Harryxun/stf_run huggingface dataset:
N, A, B, C, D = map(int, input().split())
S = list(input())

A -= 1
B -= 1
C -= 1
D -= 1

if S[C] == '#' or S[D] == '#':
    print("No")
    exit()

if C < B:
    stone = 0
    road = 0
    for i in range(A + 1, C):
        if S[i] == '#':
            stone += 1
            road = 0
            if stone > 1:
                print("No")
                exit()
        else:
            road += 1
            stone = 0
    stone = 0
    road = 0
    for i in range(B + 1, D):
        if S[i] == '#':
            stone += 1
            road = 0
            if stone > 1:
                print("No")
                exit()
        else:
            road += 1
            stone = 0
    print("Yes")
    exit()

stone = 0
road = 0
c = False
l = [-1]
ans = False

for i in range(B - 1, D + 2):
    if S[i] == '#':
        stone += 1
        road = 0
        if c:
            l.append(i - 1)
            c = False
        if stone > 1:
            print("No")
            exit()
    else:
        road += 1
        stone = 0
        if road > 2:
            c = True
if C < D:
    S = S[:B] + ['.'] + S[B + 1:]
    stone = 0
    road = 0
    for i in range(A + 1, C):
        if S[i] == '#':
            stone += 1
            road = 0
            if stone > 1:
                print("No")
                exit()
        else:
            road += 1
            stone = 0
    ans = True
else:
    stone = 0
    road = 0
    check = True
    # B放置でゴールできるか
    S = S[:B] + ['#'] + S[B + 1:]
    stone = 0
    road = 0
    for i in range(A + 1, C):
        if S[i] == '#':
            stone += 1
            road = 0
            if stone > 1:
                check = False
        else:
            road += 1
            stone = 0
    S = S[:B] + ['.'] + S[B + 1:]
    if check:
        ans = True
    # Bがゴールしているとゴールできるか
    stone = 0
    road = 0
    check = True
    S = S[:D] + ['#'] + S[D + 1:]
    stone = 0
    road = 0
    for i in range(A + 1, C):
        if S[i] == '#':
            stone += 1
            road = 0
            if stone > 1:
                check = False
        else:
            road += 1
            stone = 0
    if check:
        ans = True
    S = S[:D] + ['.'] + S[D + 1:]

if not ans:
    stone = 0
    road = 0
    if l[-1] >= 0:
        for i in range(A + 1, C):
            if S[i] == '#':
                stone += 1
                road = 0
                if stone > 1:
                    print("No")
                    exit()
            else:
                road += 1
                stone = 0
        ans = True

if ans:
    print("Yes")
else:
    print("No")

### FIXED CODE ###

N, A, B, C, D = map(int, input().split())
S = input()

A -= 1
B -= 1
C -= 1
D -= 1

if '##' in S[A:C] or '##' in S[B:D]:
    print("No")
    exit()
if C > D:
    if  '...' not in S[B-1:D+2]:
        print("No")
        exit()
print("Yes")
#Bとその前１文字を消せば良い
s =list(input())
lis = []
for i in range(len(s)):
    if s[i] == "B":
        if len(lis)>1:
            lis[i-1]=""
            lis.append("")
    else: lis.append(s[i])
print("".join(lis))

### FIXED CODE ###

#Bとその前１文字を消せば良い
s =list(input())
lis = []
for i in range(len(s)):
    if s[i] == "B":
        if len(lis) >0:
            lis.pop()
    else: lis.append(s[i])
print("".join(lis))
import numpy as np

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

H = []

for i in range(N):
    H.append(int(input()))

H = np.array(H)

def binary_search(x):
    H_tmp = H - B * x
    H_tmp = H_tmp[H_tmp > 0]
    count = ((H_tmp + A - B - 1) // (A - B)).sum()
    return x >= count

left = 0
right = 10**10

while(right - left > 1):
    mid = (left + right) // 2
    ret = binary_search(mid)
    if ret:
        right = mid
    else:
        left = mid

print(mid)

### FIXED CODE ###

A, B = map(int, input().split())
 
if A + B >= 10:
    print("error")
else:
    print(A+B)
#!/usr/bin/env python3
import sys

