        for v in range(N):
            h[v] += dist[v]
        
        d = f
        v = t
        while v != s:
            d = min(d, G[prevv[v]][preve[v]][1])
            v = prevv[v]
        f -= d
        res += d * dist[t]
        v = t
        while v != s:
            G[prevv[v]][preve[v]][1] -= d
            G[v][G[prevv[v]][preve[v]][3]][1] += d
            v = prevv[v]
    return res

E = []
N = int(input())
su = 0
inf = 1 << 31
for i in range(N):
    x, y, cnt = map(int, input().split())
    E.append((2*N+4, i, cnt, 0))
    E.append((i, 2*N, cnt, x + y + inf))
    E.append((i, 2*N+1, cnt, x - y + inf))
    E.append((i, 2*N+2, cnt, - x + y + inf))
    E.append((i, 2*N+3, cnt, - x - y + inf))
    su += cnt

for i in range(N):
    x, y, cnt = map(int, input().split())
    E.append((i+N, 2*N+5, cnt, 0))
    E.append((2*N, i+N, cnt, - x - y + inf))
    E.append((2*N+1, i+N, cnt, - x + y + inf))
    E.append((2*N+2, i+N, cnt, x - y + inf))
    E.append((2*N+3, i+N, cnt, x + y + inf))

print(su * inf * 2 - min_cost_flow_dijkstra(E, 2*N+4, 2*N+5, su))

### FIXED CODE ###

from networkx import*
N = int(input())
G = MultiDiGraph()
for i in range(N):
    x, y, c = map(int, input().split())
    G.add_node(i, demand = -c)
    G.add_weighted_edges_from([(i, -1, x + y)], capacity = c)
    G.add_weighted_edges_from([(i, -2, x - y)], capacity = c)
    G.add_weighted_edges_from([(i, -3, -x + y)], capacity = c)
    G.add_weighted_edges_from([(i, -4, -x - y)], capacity = c)
for i in range(N):
    x, y, c = map(int, input().split())
    G.add_node(N + i, demand = c)
    G.add_weighted_edges_from([(-1, N + i, -x - y)], capacity = c)
    G.add_weighted_edges_from([(-2, N + i, -x + y)], capacity = c)
    G.add_weighted_edges_from([(-3, N + i, x - y)], capacity = c)
    G.add_weighted_edges_from([(-4, N + i, x + y)], capacity = c)

print(-min_cost_flow_cost(G))
### BUGGY CODE ###

import sys
sys.setrecursionlimit(10**8)
def calc(N,i,j):
  if dp[i][j]<float('inf'):
    return dp[i][j]
  if (N-(j-i+1))%2==0:
    if i==j:
      dp[i][j] = A[i]
    else:
      dp[i][j] = max(calc(N,i,j-1)+A[j],calc(N,i+1,j)+A[i])
  else:
    if i==j:
      dp[i][j] = -A[i]
    else:
      dp[i][j] = min(calc(N,i,j-1)-A[j],calc(N,i+1,j)-A[i])
  return dp[i][j]

N = int(input())
A = list(map(int, input().split()))
dp = [[float('inf')]*N for _ in range(N)]
ans = calc(N,0,N-1)
print(ans)

### FIXED CODE ###

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


def solve(N,A):
    s,e = 0, N-1
    dp = [[0]*N for i in range(N)]
    for k in range(N):
        for i in range(N):
            j = i+k
            if j>=N:
                continue
            sign = (-1)**(N-1-k)
            if k==0:
                dp[i][j] = sign*A[i]
                continue
            dp[i][j] = sign*max(sign*dp[i+1][j]+A[i],sign*dp[i][j-1]+A[j])
    ans = dp[0][N-1]
    return ans
print(solve(N,A))
### BUGGY CODE ###

n = int(input())
tree = [[] for i in range(n+1)]

for i in range(1,n):
    u, v, w = map(int, input().split())
    tree[u].append((v, w))
    tree[v].append((u, w))

stack=[1]
visitted=[]
ans=[0]*n

while stack:
    cur = stack.pop()
    visitted.append(cur)
    for v, w in tree[cur]:
        if v in visitted:
            continue
        #if v in stack:
        #    continue
        if w % 2 == 1:
            ans[v-1]=(ans[cur-1]+1)%2
        else:
            ans[v-1]=ans[cur-1]
        stack.append(v)

print(*ans, sep='\n')

