Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
buf = input().split()
N = int(buf[0])
M = int(buf[1])
Q = int(buf[2])
import numpy as np
train = np.zeros((N+1, N+1))
for i in range(M):
	buf = input().split()
	L = int(buf[0])
	R = int(buf[1])
	a = np.ones((N-L+1, N-R+1))
	b = np.zeros((N-L+1, R))
	c = np.zeros((L, N+1))
	d = np.concatenate((c, np.concatenate((b, a), axis=1)), axis=0)
	train += d
#print(train)
for i in range(Q):
	buf = input().split()
	p = int(buf[0])
	q = int(buf[1])
	r = train[q][q] - train[p-1][q] -train[q][p-1] + train[p-1][p-1]
	print(int(r))# your code goes here

Fixed submission:
import numpy as np
N, M, Q = map(int, input().split())

train = np.zeros((N, N))
for i in range(M):
	L, R = map(int, input().split())
	train[N-L][R-1] += 1
train = np.cumsum(np.cumsum(train, axis=0), axis=1)

for _ in range(Q):
	p, q = map(int, input().split())
	print(int(train[N-p][q-1]))

Buggy python submission (verdict: Time Limit Exceeded):
buf = input().split()
N = int(buf[0])
M = int(buf[1])
Q = int(buf[2])
import numpy as np
train = np.zeros((N+1, N+1))
for i in range(M):
	buf = input().split()
	L = int(buf[0])
	R = int(buf[1])
	for j in range(L, N+1):
		for k in range(R, N+1):
			train[j][k] += 1
#print(train)
for i in range(Q):
	buf = input().split()
	p = int(buf[0])
	q = int(buf[1])
	r = train[q][q] - train[p-1][q] -train[q][p-1] + train[p-1][p-1]
	print(int(r))

Fixed submission:
import numpy as np
N, M, Q = map(int, input().split())

train = np.zeros((N, N))
for i in range(M):
	L, R = map(int, input().split())
	train[N-L][R-1] += 1
train = np.cumsum(np.cumsum(train, axis=0), axis=1)

for _ in range(Q):
	p, q = map(int, input().split())
	print(int(train[N-p][q-1]))

Buggy python submission (verdict: Time Limit Exceeded):
buf = input().split()
N = int(buf[0])
M = int(buf[1])
Q = int(buf[2])
import numpy as np
train = np.zeros((N+1, N+1))
for i in range(M):
	buf = input().split()
	train[int(buf[0])][int(buf[1])] += 1
for i in range(Q):
	buf = input().split()
	p = int(buf[0])
	q = int(buf[1])
	print(int(np.sum(train[p:q+1, p:q+1])))

Fixed submission:
import numpy as np
N, M, Q = map(int, input().split())

train = np.zeros((N, N))
for i in range(M):
	L, R = map(int, input().split())
	train[N-L][R-1] += 1
train = np.cumsum(np.cumsum(train, axis=0), axis=1)

for _ in range(Q):
	p, q = map(int, input().split())
	print(int(train[N-p][q-1]))

Buggy python submission (verdict: Time Limit Exceeded):
# your code goes here
buf = input().split()
N = int(buf[0])
M = int(buf[1])
Q = int(buf[2])
import numpy as np
train = np.zeros((N+1, N+1))
for i in range(M):
	buf = input().split()
	L = int(buf[0])
	R = int(buf[1])
	train[L][R] += 1
#print(train)
for i in range(Q):
	buf = input().split()
	p = int(buf[0])
	q = int(buf[1])
	buf_train = train[p:q+1, p:q+1]
	print(int(np.sum(buf_train)))

Fixed submission:
import numpy as np
N, M, Q = map(int, input().split())

train = np.zeros((N, N))
for i in range(M):
	L, R = map(int, input().split())
	train[N-L][R-1] += 1
train = np.cumsum(np.cumsum(train, axis=0), axis=1)

for _ in range(Q):
	p, q = map(int, input().split())
	print(int(train[N-p][q-1]))
Buggy python submission (verdict: Runtime Error):
import numpy as np
a = int(input())
c = np.zeros(a)
for i in range(7):
	if(i == 3 or i == 6):
		c[i] = 1
#print(c)
for i in range(7, 40):
	if(c[i-4] == 1 or c[i-7] == 1):
		c[i] = 1
if(c[-1] == 1):
	print("Yes")
else:
	print("No")

