Harryxun/stf_run huggingface dataset:
(n, m, l) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

B = []
for mc in range(m):
    B.append([int(i) for i in input().split()])

product = []

for nc in range(n):
    for lc in range(l):
        if lc == l - 1:
            print(product[nc][lc])
        else:
            print(product[nc][lc], '', end='')

### FIXED CODE ###

(n, m, l) = [int(i) for i in input().split()]

A = []
for nc in range(n):
    A.append([int(i) for i in input().split()])

B = []
for mc in range(m):
    B.append([int(i) for i in input().split()])

product = [[0 for d in range(l)] for dd in range(n)]

for nc in range(n):
    for lc in range(l):
        for mc in range(m):
            product[nc][lc] += A[nc][mc] * B[mc][lc]
        
for r in product:
    print(' '.join([str(d) for d in r]))
while True:
        a,op,b=map(input().split())
        a=int(a)
        b=int(b)    
        if op=("+"):
                print(a+b)
        elif op=("-"):
                print(a-b)
        elif op=("*"):
                print(a*b)
        elif op=("/"):
                print(a/b)
        elif op=("?"):
                break

~                                         


### FIXED CODE ###



while 1:
     s=input()
     if '?' in s: break
     print(int(eval(s)))
a=int(input())
b=int(input())

c=a+b
if a-b>c:
    c=a-b
if a*b>c:
    c=a*b
print(c)

### FIXED CODE ###

a,b=map(int,input().split())
c=a+b
if a-b>c:
    c=a-b
if a*b>c:
    c=a*b
print(c)
S,T=map(input().split())
print('{T}{S}'.format(S,T))
      

### FIXED CODE ###

S,T=map(str,input().split())
print('{}{}'.format(T,S))
n=int(input().split())
if n%10==9 or n/10==9:
  print('Yes')
else:
  print('No')

### FIXED CODE ###

n=int(input())
if n%10==9 or n//10==9:
  print('Yes')
else:
  print('No')
num ,m =map(int,input().split())
if num == 1:
    s = int(input())
else:
    arr = sorted(list(map(int,input().split())),reverse=True)

if num == 1:
    print(s//(2**m))
    
else:
    for i in range(m):
        for j in range(len(arr)):
            if arr[j]//2 < arr[j+1]:
                arr[j] = arr[j] //2
                
                if arr[j] < arr[j+1]:
                    arr[j],arr[j+1] = arr[j+1],arr[j]
                break
    print(sum(arr))
        

### FIXED CODE ###

import heapq as hq

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

arr = [-i for i in list(map(int,input().split()))]
hq.heapify(arr)

for i in range(m):
    hq.heappush(arr, -1*(-1*hq.heappop(arr)//2))

    
print(-1*sum(arr))
N = int(input())
S = input()
cnt = 0
for k in range(N):
    for j in range(k):
        for i in range(j) :
            if j - i != k - j:
                if S[k] != S[j] and S[j] != S[i] and S[k] != S[i]:
                    cnt = cnt + 1
                else:
                    cnt = cnt + 0

print(cnt)



### FIXED CODE ###

N = input()
if '7' in N:
    print('Yes')
else:
    print('No')
X=int(input())
Y=int(input())

crain = (4 * X - Y) / 2
if crain.is_integer() and crain > 0:
    crain = int(crain)
    print("yes")
else:
    print("no")

### FIXED CODE ###

x=list(map(int,input().split()))
print(x.index(0)+1)
import sys
input = sys.stdin.readline

def main():
    N, K = map(int, input().split())

    MOD = int(1e9) + 7

    val = N-K+1

    kai = [1] * (val+1)
    for i in range(2, len(kai)):
        kai[i] = kai[i-1] * i
        kai[i] %= MOD

    for i in range(1, K+1):
        tmp = kai[val] * pow(kai[val-i], MOD-2, MOD) * pow(kai[i], MOD-2, MOD)
        tmp %= MOD
        tmp *= pow(i, K-i, MOD)
        tmp %= MOD
        print(tmp)

if __name__ == "__main__":
    main()

### FIXED CODE ###

import sys
input = sys.stdin.readline

def main():
    N, K = map(int, input().split())