### FIXED CODE ###

n = int(input())
tree = [[] for i in range(n+1)]

for i in range(1,n):
    u, v, w = map(int, input().split())
    tree[u].append((v, w))
    tree[v].append((u, w))

#print(tree)
stack=[1]
visitted={}
ans=[0]*n

while stack:
    cur = stack.pop()
    pre=ans[cur-1]
    visitted.setdefault(cur,1)
    #visitted.append(cur)
    for v, w in tree[cur]:
        if v in visitted:
            continue
        if w % 2 == 1:
            ans[v-1]=(pre+1)%2
        else:
            ans[v-1]=pre
        stack.append(v)

print(*ans, sep='\n')
### BUGGY CODE ###

from itertools import permutations
N, M, R = map(int, input().split())
r = [int(i) - 1 for i in input().split()]
d = [[10000000 for i in range(N)] for j in range(N)]
for i in range(M):
    A, B, C = map(int, input().split())
    d[A-1][B-1] = min(d[A-1][B-1], C)
    d[B-1][A-1] = min(d[A-1][B-1], C)
for k in range(N):
    for s in range(N):
        for e in range(N):
            d[s][e] = min(d[s][e], d[s][k] + d[k][e])
l = True
for o in permutations(r):
    tmp_l = 0
    for s, e in zip(o[:-1], o[1:]):
        tmp_l = tmp_l + d[s][e]
    if l is True:
        l = tmp_l
    else:
        l = min(l, tmp_l)
print(l)

### FIXED CODE ###

from itertools import permutations
N, M, R = map(int, input().split())
r = [int(i) - 1 for i in input().split()]
d = [[10000000 for i in range(N)] for j in range(N)]
for i in range(M):
    A, B, C = map(int, input().split())
    d[A-1][B-1] = min(d[A-1][B-1], C)
    d[B-1][A-1] = min(d[A-1][B-1], C)
for k in range(N):
    for s in range(N):
        for e in range(N):
            d[s][e] = min(d[s][e], d[s][k] + d[k][e])
l = True
for o in permutations(r):
    tmp_l = 0
    for s, e in zip(o[:-1], o[1:]):
        tmp_l = tmp_l + d[s][e]
    if l is True:
        l = tmp_l
    else:
        l = min(l, tmp_l)
print(l)
### BUGGY CODE ###

n=int(input())
s=list(input())
l=s[:n]
r=s[n:][::-1]
d={}
e={}
for i in range(1<<n):
  s=t=u=v=''
  for j in range(n):
    if (i>>j)&1:
      s+=l[j]
      t+=r[j]
    else:
      u+=l[j]
      v+=r[j]
  d[(s,u)]=d.get((s,u),0)+1
  e[(t,v)]=e.get((t,v),0)+1
a=0
for i in d.keys():
  a+=d[i]*e.get(i,0)
print(a)

### FIXED CODE ###

n=int(input())
s=list(input())
l=s[:n]
r=s[n:][::-1]
d={}
e={}
for i in range(1<<n):
  s=t=u=v=''
  for j in range(n):
    if (i>>j)&1:
      s+=l[j]
      t+=r[j]
    else:
      u+=l[j]
      v+=r[j]
  d[(s,u)]=d.get((s,u),0)+1
  e[(t,v)]=e.get((t,v),0)+1
a=0
for i in d.keys():
  a+=d[i]*e.get(i,0)
print(a)
### BUGGY CODE ###

def main():
    s = input()
    q = int(input())
    for i in range(q):
        fields = [i for i in input().split()]
        t = int(fields[0])
        if t == 1:
            s = s[::-1]
        elif t == 2:
            f = int(fields[1])
            c = fields[2]
            if f == 1:
                s = c + s
            elif f == 2:
                s += c

    print(s)

main()


