Harryxun/stf_run huggingface dataset:
import math
import fractions
import copy
import numpy as np
def j(q):
    if q==1: print("Bad")
    elif q == 0:print("Good")
    exit(0)
rem = pow(10,9)+7
"""
def ct(x,y):
    if (x>y):print("+")
    elif (x<y): print("-")
    else: print("?")
"""

def ip():
    return int(input())
def iprow():
    return [int(i) for i in input().split()]
def ips():
    return (int(i) for i in input().split())
def printrow(a):
    for i in a:
        print(i)
def combinations(n,r):
    if n<r:return 0
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
def permutations(n,r):
    if n<r:return 0
    return math.factorial(n) // math.factorial(n - r)
def lcm(x, y):
    return (x * y) // fractions.gcd(x, y)

n,m = ips()
#a = input()                                  #入力文字列
#a = input().split()                          #入力文字配列
#n = ip()                      #入力セット(整数改行あり)(1/2)
#a=[ip() for i in range(m)]    #入力セット(整数改行あり)(2/2)
#a=[input() for i in range(n)]    #入力セット(整数改行あり)(2/2)
#jの変数はしようできないので注意
#a.pop(0)は10^5あるときTLEしやすい!注意!抜くなら逆ソート!
a = []
for i in range(m):
    b = [int(i) for i in input().split()]
    b.append(i)
    a.append(b)
a.sort()
city = a[0][0]
ct = 0
c = []
d = []
for i in range(m):
    if city != a[i][0]:
        city = a[i][0]
        ct =1
    else:ct+=1
    cna = str(city)
    cnb = str(ct)
    cna = cna.zfill(6)
    cnb = cnb.zfill(6)
    name = ''.join([cna,cnb])
    c.append([a[i][2],name])
    d.append(int(a[i][2]))
for i in range(m):
    print(c[d.index(i)][1])
"""
c.sort()
for i in range(m):
    print(c[i][1])
"""

### FIXED CODE ###

import math
import fractions
import copy
import numpy as np
#以下てんぷら
def j(q):
    if q==1: print("POSSIBLE")
    elif q == 0:print("IMPOSSIBLE")
    exit(0)
rem = pow(10,9)+7
"""
def ct(x,y):
    if (x>y):print("+")
    elif (x<y): print("-")
    else: print("?")
"""

def ip():
    return int(input())
def printrow(a):
    for i in a:
        print(i)
def combinations(n,r):
    if n<r:return 0
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
def permutations(n,r):
    if n<r:return 0
    return math.factorial(n) // math.factorial(n - r)
def lcm(x, y):
    return (x * y) // fractions.gcd(x, y)


#n = ip()                                     #入力整数1つ
n,m= (int(i) for i in input().split())       #入力整数横2つ以上
#a = [int(i) for i in input().split()]        #入力整数配列
#a = input()                                  #入力文字列
#a = input().split()                          #入力文字配列
#n = ip()                      #入力セット(整数改行あり)(1/2)
#a=[ip() for i in range(m)]    #入力セット(整数改行あり)(2/2)
#a=[input() for i in range(n)]    #入力セット(整数改行あり)(2/2)
#jの変数はしようできないので注意
#全足しにsum変数使用はsum関数使用できないので注意
#a.pop(0)は10^5あるときTLEしやすい!注意!抜くなら逆ソート!
#これを消すとなぜかWAになる呪い

a = []
for i in range(m):
    b = [int(i) for i in input().split()]
    b.append(i)
    a.append(b)
a.sort()
city = a[0][0]
ct = 0
c = []
for i in range(m):
    if city != a[i][0]:
        city = a[i][0]
        ct =1
    else:ct+=1
    cna = str(city)
    cnb = str(ct)
    cna = cna.zfill(6)
    cnb = cnb.zfill(6)
    name = ''.join([cna,cnb])
    c.append([a[i][2],name])
c.sort()
for i in range(m):
    print(c[i][1])
# 075B
h,w = map(int, input().split())
ss = [list(map(str,str(input()))) for _ in range(h)]
# print(ss)
def count_bombs(ss,i,j):
    count=0
    if ss[i][j]=='#':
        return '#'
    for y in [-1,0,1]:
        for x in [-1,0,1]:
#             print(i+y, x+j, count)
            if 0<=i+y<h and 0<=j+x<w and ss[i+y][j+x]=='#':
                count+=1
    return str(count)

for i in range(h):
    for j in range(w):
        ss[i][j] = count_bombs(ss,i,j)
#         print('## ',i,j,ss[i][j])
for s in ss:
    print(''.join(s))

