Harryxun/stf_run huggingface dataset:
num = int(input())

number = num / 3
print(number * number * number)a

### FIXED CODE ###

num = int(input())

number = num / 3
print(number * number * number)
eve="Christmas"
for x in range(input()):
	eve += "Eve"
print(eve)

### FIXED CODE ###

eve="Christmas"
for x in range(25,int(input()),-1):
	eve += " Eve"
print(eve)
#!/usr/bin/env python3
from collections import deque

class UnionFind():
        def __init__(self, n):
            self.parents = list(range(n))
            self.size = [1] * n
    
        def find(self, x):
            if self.parents[x] == x:
                return x
            else:
                self.parents[x] = self.find(self.parents[x])
                return self.parents[x]
    
        def union(self, x, y):
            x = self.find(x)
            y = self.find(y)
            if x != y:
                self.parents[y] = x
                self.size[x] += self.size[y]

def main():
    N, M, K = map(int, input().split())
    friend_adj = [[] for _ in range(N)]
    block_adj = [[] for _ in range(N)]

    for _ in range(M):
        a, b = map(lambda x: int(x)-1, input().split())
        friend_adj[a].append(b)
        friend_adj[b].append(a)
    for _ in range(K):
        c, d = map(lambda x: int(x)-1, input().split())
        block_adj[c].append(d)
        block_adj[d].append(c)

    uf = UnionFind(N)
    for i in range(N):
        for v in friend_adj[i]:
            uf.union(i,v)

    ans = [uf.size[uf.find(i)]-1 for i in range(N)]

    for i in range(N):
        ans[i] -= len(friend_adj[i])        
        for b in block_adj[i]:
            if uf.find(b) == uf.find(i):
                ans[i] -= 1
    print(*ans)
    # print(uf.parents, uf.size)
    
    
    

if __name__ == "__main__":
    main()


### FIXED CODE ###

#!/usr/bin/env python3

class UnionFind():
        def __init__(self, n):
            self.parents = list(range(n))
            self.size = [1] * n
    
        def find(self, x):
            if self.parents[x] == x:
                return x
            else:
                self.parents[x] = self.find(self.parents[x])
                return self.parents[x]
    
        def union(self, x, y):
            x = self.find(x)
            y = self.find(y)
            if x != y:
                if self.parents[x] > self.parents[y]:
                    x, y = y,x
                self.parents[y] = x
                self.size[x] += self.size[y]

def main():
    N, M, K = map(int, input().split())
    friend_adj = [[] for _ in range(N)]
    block_adj = [[] for _ in range(N)]
    uf = UnionFind(N)

    for _ in range(M):
        a, b = map(lambda x: int(x)-1, input().split())
        friend_adj[a].append(b)
        friend_adj[b].append(a)
        uf.union(a,b)
    for _ in range(K):
        c, d = map(lambda x: int(x)-1, input().split())
        if uf.find(c) == uf.find(d):
            friend_adj[c].append(d)
            friend_adj[d].append(c)

    ans = [uf.size[uf.find(i)]-1 for i in range(N)]

    for i in range(N):
        ans[i] -= len(friend_adj[i])        
        # for b in block_adj[i]:
        #     if uf.find(b) == uf.find(i):
        #         ans[i] -= 1
    print(*ans)
    
    
    

if __name__ == "__main__":
    main()
N = int(input())
l = [0] * N
l = list(map(int, input().split()))
sum = 0
a = [0] * N
for i in range(N):
    sum += l[i]
x = 0
result = 1145141919810931931
for i in range(N):
    x += l[i]
    if i + 1 < N:
        result = min((result, abs(sum - 2 * x)))
print(result)


### FIXED CODE ###

a, b = list(map(int, input().split()))
if a % 3 == 0 or b % 3 == 0 or (a + b) % 3 == 0:
    print("Possible")
else:
    print("Impossible")
N = int(input())
W = []
G = [[] for i in range(N+1)]
for i in range(N-1):
    a,b = map(int,input().split())
    W.append((a,b))
    G[a].append(b)
    G[b].append(a)
K = 0
for i in range(1,N+1):
    n = len(G[i])
    K = max(K,n)
print(K)
C = [[i for i in range(1,K+1)] for j in range(N+1)]

for i in range(N-1):
    a,b = W[i]
    x = C[a].pop(0)
    C[b].remove(x)
    print(x)