Fixed submission:
import numpy as np
a = int(input())
if(a > 7):
	c = np.zeros(a)
	for i in range(7):
		if(i == 3 or i == 6):
			c[i] = 1
	#print(c)
	for i in range(7, c.shape[0]):
		if(c[i-4] == 1 or c[i-7] == 1):
			c[i] = 1
	if(c[-1] == 1):
		print("Yes")
	else:
		print("No")
else:
	if(a == 4 or a == 7):
		print("Yes")
	else:
		print("No")
Buggy python submission (verdict: Runtime Error):
import numpy as np
S = input()
n = len(S)
A, C, L, R = np.zeros(n), np.zeros(n), np.zeros(n), np.zeros(n)
a, c, l, r = 0, 0, 0, 0
for i in range(n):
	A[i] = a
	L[i] = l
	C[n-1-i] = c
	R[n-1-i] = r
	if(S[i] == 'A'):
		a += 1
	elif(S[i] == '?'):
		l += 1
	if(S[n-1-i] == 'C'):
		c += 1
	elif(S[n-1-i] == '?'):
		r += 1
ans = 0
for i in range(n):
	if(S[i] == 'B' or S[i] == '?'):
		left  = A[i] if L[i] == 0 else A[i]*(3**L[i])+3**(L[i]-1)
		right = C[i] if R[i] == 0 else C[i]*(3**R[i])+3**(R[i]-1)
		ans += left*right
		ans %= 10**9+7

print(int(ans))
#print(A, C, L, R)
#print(n)

Fixed submission:
S = input()
m = 10**9+7
d = "ABC".index

dp = [0]*4
dp[0] = 1

for c in S:
	if(c == '?'):
		dp = [(3*dp[0])%m, (3*dp[1]+dp[0])%m, (3*dp[2]+dp[1])%m, (3*dp[3]+dp[2])%m]
	else:
		i = d(c)
		dp[i+1] += dp[i]%m 
print(dp[3]%m)
Buggy python submission (verdict: Runtime Error):
b = input().split()
l = np.zeros((int(b[0]), 3))
for i in range(int(b[0])):
	buf = input().split()
	for j in range(3):
		l[i][j] = int(buf[j])
r = 0

for p in range(8):
	rbuf = 0
	box = ((-1)**p)*l.T[0]+((-1)**(p//2))*l.T[1]+((-1)**(p//4))*l.T[2]
	#print((-1)**p, (-1)**(p//2), (-1)**(p//4))
	for i in range(int(b[1])):
		rbuf += np.max(box)
		box[np.argmax(box)] = 0
	if(rbuf > r):
		r = rbuf
		
print(int(r))# your code goes here

Fixed submission:
import numpy as np

b = input().split()
l = np.zeros((int(b[0]), 3))
for i in range(int(b[0])):
	buf = input().split()
	for j in range(3):
		l[i][j] = int(buf[j])
r = 0

for p in range(8):
	rbuf = 0
	box = ((-1)**p)*l.T[0]+((-1)**(p//2))*l.T[1]+((-1)**(p//4))*l.T[2]
	box = np.sort(box)[::-1]
	for i in range(int(b[1])):
		rbuf += box[i]
	if(rbuf > r):
		r = rbuf
		
print(int(r))
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
# your code goes here
def hanten(C, X, V):
	return (C*np.ones(X.shape[0])-X)[::-1], V[::-1]

def solv(N, C, X, V):
	return max(solv1(N, C, X, V, 0), solv2(N, C, X, V))

def solv1(N, C, X, V, pos):
	r = 0
	rbuf = 0
	#print(X, V)
	for i in range(N):
		rbuf += V[i] - (X[i]-pos)
		pos = X[i]
		if(rbuf > r):
			r = rbuf
	return r

def solv2(N, C, X, V):
	r = 0
	rbuf = 0
	pos = 0
	VV = V.copy()
	for i in range(N):
		rbuf += V[i] - (X[i]-pos)
		pos = X[i]
		VV[i] = 0
		Xbuf, Vbuf = hanten(C, X, VV)
		rbufbuf = rbuf + solv1(N, C, Xbuf, Vbuf, -pos)
		#print(Xbuf, Vbuf, pos, rbufbuf)
		if(rbufbuf > r):
			r = rbufbuf
	return r
	
def main():
	buf = input().split()
	N = int(buf[0])
	C = int(buf[1])
	X = np.zeros(N)
	V = np.zeros(N)
	for i in range(N):
		buf = input().split()
		X[i] = int(buf[0])
		V[i] = int(buf[1])
	
	r1 = solv2(N, C, X, V)
	X, V = hanten(C, X, V)
	r2 = solv2(N, C, X, V)
	print(int(max(r1, r2)))

main()