    MOD = int(1e9) + 7

    val = N-K+1

    kai = [1] * (max(val+1, K))
    for i in range(2, len(kai)):
        kai[i] = kai[i-1] * i
        kai[i] %= MOD

    for i in range(1, K+1):
        if val-i < 0:
            print(0)
            continue
        tmp = kai[val] * pow(kai[val-i], MOD-2, MOD) * pow(kai[i], MOD-2, MOD)
        tmp %= MOD
        # print(K-1, K-i, i-1)
        tmp *= kai[K-1] * pow(kai[K-i], MOD-2, MOD) * pow(kai[i-1], MOD-2, MOD)
        tmp %= MOD
        print(tmp)

if __name__ == "__main__":
    main()
x=int(input())
List=[int(input()) for i in range (x)]
sorted(List)
print(List)

### FIXED CODE ###

x=int(input())
List=[input() for i in range (x)]
List=sorted(List)
sum=-1
count=1
ans=[]
for i in range (x-1):
    if List[i] == List[i+1]:
        count+=1
    elif sum>count:
        count=1
    elif sum==count:
        count=1
        ans+=[List[i]]
    else:
        sum=count
        count=1
        ans=[]
        ans+=[List[i]]
if sum==count:
    ans+=[List[-1]]
elif sum<count:
        sum=count
        count=1
        ans=[]
        ans+=[List[i]]
ans=sorted(ans)
for i in ans:
    print(i)
import numpy as np
a, b = map(int, input().split())
p =np.gcd(a, b)
print(b * (a // p))


### FIXED CODE ###

from fractions import gcd
a, b = map(int, input().split())
p = gcd(a, b)
print(b * (a // p))
import math
from functools import reduce
N = int(input())
a = [int(ai) for ai in input().split()]

def f(m):
    answer = 0
    for ai in a:
        answer += m % ai
    return answer

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

def lcm(numbers):
    return reduce(lcm_base, numbers, 1)

m = lcm(a) - 1
print(f(m))


### FIXED CODE ###

import fractions
from functools import reduce
N = int(input())
a = [int(ai) for ai in input().split()]

def f(m):
    answer = 0
    for ai in a:
        answer += m % ai
    return answer

def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm(numbers):
    return reduce(lcm_base, numbers, 1)

m = lcm(a) - 1
print(f(m))
a = int(input())
x=-1
y=[]
while x<=a:
    x+=1
    if x%10==3 or x%3==0:
    y.append(str(x))
    
print(" ".join(y))

### FIXED CODE ###

a = int(input())
x=0
y=[]
while x<a:
    x+=1
    if "3" in str(x) or x%3==0:
        y.append(str(x))
print(" "+" ".join(y))
import math
n = int(input())
print(( 2 * n ) //math.gcd(2, n))

### FIXED CODE ###

n = int(input())
if n % 2 == 0:
    print(n)
else:
    print(n * 2)
H,W=map(int,input().split());B=[];l=[]
for y in range(H):
  A=list(map(int,input().split()))
  for x in range(1,W):
    if A[x-1]%2:l.append((y+1,x,y+1,x+1));A[x]+=1
  B.append(A[x])
  if y and B[-2]%2:l.append((y,W,y+1,W));B[y]+=1
print(len(l))
for a in l:print(*a)

### FIXED CODE ###

H, W = map(int, input().split())
lastcol = []
anslist = []
for y in range(H) :
    A = list(map(int, input().split()))
    for x, a in enumerate(A) :
        if x == W-1 :
            lastcol.append(a)
        elif a%2 :
            anslist.append((y+1, x+1, y+1, x+2))
            A[x+1] += 1
for y, a in enumerate(lastcol) :
    if y == H-1 :
        pass
    elif a%2 :
        anslist.append((y+1, W, y+2, W))
        lastcol[y+1] += 1

print(len(anslist))
for ans in anslist :
    print(*ans)
import math
 
H, W = list(map(int, input().split()))

# H, W = 4, 6
board = []
L = [[0 for i in range(W)] for i in range(H)]
R = [[0 for i in range(W)] for i in range(H)]
U = [[0 for i in range(W)] for i in range(H)]
D = [[0 for i in range(W)] for i in range(H)]

# board = [['#', '.', '.', '#', '.', '.'], ['.', '.', '.', '.', '.', '#'], ['.', '.', '.', '.', '#', '.'], ['#', '.', '#', '.', '.', '.']]