MOD = 2019  # type: int

def solve(L: int, R: int):
    if R - L >= 2019 - 1:
        print(0)
    else:
        L = L % 2019
        R = R % 2019
        
        smallest = 10000000
        for i in range(L, R):
            for j in range(i+1, R+1):
                calc = (i*j)%2019
                if calc < smallest:
                    smallest = calc
    print(smallest)
    return


# Generated by 1.1.4 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    L = int(next(tokens))  # type: int
    R = int(next(tokens))  # type: int
    solve(L, R)

if __name__ == '__main__':
    main()


### FIXED CODE ###

#!/usr/bin/env python3
import sys

MOD = 2019  # type: int

def solve(L: int, R: int):
    if R - L >= 2019 - 1:
        print(0)
        return
    if R % 2019 <= L % 2019:
        print(0)
        return
    else:
        L = L % 2019
        R = R % 2019
        
        smallest = 10000000
        for i in range(L, R):
            for j in range(i+1, R+1):
                calc = (i*j)%2019
                if calc < smallest:
                    smallest = calc
    print(smallest)
    return


# Generated by 1.1.4 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    L = int(next(tokens))  # type: int
    R = int(next(tokens))  # type: int
    solve(L, R)

if __name__ == '__main__':
    main()
n=int(input())
l=list(map(int,input().split()))
dp=[10**55 for i in range(n)]
dp[0]=0
dp[1]=abs(l[1]-l[0])
for i in range(n):
    dp[i] = min(dp[i], dp[i-1] + abs(l[i] - l[i - 1]))
    dp[i] = min(dp[i], dp[i-2] + abs(l[i] - l[i - 2]))
    print(dp)
print(dp[n-1])



### FIXED CODE ###

n=int(input())
l=list(map(int,input().split()))
dp=[10**55 for i in range(n)]
dp[0]=0
dp[1]=abs(l[1]-l[0])
for i in range(2,n):
    dp[i] = min(dp[i], dp[i-1] + abs(l[i] - l[i - 1]))
    dp[i] = min(dp[i], dp[i-2] + abs(l[i] - l[i - 2]))
print(dp[n-1])
a, b, k = input().split()
a, b, k = int(a), int(b), int(k)

if k < a:
  a = a-k

else:
  k = k-a
  a = 0
  if k < b:
    b = b-k
  else:
    b = 0

### FIXED CODE ###

word1, word2 = input().split()
print(word2+word1)
n,m=map(int,input().split())
d={}
for i in range(n):
  a,b=map(int,input().split())
  d[b]=a
D=sorted(d.items(),key=lambda x:x[1])
val=0
cnt=0
j=0
while cnt<=m:
  cnt+=int(D[j][0])
  val+=int(D[j][1])
  j+=1
val-=int(D[j][1])*(cnt-m)
print(val)


### FIXED CODE ###

n,m=map(int,input().split())
a=[]
for i in range(n):
  a.append(list(map(int,input().split())))
a.sort()
totl=0
x=0
for j,k in a:
  if x+k<m:
    totl+=j*k
    x+=k
  else:
    totl+=j*(m-x)
    break
print(totl)
def judge(board):
    for i in range(0, 3):
        if board[i][0] == board[i][1] == board[i][2] == 0 :
            return True
        if board[0][i] == board[1][i] == board[2][i] == 0:
            return True
    
    if board[0][0] == board[1][1] == board[2][2] == 0:
        return True
    if board[0][2] == board[1][1] == borad[2][0] == 0:
        return True
    
    return False


upper  = list(map(int, input().split(" ")))
middle = list(map(int, input().split(" ")))
lower  = list(map(int, input().split(" ")))

board = (upper,middle,lower)

N = int(input())
bingos = list()

for i in range(0, N):
    bingos.append(int(input()))

for i in range(0, N):
    for j in range(0, 3):
        if upper[j] == bingos[i]:
            board[0][j] = 0
            break
        elif middle[j] == bingos[i]:
            board[1][j] = 0
            break
        elif lower[j] == bingos[i]:
            board[2][j] = 0
            break
        else:
            pass

if judge(board):
    print('Yes')
else:
    print('No')