### FIXED CODE ###

def main():
    s = input()
    q = int(input())
    is_fwd = True
    before = ''
    after = ''

    for i in range(q):
        fields = [i for i in input().split()]
        t = int(fields[0])
        if t == 1:
            is_fwd = not is_fwd
        elif t == 2:
            f = int(fields[1])
            c = fields[2]
            if (f == 1) == is_fwd:
                before += c
            else:
                after += c

    res = before[::-1] + s + after
    if is_fwd:
        print(res)
    else:
        print(res[::-1])

main()
### BUGGY CODE ###

n = int(input())
A = list(map(int, input().split()))
M = max(A)
dig = len(bin(M)) - 2
MOD = 10 ** 9 + 7
ans = 0
d = {i: [0, 0] for i in range(dig)}
for a in A:
    a = bin(a)[2:].zfill(dig)
    for i in range(len(a)):
        if a[-(i+1)] == '0':
            d[i][0] += 1
        else:
            d[i][1] += 1
for i in range(dig):
    ans += d[i][0] * d[i][1] * pow(2, i, MOD)
    ans %= MOD
print(ans)


### FIXED CODE ###

def main():
    n = int(input())
    A = list(map(int, input().split()))
    M = max(A)
    dig = len(bin(M)) - 2
    MOD = 10 ** 9 + 7
    ans = 0
    d = {i: [0, 0] for i in range(dig)}
    for a in A:
        a = bin(a)[2:].zfill(dig)
        for i in range(len(a)):
            if a[-(i+1)] == '0':
                d[i][0] += 1
            else:
                d[i][1] += 1
    for i in range(dig):
        ans += d[i][0] * d[i][1] * pow(2, i, MOD)
        ans %= MOD
    print(ans)
main()
### BUGGY CODE ###

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

k = 0
for i in range(len(num_list)):
    if i != len(num_list)-1:
        if min(num_list[:i+1]) == num_list[i]:
            k += 1
    else:
        if min(num_list) == num_list[i]:
            k += 1
    
print(k)

### FIXED CODE ###

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

k = 0
for i in range(len(num_list)):
    if i == 0:
        temp_min = num_list[i]
    else:
        temp_min = min(temp_min, num_list[i])
        
    if i != len(num_list)-1:
        if temp_min == num_list[i]:
            k += 1
    else:
        if temp_min == num_list[i]:
            k += 1
    
print(k)
### BUGGY CODE ###

n = int(input())
x = list(map(int, input().split()))
mod = 10**9 + 7
X = []
for i in range(n - 1):
    X.append(x[i + 1] - x[i])
l, left = 1, [1]
for i in range(1, n - 1):
    l = l * i % mod
    left.append(l)
r, right = 1, [1]
for i in range(n - 1, 1, -1):
    r *= i % mod
    right.append(r)
right.reverse()
f, flst = 0, []

for i, j in zip(left, right):
    f += (i * j) % mod
    flst.append(f)
s = 0
for i, j in zip(X, flst):
    s += i * j % mod
print(s % mod)

### FIXED CODE ###

# https://atcoder.jp/contests/dwacon6th-prelims/submissions/9426910


def solve():
    MOD = 10**9 + 7

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

    ds = []
    for i in range(N-1):
        d = xs[i+1] - xs[i]
        ds.append(d)

    nums = [1, 1]
    num = 1
    for i in range(2, N-1):
        num *= i
        num %= MOD
        nums.append(num)

    ms = [N-1]
    m = N-1
    for i in reversed(range(2, N-1)):
        m *= i
        m %= MOD
        ms.append(m)
    ms.reverse()
    ms.append(1)

    ks = []
    k = 0
    for num, m in zip(nums, ms):
        k += num*m % MOD
        k %= MOD
        ks.append(k)

    ans = 0
    for d, k in zip(ds, ks):
        ans += d*k % MOD
        ans %= MOD

    print(ans)

solve()
### BUGGY CODE ###

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

n = x[0]
k = x[1]
y = n

while True:
    temp_y = y

    if temp_y % k == 0:
        y = 0
        break

    y = abs(y - k)
    if temp_y < y:
        y = temp_y
        break
    else:
        continue

print(y)