### FIXED CODE ###

# 073B
n = int(input())
ll = [list(map(int, input().split())) for _ in range(n)]
ans=0
for l in ll:
    ans += l[1] - l[0]+1
print(ans)
n=int(input())
h=list(map(int,input().split(' ')))
dp=[0] * n
dp[0]=0
dp[1]=abs(h[0]-h[1])
for i in range(2,n):
    dp[i] = min(abs(h[i]-h[i-1])+dp[i-1],abs(h[i]-h[i-2])+dp[i-2])
print(dp[n])

### FIXED CODE ###

n=int(input())
h=list(map(int,input().split(' ')))
dp=[0] * n
dp[0]=0
dp[1]=abs(h[0]-h[1])
for i in range(2,n):
    dp[i] = min(abs(h[i]-h[i-1])+dp[i-1],abs(h[i]-h[i-2])+dp[i-2])
print(dp[n-1])
R, G, B, N = map(int, input().split())

count = 0
for i in range(N // R + 1):
    n = N - R * i
    for j in range(n // G + 1):
        if (n - G*j) >= 0 and (n - G*j) % B == 0:
            count += 1

print(count)


### FIXED CODE ###

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

print(N - K + 1)
input = input()
data = input.splite(' ')
A = data[0]
B = data[1]
c = (B - 1) // (A - 1)
 
print(c)

### FIXED CODE ###

in_data = input()
 
data = in_data.split(' ')
A = int(data[0])
B = int(data[1])
if B == 1:
  print("0")
else:
  c = (B - 1) // (A - 1)
  d = (B - 1) / (A - 1)
  if c < d:
    c = c + 1
  print(c)
from typing import List

n, u, v = map(int, input().split())
graph = [[] for _ in range(n)]
for i in range(n):
    a, b = map(int, input().split())
    graph[a-1].append(b-1)
    graph[b-1].append(a-1)

def dfs(v: int) -> List[int]:
    dist = [-1] * n
    dist[v] = 0
    stack = [v]
    while stack:
        now = stack.pop()
        dw = dist[now] + 1
        for ne in graph[now]:
            if dist[ne] > 0:
                continue
            dist[ne] = dw
            stack.append(ne)
    return dist

Takahashi = dfs(u-1)
Aoki = dfs(v-1)

ans = 0
for t, a in zip(Takahashi, Aoki):
    if t < a:
        ans = max(ans, a - 1)

print(ans)

### FIXED CODE ###

import sys

n, u, v = map(int, sys.stdin.readline().split())
graph = [[] for _ in range(n+1)]
for i in range(n-1):
    a, b = map(int, sys.stdin.readline().split())
    graph[a].append(b)
    graph[b].append(a)

def dfs(v):
    dist = [-1] * (n+1)
    dist[v] = 0
    stack = [v]
    while stack:
        now = stack.pop()
        dw = dist[now] + 1
        for ne in graph[now]:
            if dist[ne] >= 0:
                continue
            dist[ne] = dw
            stack.append(ne)
    return dist

Takahashi = dfs(u)
Aoki = dfs(v)

ans = 0
for t, a in zip(Takahashi[1:], Aoki[1:]):
    if t < a:
        ans = max(ans, a - 1)

print(ans)
X = int(input())
ans = 1
for b in range(1,x):
    for p in range(2,x):
        if X >= b**p and b**p > ans:
            ans = b**p
        else:
        	break
print(ans)