### FIXED CODE ###

def judge(board):
    for i in range(0, 3):
        if board[i][0] == board[i][1] == board[i][2] == 0 :
            return True
        if board[0][i] == board[1][i] == board[2][i] == 0:
            return True
    
    if board[0][0] == board[1][1] == board[2][2] == 0:
        return True
    if board[0][2] == board[1][1] == board[2][0] == 0:
        return True
    
    return False


upper  = list(map(int, input().split(" ")))
middle = list(map(int, input().split(" ")))
lower  = list(map(int, input().split(" ")))

board = (upper,middle,lower)

N = int(input())
bingos = list()

for i in range(0, N):
    bingos.append(int(input()))


"""
print(upper)
print(middle)
print(lower)
print(bingos)

for i in range(3):
    for j in range(3):
        print(f'board[', i, '][', j, '] =', board[i][j])
"""

for i in range(0, len(bingos)):
    for j in range(0, 3):
#        print('bingos[i] : j = ', bingos[i], j)
        if upper[j] == bingos[i]:
            board[0][j] = 0
#            print('find in upper')
            break
        elif middle[j] == bingos[i]:
            board[1][j] = 0
#            print('find in middle')
            break
        elif lower[j] == bingos[i]:
            board[2][j] = 0
#            print('find in lower')
            break
        else:
            pass
#    print('')

if judge(board):
    print('Yes')
else:
    print('No')
a = int(input())
c = list(map(int,input().split()))
for i in c:
    if c%2==1:
        c1+=1
    elif c%4==0:
        c4+=1
    else:c2+=1
if c1+1>c4:print("No")
elif c1+c2-c4==1:print("Yes")
elif c1<=c4:print("Yes")
        
        
        
        
    

### FIXED CODE ###

a = int(input())
c = list(map(int,input().split()))
c1=c2=c4=0
for i in c:
    if i%2==1:
        c1+=1
    elif i%4==0:
        c4+=1
    else:c2+=1
if c1+c2-c4==1:print("Yes")
elif c1<=c4:print("Yes")
else:print("No")
s=input()
print(s[0]+int(len(s-2))+s[-1])

### FIXED CODE ###

s=input()
print(s[0]+str(len(s)-2)+s[-1])
A, B = map(int, input().split())

ans = A+B
if ans % 2 == 1:
    ans = "IMPOSSIBLE"
else:
    ans /= 2

print(int(ans))

### FIXED CODE ###

a,b  = list(map(int,input().split()))
k = (a+b)/2
if (k - int(k))!=0:
    print("IMPOSSIBLE")
else:
    print(int(k))
N, M = map(int, input().split())
ans = 0
if N > M//2:
  print(M//2)
else:
  p = M - 2*N
  print(N + p//4

### FIXED CODE ###

N, M = map(int, input().split())
ans = 0
if N > M//2:
  print(M//2)
else:
  p = M - 2*N
  print(N + p//4)
# -*- coding: utf-8 -*-

import functools

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

def gcd(a, b):
    while b:
        a, b = b, a % b
    return a if a > 0 else 1

max_under_lcm = functools.reduce(lambda x, y: int((x * y) / gcd(x,y)), numbers) - 1
answer = sum([ max_under_lcm % n for n in numbers])

print(answer)

### FIXED CODE ###

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

tasks = list(map(int, input().split()))
answer = max(tasks) - min(tasks)
print(answer)
N = int(input())
S = input()
ans = 0
if N > 3:
  for i in range(N-3):
  	if S[i:i+3] == "ABC":
    	ans += 1
else:
  ans = 1 if S == "ABC" else 0
print(ans)

### FIXED CODE ###

N = int(input())
S = input()
ans = 0
if N > 3:
  for i in range(N-2):
    if S[i:i+3] == "ABC":
      ans += 1
else:
  ans = 1 if S == "ABC" else 0
print(ans)
L, R = [int(i) for i in input().split(" ")]

flag=True
if (R - L) >= 2019:
  print(0)
else:
  min_mod = 2019
  for i in range(L, R):
    for j in range(i+1, R+1):
      tmp = (i*j) % 2019
      if tmp == 0:
        print(0)
        flag=False
        break
      elif tmp < min_mod:
        min_mod = tmp
    if flag==False:
      break

if flag==True:
  print(min_mod)