# insert elements to the board
for i in range(H):
	a = list(input())
	board.append(a)


# high_score is output values
high_score = 0
	
# round robin
for h in range(H):
	for w in range(W):
		# print(h, w)
		# board put light is envolved
		score = 1
		# if not obstacle in board[h][w]
		if board[h][w] != "#":
			# DOWN
			for i in range(1, H):
				if h - i == -1:
					break
				elif board[h - i][w] == "#":
					break
			score += i - 1
			D[h][w] = i - 1
			
			# UP
			if h == 0 or board[h - 1][w] == "#":
				U[h][w] = 0
			else:
				U[h][w] = U[h - 1][w] + 1
			score += U[h][w]
			
			# RIGHT
			for i in range(1, W):
				if w + i == W:
					break
				elif board[h][w + i] == "#":
					break
			score += i - 1
			R[h][w] = i - 1
			
			# LEFT
			if w == 0 or board[h][w - 1] == "#":
				L[h][w] = 0
			else:
				L[h][w] = L[h][w - 1] + 1
			score += L[h][w]
			
			# print(score)
			if score > high_score:
				high_score = score
				
print(high_score)

### FIXED CODE ###

A = list(map(int, input().split()))
A = sorted(A)
print(sum(A[:2]))
A=10000
B=5000
C=1000
ans_A=-1
ans_B=-1
ans_C=-1
x,y=map(int,input().split())
for a in range(x+1):
  for b in range(x-a+1):
    for c in range(x-a-b+1):
      if a*A+b*B+c*C=y:
        ans_A=a
        ans_B=b
        ans_C=c
print(ans_A,ans_B,ans_C)
      

### FIXED CODE ###

A=10000
B=5000
C=1000
ans_A=-1
ans_B=-1
ans_C=-1
x,y=map(int,input().split())
for a in range(x+1):
  for b in range(x-a+1):
    c=x-a-b
    if a*A+b*B+c*C==y:
      ans_A=a
      ans_B=b
      ans_C=c
print(ans_A,ans_B,ans_C)
n = input()
sum = 0
def sumN(n):
    sum = 0
    for i in range(len(n)):
        sum += int(n[i])
    return sum
sum = sumN(n)
while sum > 10000:
    sum = sumN(sum)
if sum % 9 == 0:
    print('Yes')
else:
    print('No')


### FIXED CODE ###

n = input()
def sumN(n):
    sum = 0
    for i in range(len(n)):
        sum += int(n[i])
    return sum
sum = sumN(n)
if sum % 9 == 0:
    print('Yes')
else:
    print('No')
import sys

class Stack:
    def __init__(self, max):
        self.max = max  ##max???stack????????§??????
        self.stack = list(range(max)) 
        self.top = 0  ##???????????????????????????0

    def push(self, value):
       # if self.top >= self.max - 1:
            #raise IndexError('?????????????????????')
       # else:
            self.top += 1
            self.stack[self.top] = value

    def pop(self):
       # if self.top == 0:
           # raise IndexError('??¢??????????????????')
       # else:
            self.top -= 1
            return self.stack[self.top + 1]


expr = input().split()
stack = Stack(100)

for i in expr:
    try:
        stack.push(int(i))
    except:
        b = stack.pop()
        a = stack.pop()
        if i == '*':
            stack.push(a * b)
        if i == '+':
            stack.push(a + b)
        if i == '-':
            stack.push(a - b)

print(stack.pop())
                

### FIXED CODE ###

x = input().split()
A = []
for i in x:
    try:
        A.append(int(i))
    except:
        b = A.pop()
        a = A.pop()
        if i == '+':
            A.append(a + b)
        if i == '-':
            A.append(a - b)
        if i == '*':
            A.append(a * b)
print(A.pop())
N=int(input())
p=list(map(int,input().split()))
t=0
for i in range(N):
  if p[i]==i+1:
    s=p[i+1]
    p[i]=s
    p[i+1]=i+1
    t+=1
print(t)