### FIXED CODE ###

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

n = x[0]
k = x[1]

y = n % k
if y < abs(y - k):
    print(y)
else:
    print(abs(y - k))
### BUGGY CODE ###

import heapq
import sys
input = sys.stdin.readline

N, M, S, T = map(int, input().split())


class Edge():

    def __init__(self, _to, _cost):
        self.to = _to
        self.cost = _cost


class Dijkstra():
    def __init__(self, V):

        self.G = [[] for i in range(V+1)]
        self._E = 0
        self._V = V

    def add(self, _from, _to, _cost):
        """ 2頂点と、辺のコストを追加"""
        self.G[_from].append(Edge(_to, _cost))
        self._E += 1

    def shortest_path(self, s):
        """ 始点sから頂点iまでの最短路リスト 
        """
        que = []
        heapq.heapify(que)
        d = [10**15] * (self._V+1)
        d[s] = 0
        heapq.heappush(que, (0, s))  # 始点の(最短距離, 頂点番号)をヒープに追加

        while que:
            cost, v = heapq.heappop(que)
            if d[v] < cost:
                continue

            for e in self.G[v]:
                if d[e.to] > d[v] + e.cost:
                    d[e.to] = d[v] + e.cost
                    heapq.heappush(que, (d[e.to], e.to))
        return d


graph_snuke = Dijkstra(N)
graph_yen = Dijkstra(N)
for _ in range(M):
    u, v, a, b = map(int, input().split())
    graph_yen.add(u, v, a)
    graph_yen.add(v, u, a)
    graph_snuke.add(u, v, b)
    graph_snuke.add(v, u, b)

yen = graph_yen.shortest_path(S)
snuke = graph_snuke.shortest_path(T)
minimum_case = [10**15 for i in range(N+1)]
for i in range(N):
    minimum_case[1+i] -= (yen[i+1]+snuke[i+1])
for i in range(N-1, -1, -1):
    minimum_case[i] = max(minimum_case[i], minimum_case[i+1])
for i in range(1, N+1):
    print(minimum_case[i])

### FIXED CODE ###

import sys
input=sys.stdin.readline
import heapq
def dijkstra(s,graph,n):
    dist=[float("inf") for i in range(n+1)]
    dist[s]=0
    pq=[]
    heapq.heapify(pq)
    heapq.heappush(pq,(0,s))
    while pq:
        mini_dis,node=heapq.heappop(pq)
        if dist[node]<mini_dis: continue
        for w,point in graph[node]:
            if dist[point]<w:continue
            newlen=dist[node]+w
            if newlen<dist[point]:
                heapq.heappush(pq,(newlen,point))
                dist[point]=newlen
    return dist
N,M,S,T=map(int,input().split())
graph_yen=[[] for i in range(N+1)]
graph_snuke=[[] for i in range(N+1)]
for _ in range(M):
    u,v,a,b=map(int,input().split())
    graph_yen[u].append((a,v))
    graph_yen[v].append((a,u))
    graph_snuke[u].append((b,v))
    graph_snuke[v].append((b,u))
    
yen=dijkstra(S,graph_yen,N)
snuke=dijkstra(T,graph_snuke,N)
minimum_case=[10**15 for i in range(N+1)]
for i in range(N):
    minimum_case[1+i]-=(yen[i+1]+snuke[i+1])
for i in range(N-1,-1,-1):
    minimum_case[i]=max(minimum_case[i],minimum_case[i+1])
for i in range(1,N+1):
    print(minimum_case[i])
### BUGGY CODE ###

import numpy as np
n,x,y = map(int, input().split())
s = np.zeros((n,n))
t = np.zeros(n)
x = x-1
y = y-1
for i in range(0,n):
  for j in range(i,n):
    a = abs(i-x)+abs(j-y)+1
    b = abs(i-j)
    if a < b:
      t[a-1] += 1
    else:
      t[b-1] += 1

for k in range(0,n-1):
  print(int(t[k]))