### FIXED CODE ###

L, R = [int(i) for i in input().split(" ")]

flag=True
if (R - L) >= 2019:
  flag=False
  print(0)
else:
  min_mod = 2019
  for i in range(L, R):
    for j in range(i+1, R+1):
      tmp = (i*j) % 2019
      if tmp == 0:
        print(0)
        flag=False
        break
      elif tmp < min_mod:
        min_mod = tmp
    if flag==False:
      break

if flag==True:
  print(min_mod)
N=int(input())
a = list(map(int, input().split()))

for i in range(N):
  if i%2=1:
    S+=max(a)
    a.remove(max(a))
  else:
    S-=max(a)
    a.remove(max(a))
print(S)

### FIXED CODE ###

N=int(input())
a = list(map(int, input().split()))
a.sort(reverse=True)
S=0
for i in range(N):
  if i%2==0:
    S+=a[i]
  else:
    S-=a[i]
print(S)
n = int(input())
if n < 600:
    ans = 8
elif  n < 800:
    ans = 7
elif n < 1000:
    ans = 6
elif n < 1200:
    ans = 5
elif  n < 1400:
    ans = 4
elif  n < 1600:
    ans = 3
elif  n < 1800:
    ans = 2
else:
    ans = 1
print(str(ans) + '-kyu')
n = int(input())
if n < 600:
    ans = 8
elif  n < 800:
    ans = 7
elif n < 1000:
    ans = 6
elif n < 1200:
    ans = 5
elif  n < 1400:
    ans = 4
elif  n < 1600:
    ans = 3
elif  n < 1800:
    ans = 2
else:
    ans = 1
print(ans)


### FIXED CODE ###

n = int(input())
if n < 600:
    ans = 8
elif  n < 800:
    ans = 7
elif n < 1000:
    ans = 6
elif n < 1200:
    ans = 5
elif  n < 1400:
    ans = 4
elif  n < 1600:
    ans = 3
elif  n < 1800:
    ans = 2
else:
    ans = 1
print(ans)
N = [int(x) for x in input().split()]
attacks = [int(x) for x in input().split()]
print("Yes" if H - sum(attacks) <= 0 else "No")

### FIXED CODE ###

H, N = [int(x) for x in input().split()]
attacks = [int(x) for x in input().split()]
print("Yes" if H - sum(attacks) <= 0 else "No")
m = input()
s = input()
n = len(s)
if n%2 == 1:
	print("No")
else:
	if s[:n/2] == s[n/2:]:
		print("Yes")
	else:
		print("No")

### FIXED CODE ###

m = input()
s = input()
n = len(s)
f = int(n/2)
if n%2 == 1:
	print("No")
else:
	if s[:f] == s[f:]:
		print("Yes")
	else:
		print("No")
#get targets
def targets (K):
	ret = [K]
	for r in range(31):
		if ((K >> r) & 1) == 1 :
			tmp = K
			tmp &= (~(1 << r))
			tmp |= (1 << r) - 1
			ret.append(tmp);
	return ret

#input
N, K = map(int, input().split())
items = []
for steps in range(N):
	A, B = map(int, input().slpit())
	items.append([A, B])
#process
targets = targets(K)
answer = 0
for target in targets:
	cur = 0
	for a, b in items:
		if(target | a == target):
			cur += b;
	answer = max(answer, cur)

print(answer)


### FIXED CODE ###

#get targets
def get (K):
	ret = [K]
	for r in range(31):
		if ((K >> r) & 1) == 1 :
			tmp = K
			tmp &= (~(1 << r))
			tmp |= (1 << r) - 1
			ret.append(tmp);
	return ret

#input
N, K = map(int, input().split())
items = []
for steps in range(N):
	A, B = map(int, input().split())
	items.append([A, B])
#process
targets = get(K)
answer = 0
for target in targets:
	cur = 0
	for a, b in items:
		if(target | a == target):
			cur += b;
	answer = max(answer, cur)

print(answer)
n = input()
kakeru = input().split()
kakekake = kakeru[0]
    if n > 3:
        for i in range(n-3):
            kakekake = kakekake * kakeru[i+1]
    elif n == 2:
        kakekake = kakeru[0] + kakeru[1]
    elif n == 3:
        kakekake = kakeru[0] + kakeru[1] + kakeru[2]
if kakekake > 10**18:
    print(-1)
print(kakekake)