### FIXED CODE ###

X = int(input())
ans = 1
for b in range(1,101):
    for p in range(2,10):
        if X >= b**p and b**p > ans:
            ans = b**p
print(ans)
N,M=map(int,input().split())
AB=[[0,0] for i in range(M)]
for i in range(M):
    AB[i][0],AB[i][1]=map(int,input().split())
par=[i for i in range(N+1)]
rank=[1 for i in range(N+1)]
def Union_Find_find(x):
    global par
    if par[x]==x:
        return x
    else:
        return Union_Find_find(par[x])
def Union_Find_unite(x,y):
    global par
    x=Union_Find_find(x)
    y=Union_Find_find(y)
    if x!=y:
        par[y]=x
        rank[x]=rank[x]+rank[y]
        rank[y]=1
def Union_Find_same(x,y):
    global par
    return Union_Find_find(x)==Union_Find_find(y)

def ncr(n):
    return n*(n-1)//2
res=[]
res.append(ncr(N))
for i in reversed(range(M)):
    A,B=AB[i][0],AB[i][1]
    if res[-1]!=0:
        if not(Union_Find_same(A,B)):
            res.append(res[-1]-rank[par[A]]*rank[par[B]])
            Union_Find_unite(A,B)
        else:
            res.append(res[-1])
    if res[-1]==0:
        res.append(0)
for i in reversed(range(M)):
    print(res[i])


### FIXED CODE ###

N,M=map(int,input().split())
AB=[[0,0] for i in range(M)]
for i in range(M):
    AB[i][0],AB[i][1]=map(int,input().split())
par=[i for i in range(N+1)]
rank=[1 for i in range(N+1)]
hight=[1 for i in range(N+1)]
def Union_Find_find(x):
    global par,rank,hight
    if par[x]==x:
        return x
    else:
        return Union_Find_find(par[x])
def Union_Find_unite(x,y):
    global par,rank,hight
    x=Union_Find_find(x)
    y=Union_Find_find(y)
    if x!=y:
        if hight[x]>hight[y]:
            par[y]=x
            rank[x]=rank[x]+rank[y]
            rank[y]=rank[x]
        else:
            par[x]=y
            rank[x]=rank[x]+rank[y]
            rank[y]=rank[x]
            if hight[x]==hight[y]:
                hight[y]+=1
def Union_Find_same(x,y):
    global par,rank,hight
    return Union_Find_find(x)==Union_Find_find(y)
def ncr(n):
    return n*(n-1)//2
res=[]
res.append(ncr(N))
for i in reversed(range(M)):
    A,B=AB[i][0],AB[i][1]
    if res[-1]!=0:
        if Union_Find_same(A,B):
            res.append(res[-1])
        else:
            res.append(res[-1]-rank[Union_Find_find(A)]*rank[Union_Find_find(B)])
            Union_Find_unite(A,B)
    else:
        res.append(0)
for i in reversed(range(M)):
    print(res[i])
a = [int(input()) for i in range(3)]
if a[0] == 2:
  print("Hello World")
elif print(a[1]+a[2])

### FIXED CODE ###

a = int(input())
if a == 1:
  print("Hello World")
else:
  b = int(input())
  c = int(input())
  print(b + c)
import functools
import operator

N = int(input())
v = ((map(int, input().split())))
answer = functools.reduce(operator.mul.v)
answer = answer if answer <= 10 ** 18 else -1
print(answer)

### FIXED CODE ###

N = int(input())
v = list(map(int, input().split()))
limit = 10 ** 18

answer = 1
if 0 in v:
  answer = 0
else:
  for i in v:
    answer = answer * i
    if answer <= limit:
      continue
    else:
      answer = -1
      break
print(answer)
n, p = map(int, input().split())
ps = []
for i in range(n):
    ps.append(input().split())
    ps[i][1] = int(ps[i][1])
t = 0
i = 0
j = 0
while len(ps) > 0:
    if ps[i][1] > p:
        ps[i][1] -= p
        t += p
        i = (i + 1) % n
    elif ps[i][1] != 0:
        t += ps[i][1]
        print("{0} {1}".format(ps[i][0], t))
        ps.pop(i)
        n -= 1


### FIXED CODE ###

n, p = map(int, input().split())
ps = []
for i in range(n):
    ps.append(input().split())
    ps[i][1] = int(ps[i][1])
t = 0
while len(ps) > 0:
    if ps[0][1] > p:
        ps.append([ps[0][0], ps[0][1] - p])
        t += p
        ps.pop(0)
    else:
        t += ps[0][1]
        print("{0} {1}".format(ps[0][0], t))
        ps.pop(0)
import math

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

def lcm(x, y):
    return (x * y) // math.gcd(x, y)

print(lcm(a, b))