### FIXED CODE ###

N = int(input())
W = []
G = [[] for i in range(N+1)]
for i in range(N-1):
    a,b = map(int,input().split())
    W.append((a,b))
    G[a].append(b)
    G[b].append(a)
K = 0
for i in range(1,N+1):
    n = len(G[i])
    K = max(K,n)
print(K)
d = {}
D = {}
D[1] = 1
k = 1
H = []
list = [1]
sumi = []
while list:
    x = list.pop(0)
    sumi.append(x)
    Y = G[x]
    k = D[x] + 1
    while Y:
        y = Y.pop(0)
        if x in G[y]:
            G[y].remove(x)
        if k > K:
            k -= K
        list.append(y)
        d[(x,y)] = k
        D[y] = k 
        k += 1
        if k > K:
            k -= K
                
for i in range(N-1):
    a,b = W[i]
    print(d[(a,b)])
A,B = map(int,input().split())
C = [1,2,3]
ans = C.remove(A,B)
print(ans)

### FIXED CODE ###

A = int(input())
B = int(input())
C = [1,2,3]
C.remove(A)
C.remove(B)
print(C[0])
from heapq import*
n,k=map(int,input().split())
*v,=map(int,input().split())
motimono=[]
ans=[]
if k>=n:
    v*=2
    for j in range(1,k+1):
        for i in range(n-j,n+1):
            motimono=v[i:i+j]
            ans.append(sum(motimono))
            if len(motimono)==0:
                break
            heapify(motimono)
            for i in range(k-j):
                if len(motimono)>0:
                    heappop(motimono)
#                print(motimono)
                ans.append(sum(motimono))
    motimono=v
    k-=n
    for i in range(k):
        heappop(motimono)
        ans.append(sum(motimono))
    print(max(ans))
else:
    v*=2
    for j in range(1,k+1):
        for i in range(n-j,n+1):
            motimono=v[i:i+j]
            ans.append(sum(motimono))
            if len(motimono)==0:
                break
            heapify(motimono)
            for i in range(k-j):
                if len(motimono)>0:
                    heappop(motimono)
#                print(motimono)
                ans.append(sum(motimono))
    print(max(ans))

### FIXED CODE ###

from heapq import*
n,k=map(int,input().split())
*v,=map(int,input().split())
motimono=[]
ans=[]
if k>=n:
    k-=n
    heapify(v)
    ans.append(sum(v))
    for i in range(k):
        if len(v)>0:
            heappop(v)
        ans.append(sum(v))
    print(max(ans))
else:
    v*=2
    for j in range(1,k+1):
        for i in range(n-j,n+1):
            motimono=v[i:i+j]
            ans.append(sum(motimono))
            heapify(motimono)
            for i in range(k-j):
                if len(motimono)>0:
                    heappop(motimono)
                ans.append(sum(motimono))
    print(max(ans))
# coding: utf-8
# Your code here!

#n = int(input())
h,W = [int(i) for i in input().split()]
#b = [i for i in input().split()]
board = []
for _ in range(h):
    board.append(input())

checked = [[0]*W for i in range(h)]

dx=[ 0, 1, 0,-1]
dy=[ 1, 0,-1, 0]

ans = 0

def dfs(x,y,b,w):
    for i in range(4):
        nx = x + dx[i]
        ny = y + dy[i]
#        print(nx,ny)
#        print(checked)
        if nx < 0 or nx >= h or ny < 0 or ny >= W or checked[nx][ny]==1:
            continue
        if board[x][y] == board[nx][ny]:
            continue
#        print("ok")
        checked[nx][ny]=1
        if board[nx][ny] == '#':
            b+=1
        else:
            w+=1
        b1,w1 = dfs(nx, ny,0,0)
        b+=b1
        w+=w1
#    print(x,y,b,w)
    return b,w