### FIXED CODE ###

n = int(input())
b = 1
a = list(map(int,input().split()))
if 0 in a:
    print(0)
else:
    for i in range(n):
        b *= a[i]
        if b > 10**18:
            print(-1)
            break
    if b <=10**18:
        print(b)
print(700+100*input().count( o ))

### FIXED CODE ###

print(700+100*input().count('o'))
import sys
import math
w, h, x, y = map(int, sys.stdin.readline().split())

d = [None for i in range(4)]
d[0] = abs(x*1+y*(-1)+w*h)/math.sqrt(1**2 + (-1)**2)
d[1] = abs(x*(-h/w)+y*(-1)+h)/math.sqrt((-h/w)**2 + (-1)**2)
d[2] = abs(x-w*0.5)
d[3] = abs(y-h*0.5)

if int(w-2*x)==0 and int(h-2*y)==0:
  print(w*h/2.0, 1)
  exit()
elif int(w-2*x)==0 or int(h-2*y)==0:
  print(w*h/2.0, 0)
  exit()

if int(d1) == 0 or int(d2) == 0:
  if int(w-2*x)==0 and int(h-2*y)==0:
    print(w*h/2.0, 1)
  else:
    print(w*h/2.0, 0)
elif d.index().min(d) == 0:
  if x > 0.5*w:
    if y < h/w*x:
      print((x*w*w)/y*0.5, 0)
    else:
      print((x*h*h)/y*0.5, 0)
  else:
    b = h - (h-y)/(w-x)*w
    if y < h/w*x:
      print(h*(w-b*(w-x)/(h-y))*0.5, 0)
    else:
      print(w*(h-b)*0.5, 0)
elif d.index().min(d) == 1:
  print(1,1)
  exit()
  if int(d[0]-d[1]) == 0:
    casenum = 1
  else:
    casenum = 0
    
  if x > 0.5*w:
    if  y > -h/w*x+h:
      print(w*(-(y-h)*w/x)*0.5, casenum)
    else:
      print(h*x*h/(h-y)*0.5, casenum)
  else:
    b = (h + y*w/(x-w)) * (x-w)/y
    if  y > -h/w*x+h:
      print(h*(w-(b-h)*x/(y-h))*0.5, casenum)
    else:
      print(w*(h-b)*0.5, casenum)
elif d.index().min(d) == 2:
  if y > 0.5*h:
    b = w*y/(w-2*x)
    x1=(x-0.5*w)/y*(b-h)
    if x > 0.5*w:
      print(h*(0.5*w+w-x1)*0.5, 0)
    else:
      print(h*(0.5*w+0.5*w-x1)*0.5, 0)
  else:
    b = h - 0.5*w*y/(x-0.5*w)
    x1=b*y/(0.5*w-x)
    if x > 0.5*w:
      print(0.5*h(0.5*w+w-x1), 0)
    else:
      print(0.5*h(0.5*w+0.5*w-x1), 0)    
elif d.index().min(d) == 3:
  if int(d[2]-d[3]) == 0:
    casenum = 1
  else:
    casenum = 0
  if x > 0.5*w:
    if y > 0.5*h:
      print(0.5*w*(0.5*h+h-(y-0.5*h)/x*w+0.5*h), casenum)
    else:
      print(0.5*w*(0.5*h+0.5*h-(y-0.5*h)/x*w+0.5*h), casenum)
  else:
    if y > 0.5*h:
      print(0.5*w*(0.5*h+h-(0.5*h-w*(y-0.5*h)/(x-w))), casenum)
    else:
      print(0.5*w*(0.5*h+0.5*h-(0.5*h-w*(y-0.5*h)/(x-w))), casenum)    

### FIXED CODE ###

import sys
import math
w, h, x, y = map(int, sys.stdin.readline().split())
S = w*h/2

if x == w/2 and y == h/2:
  print(S,1)
else:
  print(S, 0)
N, K = map(int, input().split())
H = [0] + list(map(int, input().split()))