### FIXED CODE ###


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

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



def lcm(a,b):
  return a*b//gcd(a,b)


print(lcm(a, b))
N = int(input())
K = int(input())
x = list(map(int, input().split()))
ans = 0
for i in range(N):
    if abs(K - x[i]) > abs(x[i]):
        ans += 2 * x[i]
    else:
        ans += 2 * (k - x[i])
print(ans)

### FIXED CODE ###

N = int(input())
K = int(input())
x = list(map(int, input().split()))
ans = 0
for i in range(N):
    if abs(K - x[i]) > abs(x[i]):
        ans += 2 * x[i]
    else:
        ans += 2 * (K - x[i])
print(ans)
import math

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

def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))

print(combinations_count(N, 2)+combinations_count(M, 2))

### FIXED CODE ###

from itertools import combinations

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

a=["A" for i in range(0,N)]
b=["B" for i in range(0,M)]

tmp1=(len(list(combinations(a,2))))
tmp2=(len(list(combinations(b,2))))

print(tmp1+tmp2)
N=int(input())
E=[[] for _ in range(N)]
for i in range(N-1):
  a,b = map(int, input().split())
  a,b = min(a-1,b-1),max(a-1,b-1)
  E[a].append((b,i))
ans=[[] for _ in range(N-1)]
def sub(p, n):
  m=1
  for a,b in E[p]:
    if m == n: m+=1
    ans[b]=m
    sub(a,m)
    m+=1
sub(0,0)
print(max(ans))
for a in ans:
  print(a)

### FIXED CODE ###

import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**9)

N=int(input())
E=[[] for _ in range(N)]
for i in range(N-1):
  a,b = map(int, input().split())
  E[a-1].append((b-1,i))
ans=[[] for _ in range(N-1)]
def sub(p, n):
  m=1
  for b,i in E[p]:
    if m == n: m+=1
    ans[i]=m
    sub(b,m)
    m+=1
sub(0,0)
print(max(ans))
for a in ans:
  print(a)
N = int(input())
x = 0
a = []
for i in range(2,N,2):
    while i % 2 == 0:
        i //= 2
        x += 1
    a.append(x)
    x = 0
a = sorted(a)
a = a[::-1]
print(a[0])

### FIXED CODE ###

N = int(input())
x = 1

while x <= N:
    x *= 2
    
 
print(x // 2)
N= int(input())
C0 = C1 = C2 = C3 = 0
for i in range(N):
	if input() == 'AC':
		C0 += 1
	elif input() == 'WA':
		C1 += 1
	elif input() == 'TLE':
		C2 += 1
	elif input() == 'RE':
		C3 += 1

print('AC x ' + str(C0))
print('WA x ' + str(C1))
print('TLE x ' + str(C2))
print('RE x ' + str(C3))


### FIXED CODE ###

N = int(input())
C_0 = C_1 = C_2 = C_3 = 0
for i in range(N):
  c = input()
  if c == 'AC':
    C_0 += 1
  elif c == 'WA':
    C_1 += 1
  elif c == 'TLE':
    C_2 += 1
  else:
    C_3 += 1

print('AC x ' + str(C_0))
print('WA x ' + str(C_1))
print('TLE x ' + str(C_2))
print('RE x ' + str(C_3))
import numpy as np

N = int(input())
A = np.array([int(_) for _ in input().split()], dtype=int)


A = 2*A
M = np.zeros((N, N), dtype=int)
for i in range(N):
    M[i, i] = 1
    if i < N-1:
        M[i, i+1] = 1
    else:
        M[i, 0] = 1

x = np.dot(np.linalg.inv(M), A)

ans = [0]*N
for i in range(N):
    ans[i] = str(int(x[i]))
    
print(' '.join(ans))

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))
ans = [-1]*N
ans[0] = sum(A[::2])-sum(A[1::2])

for i in range(1, N):
    ans[i] = 2*A[i-1] - ans[i-1]

print(' '.join(map(str, ans)))
a=int(input())
b=[input() for i in range(a)]
c=[AC,WA,TLE,RE]
for value in c:
  e=b.count(value)
print("{0}x{1}".format(value,e))
  
  


### FIXED CODE ###

N = int(input())
s = [input() for i in range(N)]
for v in ['AC', 'WA', 'TLE', 'RE']:
  print('{0} x {1}'.format(v, s.count(v)))
a=input().split()
if("YES" if a[0][len(a[0])-1]==a[1][0] and a[1][len(a[1])-1]==a[2][0] else "NO")