Fixed submission:
import numpy as np
def hanten(C, X, V):
	return (C*np.ones(X.shape[0])-X)[::-1], V[::-1]

def solv2(N, X, V):
	r = 0
	rbuf = 0
	pos = 0
	Vsum = V.copy()
	for i in range(N):
		rbuf += V[i] - (X[i]-pos)
		pos = X[i]
		if(rbuf > r):
			r = rbuf
		Vsum[i] = r
	return Vsum

def solv(N, C, X, V):
	r = 0
	rbuf1 = 0
	pos = 0
	ibuf = 0
	iX, iV = hanten(C, X, V) 
	iv = solv2(N, iX, iV)
	#print(iv)
	for i in range(N):
		rbuf1 += V[i] - 2*(X[i]-pos)
		rbuf2 = iv[N-(i+2)]
		if(i == N-1):
			rbuf2 = 0
		rbuf = rbuf1 + rbuf2
		pos = X[i]
		#print(rbuf, rbufbuf)
		if(rbuf > r):
			r = rbuf
	return max(r, iv[-1])
	
def main():
	buf = input().split()
	N = int(buf[0])
	C = int(buf[1])
	X = np.zeros(N)
	V = np.zeros(N)
	for i in range(N):
		buf = input().split()
		X[i] = int(buf[0])
		V[i] = int(buf[1])
	r1 = solv(N, C, X, V)
	X, V = hanten(C, X, V)
	r2 = solv(N, C, X, V)
	print(int(max(r1, r2)))
	#print(solv2(N, X, V))
main()# your code goes here
Buggy python submission (verdict: Runtime Error):
a, b = map(float, input().split())
n = a*b
print(floor(n))

Fixed submission:
from decimal import *
a,b = map(Decimal,input().split())
print(int(a*b))
Buggy python submission (verdict: Runtime Error):
N = int(input())
ans = 0
for a in range(N):
  ans += (N//a)
print(ans)


Fixed submission:
N = int(input())
ans = 0
for a in range(1,N):
  ans += (N-1)//a
print(ans)

Buggy python submission (verdict: Runtime Error):
N = int(input())
ans = 0
for a in range(N):
  ans += N//a
print(ans)

Fixed submission:
N = int(input())
ans = 0
for a in range(1,N):
  ans += (N-1)//a
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
temp = 1
arr = []
for k in range(K-1):
    temp *= A[k]
for i in range(N-K+1):
    temp *= A[i+K-1]
    arr.append(temp)
    temp = temp // A[i]
for i in range(N-K):
    if arr[i] < arr[i+1]:
        print('Yes')
    else:
        print('No')

Fixed submission:
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
for i in range(N-K):
    if A[i] < A[i+K]:
        print('Yes')
    else:
        print('No')
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = [int(i) for i in input().split()]
A = sorted(A,reverse=True)
ans = a[0]
if n==2:
    print(ans)
else:
    a = a[1]
    for i in range(N-2):
        idx = i//2
        ans += a[idx]
    print(ans)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
A = sorted(A,reverse=True)
ans = A[0]
if N==2:
    print(ans)
else:
    A = A[1:]
    for i in range(N-2):
        idx = i//2
        ans += A[idx]
    print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
print(N + N*N + N **300

Fixed submission:
N = int(input())
print(N + N*N + N **3)
Buggy python submission (verdict: Runtime Error):
N,M,K = map(int,input().split())
A = [int(i) for i in input().split()]
B = [int(i) for i in input().split()]

sum_AB = 0
cnt = 0
idx_A = -1
idx_B = -1
for i,a in enumerate(A):
  if sum_AB + a > K:
    break
  else:
    sum_AB += a
    cnt += 1
    idx_A = i
for i,b in enumerate(B):
  if sub_AB + b > K:
    break
  else:
    sum_AB += b
    cnt += 1
    idx_B = i
ans = cnt
A = [0:idx_A+1][::-1]
B = [idx_B:]
for a in A:
  sum_AB -= a
  cnt -= 1
  for b in B:
    if sum_AB + b > K:
      break
    else:
      sum_AB += b
      cnt += 1
  ans = max(cnt,ans)
print(ans)