DP = [0] * (N+1)

for i in range(2, N+1):
  s = []
  for j in range(1, K+1):
    if i > j:
      dp = DP[i-j] + abs(H[i-j] - H[i])
      s.append(dp)
  DP[i] = min(s)
print(DP[N])


### FIXED CODE ###

N = int(input())
H = [0] + list(map(int, input().split()))

DP = [0] * (N+1)
for i in range(2, N+1):
  dp = DP[i-1] + abs(H[i-1] - H[i])
  if i > 2:
    dp = min(dp, DP[i-2] + abs(H[i-2] - H[i]))
  DP[i] = dp
print(DP[N])
A, B, K = map(int, input().split())

ans = []

for i in range(1, max(A, B)):
    if A%i == 0 and B%i == 0:
        ans.append(i)
ans.reverse()
print(ans[K-1])

### FIXED CODE ###

A, B, K = map(int, input().split())

ans = []

for i in range(1, min(A, B)+1):
    if A%i == 0 and B%i == 0:
        ans.append(i)
ans.sort(reverse=True)
print(ans[K-1])
k = int(input())
a, b = map(int, input().split())
x = 0
  
while True:
  x += k
  
  if a <= x <= b:
    print('OK')
	break
  
  if x > b:
    print('NO')
    break

### FIXED CODE ###

k = int(input())
a, b = map(int, input().split())
x = 0
  
while True:
  x += k
  
  if a <= x <= b:
    print('OK')
    break
  
  if x > b:
    print('NG')
    break
N = int(input())
listh = list(map(int, input().split()))
listans = [listh[0]]
for n in range(1,N-1):
    if (listh[n+1]-listh[n])*(listh[n]-listh[n-1])<=0:
        listans.append(listh[n])
listans.append(listh[N-1])        
#print(listans)
l =len(listans)
listans2 = []
for n in range(l-1):
    if listans[n] == listans[n+1]:
        pass
    else:
        listans2.append(listans[n])
listans2.append(listans[l-1])        
#print(listans2)    
L = len(listans2)
#print(L)
listodd = [listans2[x] for x in range(L) if x%2 ==1]
#print(listodd)
listeven = [listans2[x] for x in range(L) if x%2 ==0]
#print(listeven)
if L%2 == 0:
    if listeven[0]>listodd[0]:
        del listodd[-1]
        ans = sum(listeven)-sum(listodd)
        print(ans)

    else:  
        del listeven[0]
        ans = sum(listodd)-sum(listeven)  
        print(ans)

else:     
    if listeven[0]>listodd[0]:
        ans = sum(listeven)-sum(listodd)
        print(ans)

    else:
        del listeven[-1]
        if len(listeven) >= 1:
            del listeven[0]
        ans = sum(listodd)-sum(listeven)
        print(ans)

### FIXED CODE ###

N = int(input())
listh = list(map(int, input().split()))
listans = [listh[0]]
for n in range(1,N-1):
    if (listh[n+1]-listh[n])*(listh[n]-listh[n-1])<=0:
        listans.append(listh[n])
listans.append(listh[N-1])        
#print(listans)
l =len(listans)
listans2 = []
for n in range(l-1):
    if listans[n] == listans[n+1]:
        pass
    else:
        listans2.append(listans[n])
listans2.append(listans[l-1])        
#print(listans2)    
L = len(listans2)
#print(L)
listans3 = [listans2[0]]
for n in range(1,L-1):
    if (listans2[n+1]-listans2[n])*(listans2[n]-listans2[n-1])<=0:
        listans3.append(listans2[n])
listans3.append(listans2[L-1])        
#print(listans3)
ll =len(listans3)
listodd = [listans3[x] for x in range(ll) if x%2 ==1]
#print(listodd)
listeven = [listans3[x] for x in range(ll) if x%2 ==0]
#print(listeven)
if len(listodd) == 0:
    print(listeven[0])
elif ll%2 == 0:
    if listeven[0]>listodd[0]:
        del listodd[-1]
        ans = sum(listeven)-sum(listodd)
        print(ans)

    else:  
        del listeven[0]
        ans = sum(listodd)-sum(listeven)  
        print(ans)

else:     
    if listeven[0]>listodd[0]:
        ans = sum(listeven)-sum(listodd)
        print(ans)