### FIXED CODE ###

n,x,y = map(int, input().split())
t = [0 for i in range(n)]
x = x-1
y = y-1
for i in range(0,n):
  for j in range(i,n):
    a = abs(i-x)+abs(j-y)+1
    b = abs(i-j)
    if a < b:
      t[a-1] += 1
    else:
      t[b-1] += 1

for k in range(0,n-1):
  print(int(t[k]))
### BUGGY CODE ###

A, B, N = map(int, input().split())
c = 0
t = -10
if N > 100000000:
    for i in range(100000000, N + 1):
        a = (i * A) // B - A * (i // B)
        c = max(c, a)
        if t > a or i > 1100000000:
            print(c)
            break
        t = a
    else:
        print(c)
else:
    for i in range(N + 1):
        a = (i * A) // B - A * (i // B)
        c = max(c, a)
        if t > a or i > 100000000:
            print(c)
            break
        t = a
    else:
        print(c)


### FIXED CODE ###

A, B, N = map(int, input().split())
X = min(N, B - 1)
print(A * X // B - A * (X // B))
### BUGGY CODE ###

import numpy as np

N,K=map(int, input().split())
P=np.array(list(map(int, input().split())))
Q=P.copy()

for _ in range(K-1):
  P=P[1:]
  Q=Q[:-1]
  P=P+Q
  
print((max(P)+K)/2)

### FIXED CODE ###

import sys

N,K=map(int,input().split())
P=list(map(int,input().split()))
Q=[(1+p)/2 for p in P]
temp=sum(Q[:K])
ans=temp
for i in range(N):
  try:
    temp=temp-Q[i]+Q[i+K]
    ans=max(ans,temp)
  except:
    pass
else:
  print(ans)
### BUGGY CODE ###

import numpy as np
N=int(input())
for n in range(1,N+1):
  if n<6:
    print(0)
  else:
    la=np.arange(2,10**4)
    l=la*la
    c=0
    for x in range(len(l)):
      if l[x]*3>2*n:
        break
      else:
        for y in range(x,len(l)):
          if l[x]+2*l[y]>2*n:
            break
          else:
            for z in range(y,len(l)):
              if l[x]+l[y]+l[z]>2*n:
                break
              else:
                
                if l[x]+l[y]+l[z]==2*n:
                  
                  if (x+y+z)%2==0 and x+y+2>z:
                      if l[x]==l[y] and l[y]==l[z]:
                        c+=1
                      elif l[x]==l[y] or l[y]==l[z]:
                        c+=3
                      else:
                        c+=6
                   
    print(c)

### FIXED CODE ###

n=int(input())
dp=[0]*(10**5)
for x in range(1,10**2):
  for y in range(1,10**2):
    for z in range(1,10**2):
      dp[x**2+y**2+z**2+x*y+y*z+z*x]+=1
for i in range(n):
  print(dp[i+1])
### BUGGY CODE ###


# Beginners Contest (C)

import sys
sys.setrecursionlimit(10**6)

# 約数に分解
def calc_divisor(n):
	div_dic = {}
	k = 2
	while True:
		# 約数の場合
		if n%k == 0:
			if k not in div_dic: div_dic[k] = 0
			div_dic[k] += 1
			n = n//k
			if n == 1: break
		else:
			k += 1
	return div_dic

# 入力取得
a,b = [int(e) for e in input().split(" ")]

# 約数に分解
div_dic_a = calc_divisor(a)
div_dic_b = calc_divisor(b)

# 約数の和集合を計算
div_ls = list(div_dic_a) + list(div_dic_b)
div_ls = list({k: 1 for k in div_ls})
div_dic = {k:(div_dic_a[k]
	if div_dic_a.get(k,0) > div_dic_b.get(k,0)
	else div_dic_b[k]) for k in div_ls}
# print(div_dic)

# 最小公倍数を計算
ans = 1
for k in div_dic:
	ans *= k ** div_dic[k]

print(ans)


### FIXED CODE ###


# Beginners Contest (C)

import sys

# 約数に分解
def calc_divisor(n):
	div_dic = {}
	if n == 1: return div_dic
	k = 2
	while True:
		# 約数の場合
		if n%k == 0:
			if k not in div_dic: div_dic[k] = 0
			div_dic[k] += 1
			n = n//k
			if n == 1: break
		else:
			k += 1
	return div_dic