### FIXED CODE ###

N=int(input())
p=list(map(int,input().split()))
t=0
for i in range(N):
  if i!=N-1:
    if p[i]==i+1:
      s=p[i+1]
      p[i]=s
      p[i+1]=i+1
      t+=1
  else:
    if p[i]==i+1:
      u=p[i-1]
      p[i]=u
      p[i-1]=i+1
      t+=1
print(t)
def main():
	import sys
	sys.setrecursionlimit(700000)
	N, Q = map(int, input().split())
	d = [[] for i in range(N)]

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

	ans = [0]*N

	for i in range(Q):
		p, x = map(int, input().split())
		p -= 1
		ans[p] += x

	def dfs(cur, parent):
		for child in d[cur]:
			if child != parent:
				ans[child] += ans[cur]
				dfs(child,cur)
	dfs(0,-1) 
	print(*ans)
    
main()



### FIXED CODE ###

a = int(input())
s = str(input())
if a < 3200:
    print("red")
else:
    print(s)
A,V=map(int,input().split())
B,W=map(int,input().split())
T=int(input())
if A<B:
    if A+V*T>=B+W*T:
        print("YES")
    else:
        print("NO")
if A>=B:

### FIXED CODE ###

A,V=map(int,input().split())
B,W=map(int,input().split())
T=int(input())
if A<B:
    if A+V*T>=B+W*T:
        print("YES")
    else:
        print("NO")
if A==B:
    print("YES")
if A>B:
    if A-V*T<=B-W*T:
        print("YES")
    else:
        print("NO")
import sys

input = sys.stdin.buffer.readline
in_n = lambda: int(input())
in_nn = lambda: map(int, input().split())
in_s = lambda: input().rstrip().decode('utf-8')
in_map = lambda: [s == ord('.') for s in input() if s != ord('\n')]

MOD = 10**9 + 7
INF = 8 * 10**18


def main():

    N, M = in_nn()
    X = list(in_nn())
    Y = list(in_nn())

    x_tsum = [0] * (N + 1)
    for i in range(N):
        x_tsum[i + 1] += x_tsum[i] + X[i]
        x_tsum[i + 1] %= MOD

    x_sum = 0
    for i in range(1, N):
        x_sum += X[i] * i - x_tsum[i]
        x_sum %= MOD

    y_tsum = [0] * (N + 1)
    for i in range(M):
        y_tsum[i + 1] += y_tsum[i] + Y[i]
        y_tsum[i + 1] %= MOD

    y_sum = 0
    for i in range(1, M):
        y_sum += Y[i] * i - y_tsum[i]
        y_sum %= MOD

    print(x_sum * y_sum % MOD)


if __name__ == '__main__':
    main()


### FIXED CODE ###

import sys

input = sys.stdin.buffer.readline
in_n = lambda: int(input())
in_nn = lambda: map(int, input().split())
in_s = lambda: input().rstrip().decode('utf-8')
in_map = lambda: [s == ord('.') for s in input() if s != ord('\n')]

MOD = 10**9 + 7
INF = 8 * 10**18


def main():

    N, M = in_nn()
    X = list(in_nn())
    Y = list(in_nn())

    x_tsum = [0] * (N + 1)
    for i in range(N):
        x_tsum[i + 1] += x_tsum[i] + X[i]
        x_tsum[i + 1] %= MOD

    x_sum = 0
    for i in range(1, N):
        x_sum += X[i] * i - x_tsum[i]
        x_sum %= MOD

    y_tsum = [0] * (M + 1)
    for i in range(M):
        y_tsum[i + 1] += y_tsum[i] + Y[i]
        y_tsum[i + 1] %= MOD

    y_sum = 0
    for i in range(1, M):
        y_sum += Y[i] * i - y_tsum[i]
        y_sum %= MOD

    print(x_sum * y_sum % MOD)


if __name__ == '__main__':
    main()
#test()
    N = int(input())
    ans = resolver(N)

    print(ans)

if __name__ == '__main__':
    main()