### FIXED CODE ###

a=input().split()
print("YES" if a[0][len(a[0])-1]==a[1][0] and a[1][len(a[1])-1]==a[2][0] else "NO")
import numpy as np
X, Y, A, B, C = list(map(int, input().split()))
p = sorted(list(map(int, input().split())))
q = sorted(list(map(int, input().split())))
r = np.array(sorted(list(map(int, input().split())), reverse=True))

p_cut = np.array(p[A-X:])
q_cut = np.array(q[B-Y:])
pi = 0
qi = 0
for i in range(len(r)):
    if p_cut[pi] >= q_cut[qi] :
        if q_cut[qi] >= r[i]:
            break
        q_cut[qi] = r[i]
        qi += 1
    else:
        if p_cut[pi] >= r[i]:
            break
        p_cut[pi] = r[i]
        pi += 1
print(np.sum(p_cut) + np.sum(q_cut))



### FIXED CODE ###

import numpy as np
X, Y, A, B, C = list(map(int, input().split()))
p = sorted(list(map(int, input().split())))
q = sorted(list(map(int, input().split())))
r = np.array(sorted(list(map(int, input().split())), reverse=True))

p_cut = np.array(p[A-X:])
q_cut = np.array(q[B-Y:])
pi = 0
qi = 0
for i in range(len(r)):
    if pi >= X and qi >= Y:
        break
    if pi >= X:
        if q_cut[qi] >= r[i]:
            break
        q_cut[qi] = r[i]
        qi += 1
    elif qi >= Y:
        if p_cut[pi] >= r[i]:
            break
        p_cut[pi] = r[i]
        pi += 1
    elif p_cut[pi] >= q_cut[qi] :
        if q_cut[qi] >= r[i]:
            break
        q_cut[qi] = r[i]
        qi += 1
    else:
        if p_cut[pi] >= r[i]:
            break
        p_cut[pi] = r[i]
        pi += 1
print(np.sum(p_cut) + np.sum(q_cut))
N = int(input())

edges = [[] for _ in range(N)]

for i in range(N - 1):
    a, b = map(int,input().split())
    edges[a - 1].append([b - 1, i])

colors = [-1] * (N - 1)

def func(a, p_color=-1):
    edge_index = []
    color = 1
    for b, i in edges[a]:
        if color == p_color:
            color += 1
        colors[i] = color
        func(b, color)
        color += 1

func(1, -1)

print(max(colors))
for c in colors:
    print(c)

### FIXED CODE ###

import sys
sys.setrecursionlimit(10 ** 6)

N = int(input())

edges = [[] for _ in range(N)]

for i in range(N - 1):
    a, b = map(int,input().split())
    edges[a - 1].append([b - 1, i])

colors = [-1] * (N - 1)

def func(a, p_color=-1):
    color = 1
    for b, i in edges[a]:
        if color == p_color:
            color += 1
        colors[i] = color
        func(b, color)
        color += 1

func(0, -1)

print(max(colors))
for c in colors:
    print(c)
m=10**9+7
input()
i=s=r=0
f=1
a=map(int,input().split())
for _ in a:
 s+=pow(i+1,m-2,m)
 r+=a[i]*~-s+a[~i]*s
 i+=1
 f=f*i%m
print(r*f%m)

### FIXED CODE ###

m=10**9+7
input()
i=s=r=0
f=1
a=input().split()
for _ in a:
 s+=pow(i+1,m-2,m);r+=int(a[i])*~-s+int(a[~i])*s;i+=1;f=f*i%m
print(r*f%m)
N = int(input())
h = map(int,input().split())
mx = h[0]
ans = 1
for i in range(1,N):
    if h[i] >= mx:
        mx = h[i]
        ans += 1
print(ans)