#print(dfs(0,0,0,0))

for i in range(h):
    for j in range(W):
        if checked[i][j] == 1:
            continue
        checked[i][j] = 1
        if board[i][j] == '#':
            b2 = 1; w2=0
        else:
            b2 = 0; w2=1
        b1,w1 = dfs(i,j,b2,w2)
#        print(b1,w1)
        ans += b1*w1

print(ans)        
        

### FIXED CODE ###

# coding: utf-8
# Your code here!

#n = int(input())
import sys

sys.setrecursionlimit(1000000)

h,W = [int(i) for i in input().split()]
#b = [i for i in input().split()]
board = []
for _ in range(h):
    board.append(input())

checked = [[0]*W for i in range(h)]

dx=[ 0, 1, 0,-1]
dy=[ 1, 0,-1, 0]

ans = 0

def dfs(x,y,b,w):
    for i in range(4):
        nx = x + dx[i]
        ny = y + dy[i]
#        print(nx,ny)
#        print(checked)
        if nx < 0 or nx >= h or ny < 0 or ny >= W or checked[nx][ny]==1:
            continue
        if board[x][y] == board[nx][ny]:
            continue
#        print("ok")
        checked[nx][ny]=1
        if board[nx][ny] == '#':
            b+=1
        else:
            w+=1
        b1,w1 = dfs(nx, ny,0,0)
        b+=b1
        w+=w1
#    print(x,y,b,w)
    return b,w

#print(dfs(0,0,0,0))

for i in range(h):
    for j in range(W):
        if checked[i][j] == 1:
            continue
        checked[i][j] = 1
        if board[i][j] == '#':
            b2 = 1; w2=0
        else:
            b2 = 0; w2=1
        b1,w1 = dfs(i,j,b2,w2)
#        print(b1,w1)
        ans += b1*w1

print(ans)
l=list(map(int,input().split()))
a=l[0]%2019
b=l[1]%2019
c=[(i*j)%2019 for i in range(a,b) for j in range(i+1,b+1)]
print(min(c))

### FIXED CODE ###

l,r = map(int,input().split())
a = float("inf")
for i in range(l,min(r+1,l+2019)):
               for j in range(i+1,min(r+1,l+2019)):
                              if a > (i*j)%2019:
                                 a = (i*j)%2019
print(a)
def solve():
  N, M = map(int, input().split())
  ans = [0]*N
  A = [0]*N
  B = [0]*N
  for i in range(N):
    A[i],B[i] = map(int, input().split())
  X = [0]*M
  Y = [0]*M
  for i in range(M):
    X[i],Y[i] = map(int, input().split())
  for i in range(N):
    ind = -1
    d_min = float('inf')
    for j in range(N):
      d = ((A[i]-X[j])**2+(B[i]-Y[j])**2)**0.5
      if d<d_min:
        d_min = d
        ind = j+1
    ans[i] = ind
  return ans
print(*solve(),sep='\n')

### FIXED CODE ###

def solve():
  N, M = map(int, input().split())
  ans = [0]*N
  A = [0]*N
  B = [0]*N
  for i in range(N):
    A[i],B[i] = map(int, input().split())
  X = [0]*M
  Y = [0]*M
  for i in range(M):
    X[i],Y[i] = map(int, input().split())
  for i in range(N):
    ind = -1
    d_min = float('inf')
    for j in range(M):
      d = abs(A[i]-X[j])+abs(B[i]-Y[j])
      if d<d_min:
        d_min = d
        ind = j+1
    ans[i] = ind
  return ans
print(*solve(),sep='\n')
H, W = map( int, input().split() )
S = [ list( input() ) for _ in range(H) ]

isVisited = [ [False]*W for _ in range(H) ]
dx = [1, -1, 0, 0]
dy = [0, 0, 1, -1]
# (x, y) から行けるペアの数
def dfs( x, y ):
    ans = 0
    isVisited[x][y] = True
    for i in range(4):
        nx = x + dx[i]
        ny = y + dy[i]
        if S[x][y] == '#':
            if 0 <= nx and nx < H and 0 <= ny and ny < W and not isVisited[nx][ny]:
                if S[nx][ny] == '.': ans += dfs( nx, ny )+1
        else:
            if 0 <= nx and nx < H and 0 <= ny and ny < W and not isVisited[nx][ny]:
                if S[nx][ny] == '#': ans += dfs( nx, ny )+1
    return ans


ans = 0
for i in range(H):
    for j in range(W):
        if S[i][j] == '#' and not isVisited:
          ans += dfs( i, j )

print( ans )