### FIXED CODE ###

import numpy as np
def resolver(N):
    N -= 1
    digits = "abcdefghijklmnopqrstuvwxyz"
    i = 1
    while True:
        if N < 26**i:
            break
        N -= 26**i
        i += 1
    
    number = []
    for _ in range(i):
        tmp = N % 26 
        number.append(tmp)
        N //= 26

    ans = "".join([digits[i] for i in reversed(number)])
    return ans

def test():
    for i in range(1,100):
        ans = resolver(i)
        print(f"\ri={i:03} {ans}", end="")
    print()

def main():

    #test()

    N = int(input())
    
    ans = resolver(N)

    print(ans)



if __name__ == '__main__':
    main()
n,m,k = map(int,input().split())
nn = list(map(int,input().split()))
mm = list(map(int,input().split()))

n = 0
m = 0
r = 0
while n < len(nn) or m < len(mm):
  if (m == len(mm) or nn[n] < mm[m]) and n < len(nn):
    if k < nn[n]:
      break
    k -= nn[n]
    r += 1
    n += 1
  else:
    if k < mm[m]:
      break
    r += 1
    m += 1
print(r)

### FIXED CODE ###

n,m,k = map(int,input().split())
nlist = list(map(int,input().split()))
mlist = list(map(int,input().split()))
result = 0

# mlistが読める残り時間。ncount(nが読める冊数)が増えるたびに減少していく
mrest = k

# mlistが読める冊数。最初はの最大冊数だが、ncount(nが読める冊数)が増えるたびに減少していく
mcount = m

# mcount分読むのにかかる時間。最初は最大冊数分持っているか、mcountが減るたびに減少していく
mtime = sum(mlist)

# ncount分読むのにかかる時間。ncountが増えるたびに増加していく
ntime = 0

# ncount(nが読める冊数)を1ずつ増やしていく
for ncount in range(len(nlist) + 1):
  # ncountが1以上の場合は、1冊読んだので、mrestをその時間分減らす
  if ncount > 0:
    mrest -= nlist[ncount - 1]
    ntime += nlist[ncount - 1]
  # もしntimeが最大時間を超えてしまったら終了する
  if ntime > k:
    break;
  # mlistが読める残り時間も冊数もあれば、mlistから本を取っていく
  # もしmlistが読める残り時間が最大時間を超えていたら後ろから諦めていく
  while mcount > 0 and mtime > mrest:
    mcount -= 1
    mtime -= mlist[mcount]
  # このループで読める冊数はncount+mcount。ループごとの最大値が答え
  result = max(result, ncount + mcount)
  # nlistの本を全部読み終わっていたら処理を終了する
  if ncount == n:
    break;
print(result)
from sys import stdin
a = 'CODEFESTIVAL2016'
l = len(a)
b = stdin.readline().strip()
ans = 0
for i in xrange(l):
 if a[l]!=b[l]:
  ans+=1
print ans

### FIXED CODE ###

from sys import stdin
a = 'CODEFESTIVAL2016'
l = len(a)
b = stdin.readline().strip()
ans = 0
for i in xrange(l):
 if a[i]!=b[i]:
  ans+=1
print ans
a,b,c,d=map(int,input().split())
ターン制だから
while True:
    # 自分の体力を相手の攻撃力で引かれる
    c-=b
    if c<=0:
        print("Yes")
        exit()
    # 生きてた場合相手のターンへ
    a-=d
    if a<=0:
        print("No")
        exit()

### FIXED CODE ###

a,b,c,d=map(int,input().split())
# ターン制だから
while True:
    # 自分の体力を相手の攻撃力で引かれる
    c-=b
    if c<=0:
        print("Yes")
        exit()
    # 生きてた場合相手のターンへ
    a-=d
    if a<=0:
        print("No")
        exit()
N,K=map(int, input().split())
p=list(map(int, input().split()))
kitai=[0]*N
kitaiwa=[0]*(N-K+1)
if N=K:
    print(sum(kitai))
elif K==1:
    print(max(kitai))
else:
    for i in range(N):
        kitai[i]=(p[i]+1)/2
    for i in range(N-K+1):
        for j in range(K):
            kitaiwa[i]+=kitai[i+j]
    print(max(kitaiwa))

### FIXED CODE ###

S,T=map(str, input().split())
A,B=map(int, input().split())
U=input()

if U==S:
    print(A-1,B)
else:
    print(A,B-1)
n = int(input())
a = [int(i) for i in input().split()]
print(max(a)-min(a))