Fixed submission:
N,M,K = map(int,input().split())
A = [int(i) for i in input().split()]
B = [int(i) for i in input().split()]
sum_AB = 0
cnt = 0
idx_A = -1
idx_B = -1
for i,a in enumerate(A):
    if sum_AB + a > K:
        break
    else:
        sum_AB += a
        cnt += 1
        idx_A = i
for i,b in enumerate(B):
    if sum_AB + b > K:
        break
    else:
        sum_AB += b
        cnt += 1
        idx_B = i
ans = cnt
A = A[0:idx_A+1][::-1]
from collections import deque
B = deque(B[idx_B+1:])
for a in A:
    sum_AB -= a
    cnt -= 1
    while B:
        if sum_AB + B[0] > K:
            break
        else:
            b = B.popleft()
            sum_AB += b
            cnt += 1
    ans = max(cnt,ans)
print(ans)
Buggy python submission (verdict: Runtime Error):
S = input()
if S.str.islower():
  print("a")
else:
  print("A")

Fixed submission:
S = input()
if S.islower():
  print("a")
else:
  print("A")
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(i) for i in input().split()]
Q = int(input())
B = [];C=[]
for i in range(Q):
    b,c = map(int,input().split())
    B.append(b);C.append(c)
from collections import defaultdict
R = defaultdict(int)
for a in A:
    R[a] += 1
for q in range(Q):
    cnt = R[B[q]]
    R[C[q]] += cnt
    del R[B[q]]
    ans = 0
    for key in R.keys():
        ans += (R[key] * key)
    print(ans)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict
R = defaultdict(int)
for a in A:
    R[a] += 1
Q = int(input())
for i in range(Q):
    b,c = map(int,input().split())
    cnt = R[b]
    del R[b]
    R[c] += cnt
    if i == 0:
        ans = 0
        for key in R.keys():
            ans += (R[key]*key)
        print(ans)
    else:
        ans = ans - cnt*b + cnt*c
        print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(i) for i in input().split()]
ans = [0] * N
for i,a in enumerate(A):
    for n in range(N):
        if i == n:
            pass
        else:
            ans[n] = ans[n]^a
print(*ans)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
xorsum = 0
for a in A:
    xorsum = xorsum^a
ans = [xorsum] * N
for i,a in enumerate(A):
    ans[i] = ans[i] ^ a
print(*ans)
Buggy python submission (verdict: Runtime Error):
X,Y = map(int,input().split())
if Y % 2 == 0 and X * 4 >= Y and X * 2 <= Y:
    print("Yes")
else 
    print("No")

Fixed submission:
X,Y = map(int,input().split())
if Y % 2 == 0 and X * 4 >= Y and X * 2 <= Y:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
X,Y = map(int,input().split())
if Y % 2 == 0 and X * 4 >= Y and if X * 2 <= Y:
    print("Yes")
else 
    print("No")

Fixed submission:
X,Y = map(int,input().split())
if Y % 2 == 0 and X * 4 >= Y and X * 2 <= Y:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
X,N = map(int,input().split())
P = [int(i) for i in input().split()]
for i in range(1,101):
    if i in P:
        pass
    else:
        if "ans" in locals():
          if abs(X-ans) > abs(X-i):
            ans = i
        else:
            ans = i
print(ans) if N != 0 else print(X)


Fixed submission:
X,N = map(int,input().split())
P = [int(i) for i in input().split()]
ans = 100000
flag = False
for i in range(-1,102):
    if i in P:
        pass
    else:
        if abs(X - ans) > abs(X-i):
            flag = True
            ans = i
print(ans)

Buggy python submission (verdict: Runtime Error):
X,N = map(int,input().split())
P = [int(i) for i in input().split()]
for i in range(1,100):
    if i in P:
        pass
    else:
        if abs(X-ans) > abs(X-i):
            ans = i
print(ans) if N != 0 else print(X)