### FIXED CODE ###

N = int( input() )
H = int( input() )
W = int( input() )

print( (N-H+1)*(N-W+1) )
n = int(input())
a = list(map(int, input().split())) 
 
ans = 0

for i in range(0,n,2):
  if a[i] % 2 == 1:         
    ans += 1 
print(ans)

### FIXED CODE ###

L, R, d = map(int, input().split())

count = 0

for i in range(101):
  if d * i >= L and d * i <= R:
    count += 1
  if d * i > R:
    break
    
print(count)
N = int(input())
a = list(map(int,input().split()))

color = [0]*8
count = 0

for i in a:
    if a < 400:
        color[0] = 1
    elif a < 800:
        color[1] = 1
    elif a < 1200:
        color[2] = 1
    elif a < 1600:
        color[3] = 1
    elif a < 2000:
        color[4] = 1
    elif a < 2400:
        color[5] = 1
    elif a < 2800:
        color[6] = 1
    elif a < 3200:
        color[7] = 1
    else:
        count += 1
sum_color = sum(color)

if sum_color == 0:
    print(1,count)
else:
    print(sum_color,sum_color+count)

### FIXED CODE ###

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

color = [0]*8
count = 0

for a in A:
    if a < 400:
        color[0] = 1
    elif a < 800:
        color[1] = 1
    elif a < 1200:
        color[2] = 1
    elif a < 1600:
        color[3] = 1
    elif a < 2000:
        color[4] = 1
    elif a < 2400:
        color[5] = 1
    elif a < 2800:
        color[6] = 1
    elif a < 3200:
        color[7] = 1
    else:
        count += 1
sum_color = sum(color)

if sum_color == 0:
    print(1,count)
else:
    print(sum_color,sum_color+count)
n = int(input())
s = '.'+input()
ans = []

def div(i, s):
  l = s[:i.start()+1]
  r = s[i.end()-1:]
  lb = l.count('#')
  rw = r.count('.')
  return l, lb, r, rw
  
for i in re.finditer(r'#\.', s):
  l, lb, r, rw = div(i, s)
  ans.append(lb+rw)
for i in re.finditer(r'\.#', s):
  l, lb, r, rw = div(i, s)
  ans.append(lb+rw)
if len(ans) > 0:
  print(min(ans))
else:
  print(0)

### FIXED CODE ###

n = int(input())
s = '.'+input()
lb, rw = 0, s.count('.')-1
ans = lb+rw
for i in range(1,n+1):
  if s[i] == '#':
    lb += 1
  elif s[i] == '.':
    rw -= 1
  if lb+rw < ans:
    ans = lb+rw
print(ans)
from heapq import heappop,heappush
from collections import defaultdict
x, y, z, K = map(int,input().split())
a = sorted(list(map(int, input().split())),reverse=True)
b = sorted(list(map(int, input().split())),reverse=True)
c = sorted(list(map(int, input().split())),reverse=True)
q =[]
ans = []
sc = defaultdict(bool)
heapq.heappush(q,(-a[0] - b[0] - c[0], 0, 0, 0))

while len(ans) < K:
    deli, i, j, k = heappop(q)
    print(-deli)
    ans.append(-deli)
    
    if i + 1 < x and not sc[(i + 1, j, k)]:
        heapq.heappush(q,(-a[i + 1] - b[j] - c[k], i + 1, j, k))
        sc[(i + 1, j, k)] = True
    
    if j + 1 < y and not sc[(i, j + 1, k)]:
        heapq.heappush(q,(-a[i] - b[j + 1] - c[k], i, j + 1, k))
        sc[(i, j + 1, k)] = True
    
    if k + 1 < z and not sc[(i, j, k + 1)]:
        heapq.heappush(q,(-a[i] - b[j] - c[k + 1], i, j, k + 1))
        sc[(i, j, k + 1)] = True