### FIXED CODE ###

a = [int(i) for i in input().split()]
print(max(a)-min(a))
n = int(raw_input())
minv =  10**9
maxv = (-1)*10**9

  for j in range(0, n-1):
    if minv >= R[j]:
       minv = R[j]
    if maxv <= R[i+1] - minv:
       maxv = R[i+1] - minv
print max

### FIXED CODE ###

n = int(raw_input())
minv = int(raw_input())
maxv = -1*10**9  

for j in range(n-1):
    a = int(raw_input())
    b = a- minv
    if maxv < b:
       maxv = b 
    if minv > a:
       minv = a

print maxv
from collections import deque
dq = deque()
for _ in [None]*int(input()):
    s = input()
    if s == "deleteFirst":
        dq.popleft()
    elif s == "deleteLast":
        dq.pop()
    else:
        a, b = s.split()
        if a == "insert":
            dq.appendleft(b)
        else:
            dq.remove(b)
print(" ".join(dq))

### FIXED CODE ###

from collections import deque
dq = deque()
for _ in [None]*int(input()):
    s = input()
    if s == "deleteFirst":
        dq.popleft()
    elif s == "deleteLast":
        dq.pop()
    else:
        a, b = s.split()
        if a == "insert":
            dq.appendleft(b)
        else:
            if b in dq:
                dq.remove(b)
print(" ".join(dq))
from collections import deque
s=deque(input())
q=int(input())
direction=1
for i in range(q):
  k=deque(input().split())
  if k[0]=='1':
    direction*=(-1)
  if k[0]=='2':
    if k[1]=='1':
      if direction==1:
        s.appendleft(k[2])
      else:
        s.append(k[2])
    if k[1]=='2':
      if direction==1:
        s.append(k[2])
      else:
        s.appendleft(k[2])
if direction==-1:
  s.reverse()
print("".join(list(s)))

### FIXED CODE ###

s=input()
z=0
for i in range(2):
  if s[i]==s[i+1]:
    z+=1
if z==2:
  print('No')
elif z<2:
  print('Yes')
def main(N, X):
    lst = list(map(int, list(X)))
    num = lst.count(1)  # 初期状態で1を持つ数．

    def func(x):    # xは10進数
        lst = list(bin(x)[2:])
        amari =  x % lst.count('1')
        return amari

    d = {}
    for i in range(1, N):
        d[i] = func(i)


    # 反転させるので num + 1 か， num - 1 で割る場合しか存在しない．
    plus = []   # num + 1 で各桁 (2 ** n) を割った値を保存
    minus = []  # num - 1 で各桁 (2 ** n) を割った値を保存

    p = 1
    m = 1
    for n in range(N):
        p %= (num + 1)
        plus.append(p)
        m %= (num - 1)
        minus.append(m)
        p *= 2
        m *= 2

    o = int(X, 2)   # originalの 'o'
    amari_plus = o % (num + 1)
    amari_minus = o % (num - 1)

    for i in range(N):
        if lst[i] == 0:
            amari = (amari_plus + plus[N - i - 1]) % (num + 1)
        else:
            amari = (amari_minus + num - 1 - minus[N - i - 1]) % (num - 1)
        ans = 1
        while amari != 0:
            amari = d[amari]
            ans += 1
        print(ans)




if __name__ == '__main__':
    N = int(input())
    X = input()

    # N = 2 * 10 ** 5
    # import numpy as np
    # X = ''.join([str(int(round(i))) for i in np.random.rand(N)])

    # N = 3
    # X = '011'

    # import time
    # t1 = time.time()
    main(N, X)

### FIXED CODE ###

def main(N, X):
    lst = list(map(int, list(X)))
    num = lst.count(1)  # 初期状態で1を持つ数．

    def func(x):    # xは10進数
        lst = list(bin(x)[2:])
        amari =  x % lst.count('1')
        return amari

    d = {}
    for i in range(1, N):
        d[i] = func(i)