Fixed submission:
X,N = map(int,input().split())
P = [int(i) for i in input().split()]
ans = 100000
flag = False
for i in range(-1,102):
    if i in P:
        pass
    else:
        if abs(X - ans) > abs(X-i):
            flag = True
            ans = i
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
from collections import defaultdict,deque
N = int(input())
A = defaultdict(int)
for i in input().split():
    A[int(i)] += 1
D = set()
S = []
for key in A.keys():
    if A[key] >= 2:
        D.add(key)
    S.append(key)
S = sorted(S)
Q = deque(S)
ans = 0
while Q:
    q = Q.popleft()
    if q not in D:
        ans += 1
    R = []
    while Q:
        M = Q.popleft()
        if M%q != 0:
            R.append(M)
    Q = deque(R)
print(ans)

Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
max_a = max(a)
cnt_d = [0] * (max_a + 1)
for ai in a:
    for multi in range(ai, max_a + 1, ai):
        cnt_d[multi] += 1
print(sum(cnt_d[ai] == 1 for ai in a))

Buggy python submission (verdict: Time Limit Exceeded):
from collections import defaultdict,deque
N = int(input())
A = defaultdict(int)
for i in input().split():
    A[int(i)] += 1
D = set()
S = []
for key in A.keys():
    if A[key] >= 2:
        D.add(key)
    S.append(key)
S = sorted(S)
Q = deque(S)
ans = 0
while Q:
    q = Q.popleft()
    if q not in D:
        ans += 1
    R = []
    while Q:
        M = Q.popleft()
        if M%q != 0:
            R.append(M)
    Q = deque(R)
print(ans)

Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
max_a = max(a)
cnt_d = [0] * (max_a + 1)
for ai in a:
    for multi in range(ai, max_a + 1, ai):
        cnt_d[multi] += 1
print(sum(cnt_d[ai] == 1 for ai in a))

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict
cnt_A = defaultdict(int)
for a in A:
    cnt_A[a] += 1
NG_list = []
for key in cnt_A.keys():
    if cnt_A[key] >= 2:
        NG_list.append(key)
NG_list = set(NG_list)
sort_A = sorted(A)
from collections import deque
Q = deque(sort_A)
ans = 0
while Q:
    M = Q.popleft()
    if M not in NG_list:
        ans += 1
    R = deque([])
    while Q:
        q = Q.popleft()
        if q%M != 0:
            R.append(q)
    Q = R
print(ans)

Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
max_a = max(a)
cnt_d = [0] * (max_a + 1)
for ai in a:
    for multi in range(ai, max_a + 1, ai):
        cnt_d[multi] += 1
print(sum(cnt_d[ai] == 1 for ai in a))

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(i) for i in input().split()]
ans = 0
for j,a in enumerate(A):
  flag = True
  for i in range(len(A)):
    if i==j:
      pass
    elif a % A[i] == 0:
      flag = False
  if flag:
    ans += 1
print(ans)


Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
max_a = max(a)
cnt_d = [0] * (max_a + 1)
for ai in a:
    for multi in range(ai, max_a + 1, ai):
        cnt_d[multi] += 1
print(sum(cnt_d[ai] == 1 for ai in a))
Buggy python submission (verdict: Runtime Error):
A,V = map(int,input().split())
B,W = map(int,input().split())
T = int(input())

if abs(B-A)/(V-W) <= T:
  print("YES")
else:
  print("NO")

Fixed submission:
A,V = map(int,input().split())
B,W = map(int,input().split())
T = int(input())

if W>=V:
  print("NO")
elif abs(B-A)/(V-W) <= T:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        #print(l,r)
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    #print(B)
    for n in range(1,N):
        B[n] += B[n-1]
    A = B
print(*A)

Fixed submission:
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    for n in range(1,N):
        B[n] += B[n-1]
    A = [b for b in B]
print(*A)

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        #print(l,r)
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    #print(B)
    for n in range(1,N):
        B[n] += B[n-1]
    A = B
print(*A)

Fixed submission:
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    for n in range(1,N):
        B[n] += B[n-1]
    A = [b for b in B]
print(*A)

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    for n in range(1,N):
        B[n] += B[n-1]
    A = [b for b in B]
print(*A)

Fixed submission:
N,K = map(int,input().split())
A = [int(i) for i in input().split()]
loop = min(41,K)
for _ in range(loop):
    B = [0]*N
    for n in range(N):
        l = max(0,n-A[n])
        r = min(N-1,n+A[n])
        B[l]+=1
        if r+1<N:
            B[r+1] -= 1
    for n in range(1,N):
        B[n] += B[n-1]
    A = [b for b in B]
print(*A)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
K = [int(i) for i in input().split()]

ans = 1
burst = False
zero = False
for k in K:
    if k == zero:
        zero = True
        break
    ans *= k
    if ans > 10**18:
        burst = True
if zero:
    print(0)
elif burst:
    print(-1)
else:
    print(ans)