### FIXED CODE ###

from heapq import heappop,heappush
from collections import defaultdict
x, y, z, K = map(int,input().split())
a = sorted(list(map(int, input().split())),reverse=True)
b = sorted(list(map(int, input().split())),reverse=True)
c = sorted(list(map(int, input().split())),reverse=True)
q =[]
ans = []
sc = defaultdict(bool)
heappush(q,(-a[0] - b[0] - c[0], 0, 0, 0))

while len(ans) < K:
    deli, i, j, k = heappop(q)
    print(-deli)
    ans.append(-deli)
    
    if i + 1 < x and not sc[(i + 1, j, k)]:
        heappush(q,(-a[i + 1] - b[j] - c[k], i + 1, j, k))
        sc[(i + 1, j, k)] = True
    
    if j + 1 < y and not sc[(i, j + 1, k)]:
        heappush(q,(-a[i] - b[j + 1] - c[k], i, j + 1, k))
        sc[(i, j + 1, k)] = True
    
    if k + 1 < z and not sc[(i, j, k + 1)]:
        heappush(q,(-a[i] - b[j] - c[k + 1], i, j, k + 1))
        sc[(i, j, k + 1)] = True
n = input()
  maxv = -1*10**9
  minv = input()

  for j in range(n-1):
    num = input()
    if maxv < num - minv:
      maxv = num - minv
    if minv > num:
      minv = num

  print maxv

### FIXED CODE ###

n = int(raw_input())
minv = int(raw_input())
maxv = -1*10**9
  
for j in range(n-1):
  nums = int(raw_input())  
  diff = nums - minv
  if maxv < diff:
    maxv = diff
  if nums < minv:
    minv = nums
  
print maxv
import math
import numpy as np
A,B,N=map(int,input().split())
range_list=list(range(0,N+1))
data2 = list(map(lambda x: math.floor(A*x/B)-(A*math.floor(x/B)), range_list))
print(max(data2))

### FIXED CODE ###

A,B,N=map(int,input().split())
if B<=N:
    print(int(A*(B-1)/B)-A*int((B-1)/B))
else:
    print(int(A*(N)/B)-A*int(N/B))
import math
N = int(input())
num = 1
ans = 0
for i in range(1, N + 1):
    num *= i

maxx = int(math.sqrt(num)) + 2


for i in range(1, maxx + 1):
    if num % i == 0:
        ans += 1
        ans %= (10**9) + 7
print(ans + 1)

### FIXED CODE ###

import math
import collections

N = int(input())
a = math.factorial(N)
check = []
ans = 1
i = 2

while a != 1:
    if a % i == 0:
        a //= i
        check.append(i)
    else:
        i += 1
        
check = collections.Counter(check).values()
for i in check:
    ans *= (i+1)
    ans %= 10**9+7
print(ans)
A,B=map(int(input().split()))
print(A*B,(A+B)*2)


### FIXED CODE ###

A,B=map(int,input().split())
print(A*B,(A+B)*2)
n=int(input())
a=list(map(int, input().split()))
tmp = 0

for i in range(n):
    if a[i] % 2 == 0 and (a[i] % 3 != 0 and a[i] % 5 != 0):
        print('DENIED')
        tmp = 1
        break

if tmp == 0:
    rint('APPROVED')

### FIXED CODE ###

n=int(input())
a=list(map(int, input().split()))
tmp = 0

for i in range(n):
    if a[i] % 2 == 0 and (a[i] % 3 != 0 and a[i] % 5 != 0):
        print('DENIED')
        tmp = 1
        break

if tmp == 0:
    print('APPROVED')
n,h = map(int, input().split())
li = []
cut = 0
for i in range(n):
	a, b = map(int, input().split())
	cut = max(a, cut)
	li.append(b)
li = sorted(li, reverse = True)
ans = 0

for b in li:
	if b > cut:
		h -= b
		ans += 1
		if h < 0:
			print(ans)
			exit()
	else:
		break
ans += (-(-h//cut))
print(ans)		n,h = map(int, input().split())
li = []
cut = 0
for i in range(n):
	a, b = map(int, input().split())
	cut = max(a, cut)
	li.append(b)
li = sorted(li, reverse = True)
ans = 0

for b in li:
	if b > cut:
		h -= b
		ans += 1
		if h < 0:
			print(ans)
			exit()
	else:
		ans += (-(-h // cut))
		print(ans)
		exit()	
		
ans += (-(-h//cut))
print(ans)		