    # 反転させるので num + 1 か， num - 1 で割る場合しか存在しない．
    plus = []   # num + 1 で各桁 (2 ** n) を割った値を保存
    minus = []  # num - 1 で各桁 (2 ** n) を割った値を保存

    p = 1
    m = 1
    for n in range(N):
        p %= (num + 1)
        plus.append(p)
        p *= 2
        if num - 1 > 0:
            m %= (num - 1)
            minus.append(m)
            m *= 2

    o = int(X, 2)   # originalの 'o'
    amari_plus = o % (num + 1)
    if num - 1 > 0:
        amari_minus = o % (num - 1)

    for i in range(N):
        if lst[i] == 0:
            amari = (amari_plus + plus[- i - 1]) % (num + 1)
        elif num - 1 <= 0:
            print(0)
            continue
        else:
            amari = (amari_minus + (num - 1) - minus[- i - 1]) % (num - 1)
        ans = 1
        while amari != 0:
            amari = d[amari]
            ans += 1
        print(ans)

if __name__ == '__main__':
    N = int(input())
    X = input()
    main(N, X)
c=a*b
 
if c%2==0:
  return 'Even'
else:
  return 'Odd'

### FIXED CODE ###

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

if a*b%2==0:
  print('Even')
else:
  print('Odd')
# 最長共通部分　LCS
strA = input()
strB = input()
### 一致したら左上+1、そうでない場合は上か左のMAX
# / | 0 | A | B | C | B | A |
# 0 | 0 | 0 | 0 | 0 | 0 | 0 |
# B | 0 | 0 | 1 | 1 | 1 | 1 |
# B | 0 | 0 | 1 | 1 | 2 | 2 |
# A | 0 | 0 | 1 | 1 | 2 | 3 |
dp = [[0] * (len(strA) + 1) for _ in range(len(strB) + 1)]

for i, A in enumerate(strA, 1):
    for j, B in enumerate(strB, 1):
        if A == B:
            dp[j][i] = dp[j - 1][i - 1] + 1
        else:
            dp[j][i] = max(dp[j - 1][i], dp[j][i - 1])
ans = ""
cnt = 1
lstAns = dp[-1]
for DP in lstAns:
    if cnt == DP:
        cnt += 1
        ans += strB[cnt - 1]
print(ans)

### FIXED CODE ###

# 最長共通部分　LCS ***未完成***
strA = input()
strB = input()
### 一致したら左上+1、そうでない場合は上か左のMAX
# / | 0 | A | B | C | B | A |
# 0 | 0 | 0 | 0 | 0 | 0 | 0 |
# B | 0 | 0 | 1 | 1 | 1 | 1 |
# B | 0 | 0 | 1 | 1 | 2 | 2 |
# A | 0 | 0 | 1 | 1 | 2 | 3 |
dp = [[0] * (len(strA) + 1) for _ in range(len(strB) + 1)]

for i, A in enumerate(strA, 1):
    for j, B in enumerate(strB, 1):
        if A == B:
            dp[j][i] = dp[j - 1][i - 1] + 1
        else:
            dp[j][i] = max(dp[j - 1][i], dp[j][i - 1])
ans = ""
cnt = 1
lstAns = dp[-1]
x, y = len(strA), len(strB)
while x > 0 and y > 0:
    if dp[y][x] == dp[y - 1][x]:
        y -= 1
    elif dp[y][x] == dp[y][x - 1]:
        x -= 1
    else:
        x -= 1
        y -= 1
        ans = strA[x] + ans

print(ans)
def func(l, r, taro_turn):
    # [l,r]
    # return taro - jiro
    if l > r:
        return 0

    if taro_turn is None:
        # jiro_turn
        return min(func(l, r - 1, True) - a[r], func(l + 1, r, True) - a[l])
    else:
        # taro_turn
        return max(func(l, r - 1, None) + a[r], func(l + 1, r, None) + a[l])


n = int(input())
a = tuple(int(x) for x in input().split())

print(func(0, n - 1, True))


### FIXED CODE ###

n = int(input())
a = tuple(int(x) for x in input().split())

memo = tuple([None] * n for _ in range(n))
for i, aa in enumerate(a):
    memo[i][i] = aa

for l in range(n - 1, -1, -1):
    for r in range(l, n):
        if memo[l][r] is None:
            memo[l][r] = max(a[r] - memo[l][r - 1], a[l] - memo[l + 1][r])

print(memo[0][n - 1])