# 入力取得
a,b = [int(e) for e in input().split(" ")]

# 約数に分解
div_dic_a = calc_divisor(a)
div_dic_b = calc_divisor(b)

# 約数の和集合を計算
div_ls = list(div_dic_a) + list(div_dic_b)
div_ls = list({k: 1 for k in div_ls})
div_dic = {k:(div_dic_a[k]
	if div_dic_a.get(k,0) > div_dic_b.get(k,0)
	else div_dic_b[k]) for k in div_ls}
# print(div_dic)

# 最小公倍数を計算
ans = 1
for k in div_dic:
	ans *= k ** div_dic[k]

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

n,k=map(int,input().split())
for i in range(10**10**10**10**10):
  if k**i>n:
    print(i)
    exit()

### FIXED CODE ###

n,k=map(int,input().split())
for i in range(100000000000):
  if k**i>n:print(i);exit()
### BUGGY CODE ###

r = []
N = int(input())
for i in range(0, N):
    r.append(int(input()))

min_i = N-2
max_i = N-1

for i in range(N-1)[::-1]:
    for j in range(i+1, N):
        if r[j] - r[i] > r[max_i] - r[min_i]:
            max_i = j
            min_i = i


print(r[max_i] - r[min_i])

### FIXED CODE ###

N = int(input())
r = [int(input()) for i in range(N)]
 
min = r[0]
max = -9999999999999999
 
for i in range(1, N):
    if r[i] - min > max:
        max = r[i] - min
    if r[i] < min:
        min = r[i]
 
print(max)
### BUGGY CODE ###

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

multi = 1
for i in range(n):
    multi = multi * a[i]
if multi <= 1000000000000000000:
    print(multi)
else:
    print(-1)

### FIXED CODE ###

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

multi = 1
if min(a) == 0:
    print(0)
else:
    for i in range(n):
        multi = multi * a[i]
        if multi > 1000000000000000000:
            print(-1)
            break
    if multi <= 1000000000000000000:
        print(multi)
### BUGGY CODE ###

# D
import numpy as np

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

weight = []
value = []
for i in range(N):
    x, y = list(map(int, input().split()))
    weight.append(x)
    value.append(y)

def knapsack(N,W,weight,value):
    #初期化
    inf=float("inf")
    dp=[[-inf for i in range(W+1)] for j in range(N+1)]
    for i in range(W+1): dp[0][i]=0

    #DP
    for i in range(N):
        for w in range(W+1):
          if weight[i]<=w: #dp[i][w-weight[i]の状態にi番目の荷物が入る可能性がある
            dp[i+1][w]=max(dp[i][w-weight[i]]+value[i], dp[i][w])
          else: #入る可能性はない
            dp[i+1][w]=dp[i][w]
    return dp[N][W]

print(knapsack(N,W,weight, value))



### FIXED CODE ###

# D
N, W = map(int, input().split())

import numpy as np
dp = np.zeros(W+1, dtype="int64")

for i in range(1, N+1):
    w, v = map(int, input().split())
    dp[w:] = np.maximum(dp[w:], dp[0:W-w+1] + v)

print(dp[-1])
### BUGGY CODE ###

import pprint
from itertools import chain
import collections
n, x, y = (int(each) for each in input().split(' '))

# table1 = [[0] * n for i in range(n)]
# table2 = [[0] * n for i in range(n)]
table_shortest = [[0] * n for i in range(n)]
# cntr = {}

# # 点iから点jまでの距離をテーブルにする

# # 抜け道を通らないルートの場合
# for i in range(n):
#     for j in range(n):
#         if j-i > 0:
#             table1[i][j] = j-i

# # 抜け道を通るルートの場合
# for i in range(n):
#     for j in range(n):
#         if j-i > 0:
#             table2[i][j] = abs(j-y+1)+abs(i-x+1)+1

# どちらか近いほうのルートが最短距離
for i in range(n):
    for j in range(n):
        if j-i > 0:
            table_shortest[i][j] = min(j-i, abs(j-y+1)+abs(i-x+1)+1)

# テーブルをflattenして数をかぞえる
cntr = collections.Counter(list(chain.from_iterable(table_shortest)))

cntr = dict(cntr)
for each in range(1,n):
    print(cntr.get(each, 0))