### FIXED CODE ###

import heapq

n,h = map(int, input().split())
cut = 0
throw = []
heapq.heapify(throw)

for i in range(n):
	a,b = map(int, input().split())	
	cut = max(cut, a)
	heapq.heappush(throw, -(b))

ans = 0
for i in range(n):
	num = heapq.heappop(throw)*(-1)
	if num > cut:
		 h -= num
		 ans += 1
		 if h <= 0:
			 print(ans)
			 exit()
	else:
		ans += (-(-h // cut))
		print(ans)
		exit()	
		
ans += (-(-h // cut))
print(ans)
from itertools import permutations

def f(n, m, uu, vv):
    a = [[0] *n for _ in range(n)]
    for u, v in zip(uu, vv):
        a[u][v] = 1
        a[v][u] = 1
    res = 0
    for p in permutations(range(n)):
        if p[0] != 0:
            break
        ok = True
        for i in range(n - 1):
            if a[p[i]][p[i+1]] == 0:
                ok = False
                break
        if ok:
            res += 1
    return res

n , m = map(int, input().split())
a = []
b = []
for k in range(m):
    _a, _b = map(int, input().split())
    _a -= 1
    _b -= 1
    a.append(_a)
    b.append(_b)
print(f(n, m, a, b))


### FIXED CODE ###

def f(a, b):
    if a == b:
        return 'Draw'
    if a > b:
        return 'Alice'
    if a < b:
        return 'Bob'

a, b = map(int, input().split())
if a == 1:
    a += 100
if b == 1:
    b += 100
print(f(a, b))
ichinikurai = int(input()).[-1]
if ichinikurai in [2,4,5,7,9]:
    print("hon")
else if ichinikurai in [0,1,6,8]:
    print("pon")
else:
    print("bon")

### FIXED CODE ###

ichinikurai = int(input()[-1])
if ichinikurai in [2,4,5,7,9]:
    print("hon")
elif ichinikurai in [0,1,6,8]:
    print("pon")
else:
    print("bon")
n = int(input())
s = input()
x = 0
c = 0
for i in range(n):
    if s[i] = "I":
        c += 1
    else:
        c -= 1
    x = max(x,c)
print(x)

### FIXED CODE ###

n = int(input())
s = input()
x = 0
c = 0
for i in range(n):
    if s[i] == "I":
        c += 1
    else:
        c -= 1
    x = max(x,c)
print(x)
n=input()
for i in range(3):
  n[i] = 10-n[i]
print(n)

### FIXED CODE ###

n=input()
n=n.replace('1','x')
n=n.replace('9','1')
n=n.replace('x','9')
print(n)
def main():
    # x?????????????¨??????????
    n = int(input())
    if n <= 1 or n >= 101:
        print("invalid answer.")
        return

    ans = n * 3
    print("{0}".format(ans))

if __name__ == '__main__':
    main()

### FIXED CODE ###

def main():
    n = int(input())
    if n <= 0 or n >= 101:
        print("invalid answer.")
        return

    ans = n * n * n
    print("{0}".format(ans))

if __name__ == '__main__':
    main()
import sys

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

A.sort(reverse=True)

P = []
M = []
Ans = []
p = 0
m = 0

for i in range(N):
    if 0 <= A[i]:
        P.append(A[i])
    else:
        M.append(A[i])

M.sort()

if K % 2 == 1 and len(P) != 0:
    Ans.append(P[p])
    p += 1
elif K % 2 == 1 and len(P) == 0:
    M.sort(reverse=True)
elif len(M) == 0:
    answer = 1
    for i in range(K):
        answer = (answer * P[i]) % 1000000007

    print(answer)
    sys.exit()

while len(Ans) < K:

    #Mのストックがもうない時
    if m+1 >= len(M):
        Ans.append(P[p])
        if len(Ans) == K:
            break
        Ans.append(P[p + 1])
        p += 2
    elif p+1 >= len(P):
        Ans.append(M[m])
        if len(Ans) == K:
            break
        Ans.append(M[m + 1])
        m += 2
    else:
        if P[p]*P[p+1] < M[m]*M[m+1]:
            Ans.append(M[m])
            Ans.append(M[m+1])
            m += 2
        else:
            Ans.append(P[p])
            Ans.append(P[p + 1])
            p += 2

answer = 1
for i in range(K):
    answer = (answer * Ans[i]) % 1000000007

print(answer)


### FIXED CODE ###

import sys

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

A.sort(reverse=True)

P = []
M = []
Ans = []
p = 0
m = 0

for i in range(N):
    if 0 <= A[i]:
        P.append(A[i])
    else:
        M.append(A[i])

M.sort()

if K % 2 == 1 and len(P) != 0:
    Ans.append(P[p])
    p += 1
elif K % 2 == 1 and len(P) == 0:
    M.sort(reverse=True)
elif len(M) == 0:
    answer = 1
    for i in range(K):
        answer = (answer * P[i]) % 1000000007

    print(answer)
    sys.exit()

while len(Ans) < K:

    #Mのストックがもうない時
    if m+1 >= len(M) and p < len(P):
        Ans.append(P[p])
        if len(Ans) == K:
            break
        if p + 1 < len(P):
            Ans.append(P[p + 1])
            p += 2
        else:
            p += 1
        
    elif p+1 >= len(P) and m < len(M):
        Ans.append(M[m])
        if len(Ans) == K:
            break
        Ans.append(M[m + 1])
        m += 2
    elif m >= len(M) and p < len(P):
        Ans.append(P[p])
        p += 1
    elif p >= len(P) and m < len(M):
        Ans.append(M[m])
        m += 1
    else:
        if P[p]*P[p+1] < M[m]*M[m+1]:
            Ans.append(M[m])
            Ans.append(M[m+1])
            m += 2
        else:
            Ans.append(P[p])
            Ans.append(P[p + 1])
            p += 2

answer = 1
for i in range(K):
    answer = (answer * Ans[i]) % 1000000007

print(answer)
import collections
l = collections.Counter()
n = int(input())
for i in range(n):
    k = input()
    l[k] += 1
n = int(input())
for i in range(n):
    k = input()
    l[k] -= 1
l = l.most_common()
print(l[1])

### FIXED CODE ###

import collections
l = collections.Counter()
n = int(input())
for i in range(n):
    k = input()
    l[k] += 1
n = int(input())
for i in range(n):
    k = input()
    l[k] -= 1
l = l.most_common()
print(l[0][1] if l[0][1] >= 0 else 0)
N=int(input())
count=0
a=list(map(int,input().split()))
w=[]
s=[]
maxi=max(a)
mini=min(a)
num=[0]*100000000
maxi=max(a)
for i in range(N):
  w.append(1+i+a[i])
  s.append(1+i-a[i])
  num[1+i-a[i]+maxi//2]+=1
for i in range(N):
  count+=num[w[i]+maxi//2]
print(count)

### FIXED CODE ###

N=int(input())
count=0
a=list(map(int,input().split()))
w=[]
s=[]
num=[0]*N
maxi=max(a)
for i in range(N):
  s.append(1+i-a[i])
  if 1+i+a[i]<N:
    num[1+i+a[i]]+=1
for i in range(N):
  if s[i]>=0:
    count+=num[s[i]]
print(count)
def sort_2(a,b):
    if b<a:
        c=a
        a=b
        b=c
    return [a,b]


def GCDbase(a,b):
    D=b//a
    if b==D*a:
        return a
    else:
        return GCD(b-a*D,a)
    
def GCD(a,b):
    ab=sort_2(a,b)
    return GCDbase(ab[0],ab[1])
    
    

K=int(input())
sum=0
for i in range(1,K+1):
    for j in range(1,K+1):
	t=GCD(i,j)
        for l in range(1,K+1):

            sum+=GCD(t,l)
print(sum)

### FIXED CODE ###

import math
K=int(input())
sum=0
for i in range(1,K+1):
    for j in range(1,K+1):
        tmp=math.gcd(i,j)
        for l in range(1,K+1):
            sum+=math.gcd(tmp,l)
print(sum)