### FIXED CODE ###

N = int(input())
h = list(map(int,input().split()))
mx = 0
ans = 0
for i in h:
    if mx <= i:
        ans += 1
        mx = i
print(ans)
import sys, os, re
from pprint import pprint
from math import sin, cos, sqrt, radians

n, m = list(map(int, sys.stdin.readline().strip().split()))
g = [[] for x in range(n)]

for i in range(n):
    x, y = map(int, sys.stdin.readline().strip().split())
    x -= 1
    y -= 1
    g[x].append(y)
    g[y].append(x)

ans = {0: -1}

while len(ans) < n:
    flag = False
    for k, v in ans.items():
        for node in g[k]:
            if node not in ans:
                ans[node] = k
                flag = True
    if flag == False:
        break

print("Yes")
for i in range(1, n):
    print(ans[i]+1)

### FIXED CODE ###


import sys, os, re
from pprint import pprint
from math import sin, cos, sqrt, radians

n, m = list(map(int, sys.stdin.readline().strip().split()))
g = [[] for x in range(n)]

for i in range(m):
    x, y = map(int, sys.stdin.readline().strip().split())
    x -= 1
    y -= 1
    g[x].append(y)
    g[y].append(x)

if [] in g:
    print("No")
    exit(0)

ans = {0: -1}
tmp = [0]

while len(ans) < n:
    tmp_next = []
    for k in tmp:
        for node in g[k]:
            if node not in ans:
                ans[node] = k
                tmp_next.append(node) 
                flag = True

        tmp = tmp_next
        if flag == False:
            break

    """
    flag = False    
    for k, v in list(ans.items()):
        for node in g[k]:
            if node not in ans:
                ans[node] = k
                flag = True
    if flag == False:
        break
    """

print("Yes")
for i in range(1, n):
    print(ans[i]+1)
N = int(input())
def count(start, end):
	return end - start + 1
keta = 1
while True:
	if 10**keta > N:
    	break
	else:
    	keta += 1
num = 0
for k in range(1, keta+1):
	if k % 2 == 1:
		num += count(10**(k-1), min(N, 10**k-1))

print(num)

### FIXED CODE ###

A, B, C = list(map(int, input().split()))
 
ABgap = A - B
remain = max(0, C - ABgap)
 
print(remain)
n = int(input())
s = input().rstrip()
s = s.rstrip('#')
if len(s) == 0:
    print(0)
    exit()

start = s.find('#.')
if start == -1:
    print(0)
    exit()
print(s.count('.', start))

### FIXED CODE ###

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

if a > b:
    a, b = b, a
if a < c and c < b:
    print('Yes')
else:
    print('No')
a,b = map(int,input().split(' '))
if a + b == 15:
    print('+')
elif a ＊ b == 15:
    print('＊')
else:
    print('x')

### FIXED CODE ###

a,b = map(int,input().split(' '))
if a + b == 15:
    print('+')
elif a * b == 15:
    print('*')
else:
    print('x')
dict1 = {}
dict2 = {}

while True:
	str = raw_input().split(",")
	
	if len(str[0]) == 0:
		break
	
	if dict1.has_key(str[0]):
		dict1[str[0]] = dict1[str[0]] + 1
	else:
		dict1[str[0]] = 1
	
while True:
	try:
		str = raw_input().split(",")
		
		if dict2.has_key(str[0]):
			dict2[str[0]] = dict2[str[0]] + 1
		else:
			dict2[str[0]] = 1
		
	except:
		break

list = sorted(dict2, reverse = True)
for var in list:
	dict1[var] = dict1[var] + dict2[var]
	print var, dict1[var]

### FIXED CODE ###

dict1 = {}
dict2 = {}

while True:
	log = raw_input()
	if len(log) == 0:
		break
	
	log = log.split(",")[0]
	
	if log in dict1:
		dict1[log] = dict1[log] + 1
	else:
		dict1[log] = 1
		
while True:
	try:
		log = raw_input()
		
		log = log.split(",")[0]
		
		if log in dict2:
			dict2[log] = dict2[log] + 1
		else:
			dict2[log] = 1
			
	except EOFError:
		break

list = set(dict1) & set(dict2)
for var in list:
	print var, dict1[var] + dict2[var]
N = int(input())
A = list(set(map(int, input().split())))
N = len(A)
cnt = N
dp = [0 for _ in range(N)]
A.sort()
A_max = A[-1]
p = A[0]
i = 0
while p**2 < A_max:
    if dp[i] < 2:
        p = A[i]
        for j in range(N):
            if dp[j] < 2 and A[j]%p == 0:
                dp[j] += 1
                if dp[j] == 2:
                    cnt -= 1
    i += 1

for i in dp:
    if i >= 2:
        cnt -= 1
if len(A) == 1:
    print(0)
else:
    print(cnt)