### FIXED CODE ###

import pprint
from itertools import chain
import collections
n, x, y = (int(each) for each in input().split(' '))

# table1 = [[0] * n for i in range(n)]
# table2 = [[0] * n for i in range(n)]
table = [[0] * n for i in range(n)]
# cntr = {}

# # 点iから点jまでの距離をテーブルにする

# # 抜け道を通らないルートの場合
# for i in range(n):
#     for j in range(n):
#         if j-i > 0:
#             table1[i][j] = j-i

# # 抜け道を通るルートの場合
# for i in range(n):
#     for j in range(n):
#         if j-i > 0:
#             table2[i][j] = abs(j-y+1)+abs(i-x+1)+1

# どちらか近いほうのルートが最短距離
for i in range(n):
    for j in range(i, n):
        if j-i > 0:
            table[i][j] = min(j-i, abs(j-y+1)+abs(i-x+1)+1)

# テーブルをflattenして数をかぞえる
cntr = collections.Counter(list(chain.from_iterable(table)))

# cntr = dict(cntr)
for each in range(1,n):
    print(cntr.get(each, 0))
### BUGGY CODE ###

n = int(input())
s_list = []
n_list = []
ana = 0
for i in range(n):
    s = "".join(sorted(input()))
    #print(s)
    if len(s_list) > 0:
        for num, s_i in enumerate(s_list):
            is_exist = False
            if s_i == s:
                n_list[num] += 1
                ana += n_list[num]
                is_exist = True
                break
        if not is_exist:
            s_list.append(s)
            n_list.append(0)
    else:
        s_list.append(s)
        n_list.append(0)

print(int(ana))

### FIXED CODE ###

n = int(input())
s_dict = {}
ana = 0
for i in range(n):
    s = "".join(sorted(input()))
    #print(s)
    if s in s_dict:
        ana += s_dict[s]
        s_dict[s] += 1
    else:
        s_dict[s] = 1
        
print(ana)
### BUGGY CODE ###

s = input()
K = int(input())

sss = set()
M = len(s)
for i in range(M):
    for j in range(i+1,M+1):
        sss.add(s[i:j])

ans = sorted(sss)
print(ans[K-1])


### FIXED CODE ###

s = input()
K = int(input())

sss = set()
M = len(s)
for end in range(1, K+1):
    for i in range(M):
        sss.add(s[i:(i+end)])

ans = sorted(sss)
print(ans[K-1])
### BUGGY CODE ###

# ABC132 E
from collections import deque

f=lambda:map(int,input().split())
N,M=f()
KKP=[[set([]) for _ in [0]*(N+1)] for _ in [0]*3]
for _ in [0]*M:
    a,b=f()
    KKP[0][a].add(b)
S,T=f()

for j in range(2):
    # j:回数
    for a in range(1,N+1):
        # a:頂点
        for b in KKP[j][a]:
             # KKP[j][a]:aからj+1回でたどり着ける頂点
            for c in KKP[0][b]:
                # bから1回でたどり着ける頂点
                KKP[j+1][a].add(c)

F=set([])
q=deque()
q.append((S,0))
res=-1
while q:
    node,score=q.popleft()
    if node in F:
        continue
    if T==node:
        res=score
        break
    F.add(node)
    for nnode in KKP[2][node]:
        if nnode in F:
            continue
        q.append((nnode,score+1))
print(res)

### FIXED CODE ###

# ABC132 E
from collections import deque

f=lambda:map(int,input().split())
N,M=f()
G=[[] for _ in [0]*(N+1)]

for _ in [0]*M:
    a,b=f()
    G[a].append(b)
S,T=f()
S=(S,0)
T=(T,0)

q=deque()
q.append(S)
F=set()
res=-1
while q:
    node,r=q.popleft()
    if (node,r%3) in F:
        continue
    if (node,r%3) == T:
        res=r//3
        break
    F.add((node,r%3))
    for next_node in G[node]:
        if (next_node,(r+1)%3) in F:
            continue
        q.append((next_node,r+1))
print(res)