    else:
        del listeven[-1]
        if len(listeven) >= 1:
            del listeven[0]
        ans = sum(listodd)-sum(listeven)
        print(ans)
bingo = [list(map(int, input().split())) for _ in range(3)]
N = int(input())
number = [int(input()) for _ in range(N)]

check = [0 for _ in range(3)]

for i in range(N):
  for j in range(3):
    for k in range(3):
      if bingo[j][k] == N[i]:
        check[j][k] = 1
        
ans = 'No'
for i in range(3):
  if check[i][0] == 1 and check[i][1] == 1 and check[i][2] == 1:
    ans = 'Yes'
    
for i in range(3):
  if check[0][i] == 1 and check[1][i] == 1 and check[2][i] == 1:
    ans = 'Yes'
    
if check[0][0] == 1 and check[1][1] == 1 and check[2][2] == 1:
  ans = 'Yes'
  
if check[0][2] == 1 and check[1][1] == 1 and check[2][0] == 1:
  ans = 'Yes'
  
print(ans)
  

### FIXED CODE ###

bingo = [list(map(int, input().split())) for _ in range(3)]
N = int(input())
number = [int(input()) for _ in range(N)]

check = [[0 for _ in range(3)] for _ in range(3)]

for i in range(N):
  for j in range(3):
    for k in range(3):
      if bingo[j][k] == number[i]:
        check[j][k] = 1
        
ans = 'No'
for i in range(3):
  if check[i][0] == 1 and check[i][1] == 1 and check[i][2] == 1:
    ans = 'Yes'
    
for i in range(3):
  if check[0][i] == 1 and check[1][i] == 1 and check[2][i] == 1:
    ans = 'Yes'
    
if check[0][0] == 1 and check[1][1] == 1 and check[2][2] == 1:
  ans = 'Yes'
  
if check[0][2] == 1 and check[1][1] == 1 and check[2][0] == 1:
  ans = 'Yes'
  
print(ans)
s = input()
d = {"SAN":7,"MAN":6,"TUE":5,"WED":4,"THU":3,"FRI":2,"SAT":1}
print(d[s])

### FIXED CODE ###

s = input()
d = {"SUN":7,"MON":6,"TUE":5,"WED":4,"THU":3,"FRI":2,"SAT":1}
print(d[s])
import math
print(int(input()) * 2 * math.PI)

### FIXED CODE ###

import math
print(int(input()) * 2 * math.pi)
a, b, c, d = map(int, input().split())

killcount_a = -(-C//B)
killcount_b = -(-A//D)

if a <= b:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

a, b, c, d = map(int, input().split())
 
killcount_a = -(-c//b)
killcount_b = -(-a//d)
 
if killcount_a <= killcount_b:
  print("Yes")
else:
  print("No")
import collections

n=int(input())
d=list(map(int,input().split()))
li=collections.Counter(d)
m=int(input())
t=list(map(int,input().split()))
co=[0]*200001

for i in t:
    if (li[i]-co[i])>0:
        co[i]+=1
    else:
        print("NO")
        exit()

print("YES")

### FIXED CODE ###

import collections

n=int(input())
d=list(map(int,input().split()))
d=collections.Counter(d)
m=int(input())
t=list(map(int,input().split()))
t=collections.Counter(t)


for i in t:
    if t[i]>d[i]:
        print("NO")
        exit()
print("YES")
X, N = map(int, input().split(' '))
if N == 0:
    print(X)
else:
    P_ls = list(map(int, input().split(' ')))
    diff = -1
    for i in range(101, -1, -1):
        if i not in P_ls:
            if diff == -1:
                diff =  abs(X - i)
            else:
                diff = min(diff, abs(X - i))
                if diff == abs(X - i):
                    rst = i
    print(rst)

### FIXED CODE ###

x, n = map(int, input().split(' '))
min_num = 100

ls = [0] * 201
for i in range(0, 201):
    ls[i] = i

ls_in = [0] * n
if n > 0:
    ls_in = list(map(int, input().split(' ')))
    for i in ls_in:
        ls.remove(i)
    ls.reverse()
    for i in ls:
        min_num = min(abs(x-i), min_num)
        if abs(x-i) == min_num:
            ans = i 
    print(ans)
else:
    print(x)