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))
# dp = [0 for _ in range(N)]

# A.sort()

# for i in range(N):
#     if dp[i] < 2:
#         p = A[i]
#         for j in range(N):
#             if dp[j] < 2 and A[j]%p == 0 and A[j] >= p:
#                 dp[j] += 1
# cnt = 0
# for i in range(N):
#     if dp[i] == 1:
#         cnt += 1
M = 10**6  + 5
cnt = [0 for _ in range(M)]
for x in A:
    if cnt[x] != 0:
        cnt[x] = 2
        continue
    i = x
    while i < M:
        cnt[i] += 1
        i += x
ans = 0
for x in A:
    if cnt[x] == 1:
        ans += 1
print(ans)
a=int(input())
print(a+a**2+a***3

### FIXED CODE ###

a=int(input())
print(a+a**2+a**3)
L,R= [int(i) for i in input().split()]
n=[]
for i in range(R-L+1):	
	for j in range(i+1,R-L+1):
		a = (L+i)*(L+j)%2019
		if a == 0:
			print(0)
			exit()
		else 
			n.append((L+i)*(L+j)%2019)
print(min(n))


### FIXED CODE ###

L,R= [int(i) for i in input().split()]
n=[]
for i in range(R-L+1):	
	for j in range(i+1,R-L+1):
		a = ((L+i)*(L+j))%2019
		if a == 0:
			print(0)
			exit()
		else: 
			n.append(((L+i)*(L+j))%2019)
print(min(n))
N, K = map(int, input().split())
H = list(map(int, input().split()))
if N <= K:
  print(0)
elif K == 0:
  print(sum(H))
else:
	H = sort(H)
	print(sum(H[:-K]))

### FIXED CODE ###

S = input()
H, A = S.split()
H = int(H)
A = int(A)
if H%A == 0:
  print(int(H/A))
else:
  print(int(H/A) + 1)
N, M = list(map(int, input().split()))

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

ans = [1]*N

for i in range(M):
    A, B = list(map(int, input().split()))
    if H[A-1] > H[B-1]:
        ans[B-1] = 0
    elif H[A-1] < H[B-1]:
        ans[A-1] = 0
    else:
        ans[A-1] = 0
        ans[B-1] = 0

print(sum(ans))

### FIXED CODE ###

import sys
S = input()

if S == "ABC":
    print("ARC")
    sys.exit()
else:
    print("ABC")
    sys.exit()
h, w, k = map(int, raw_input().split())
b = [[0] * w for i in xrange(w)]
c = "YGBR"
for i in xrange(h):
    for j in xrange(w):
        b[i][j] = c[(i+j)/k%2+(i-j)/k%2*2]
    print "".join(b[i])


### FIXED CODE ###

h, w, k = map(int, raw_input().split())
b = [[0] * w for i in xrange(h)]
c = "YGBR"
for i in xrange(h):
    for j in xrange(w):
        b[i][j] = c[(i+j)/k%2+(i-j)/k%2*2]
    print "".join(b[i])
N, Q = map(int, input().split())
a=input()

list=[0]*(N+1)

for i in range(N):
    list[i+1]=list[i]+1 if a[i:i+2]=="AC" else list[i]
    
for i in range(N):
    l,r = map(int, input().split())
    print(list[r-1]-list[l-1])
    

### FIXED CODE ###

N, Q = map(int, input().split())
a=input()

list=[0]*(N+1)

for i in range(N):
    list[i+1]=list[i]+1 if a[i:i+2]=="AC" else list[i]
    
for i in range(Q):
    l,r = map(int, input().split())
    print(list[r-1]-list[l-1])
h,n=map(int,input().split())
print('No' if eval(input().replace(" ","+"))<h else 'Yes')

### FIXED CODE ###

h,n=map(int,input().split())
A=list(map(int,input().split()))
print('No' if sum(A)<h else 'Yes')
a,b=map(int,input().split())

if((a*b)%2 == 0):
  print('Even')
  else:
    print('Odd')

### FIXED CODE ###

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

if((a*b)%2 == 0):
	print('Even')
else:
	print('Odd')