Fixed submission:
N = int(input())
K = [int(i) for i in input().split()]

if K.count(0) > 0:
    print(0)
else:
    ans = 1
    burst = False
    for k in K:
        ans *= k
        if ans > 10**18:
            burst = True
            break
    if burst:
        print(-1)
    else:
        print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = [0] + [int(i) for i in input().split()]

route = [1]
start = 1
cnt = 0
while True:
  if cnt == K:
    print(route[-1])
    exit()
  elif A[start] in route:
    index = route.index(A[start])
    loop = len(route) - index
    break
  else:
    route.append(A[start])
    start = A[start]
    cnt += 1

K -= index
K = K % loop
print(route[index:][K])

Fixed submission:
N,K = map(int,input().split())
A = [0] + [int(i) for i in input().split()]

route = [1]
route_set = set()
start = 1
cnt = 0
while True:
  if cnt == K:
    print(route[-1])
    exit()
  elif A[start] in route_set:
    index = route.index(A[start])
    loop = len(route) - index
    break
  else:
    route.append(A[start])
    route_set.add(A[start])
    start = A[start]
    cnt += 1

K -= index
K = K % loop
print(route[index:][K])

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = [0] + [int(i) for i in input().split()]

route = [1]
start = 1
duplicate = 0
cnt = 1

while True:
  start = A[start]
  if start in route:
    route.append(start)
    duplicate = start
    break
  else:
  	route.append(start)
  
  if cnt == K:
    print(start)
    exit()
  cnt += 1
  
loop = len(route) - route.index(duplicate) - 1
bias = route.index(duplicate) 

K -= bias
K = K % loop
route = route[route.index(duplicate):-1]

print(route[K])


Fixed submission:
N,K = map(int,input().split())
A = [0] + [int(i) for i in input().split()]

route = [1]
route_set = set()
start = 1
cnt = 0
while True:
  if cnt == K:
    print(route[-1])
    exit()
  elif A[start] in route_set:
    index = route.index(A[start])
    loop = len(route) - index
    break
  else:
    route.append(A[start])
    route_set.add(A[start])
    start = A[start]
    cnt += 1

K -= index
K = K % loop
print(route[index:][K])
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict as ddict
for n in range(N-1):
  A.append(int(input()))

B = ddict(int)
for a in A:
  B[a-1] += 1
for n in range(N):
  print(B[n])


Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict as ddict

B = ddict(int)
for a in A:
  B[a-1] += 1
for n in range(N):
  print(B[n])

Buggy python submission (verdict: Runtime Error):
N = int(input())
A = []
from collections import defaultdict as ddict
for n in range(N-1):
  A.append(int(input()))

B = ddict(int)
for a in A:
  B[a-1] += 1
for n in range(N):
  print(B[n])


Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict as ddict

B = ddict(int)
for a in A:
  B[a-1] += 1
for n in range(N):
  print(B[n])

Buggy python submission (verdict: Runtime Error):
N = int(input())
A = []
from collections import defaultdict as ddict
for n in range(N):
  A.append(int(input()))

B = ddict(int)
for a in A:
  B[a] += 1
for n in range(N):
  print(B[n])

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]
from collections import defaultdict as ddict

B = ddict(int)
for a in A:
  B[a-1] += 1
for n in range(N):
  print(B[n])
Buggy python submission (verdict: Runtime Error):
X,Y,A,B,C = map(int,input().split())
P = [int(i) for i in input().split()]
Q = [int(i) for i in input().split()]
R = [int(i) for i in input().split()]
from collections import deque
P_sort = sorted(P,reverse=True)[0:X]
Q_sort = sorted(Q,reverse=True)[0:Y]
R_sort = deque(sorted(R,reverse=True)[0:X+Y])
PQ = sorted(P_sort + Q_sort)
for i in range(len(PQ)):
    if R_sort[0] > PQ[i]:
        r = R_sort.popleft
        PQ[i] = r
print(sum(PQ))

Fixed submission:
X,Y,A,B,C = map(int,input().split())
P = [int(i) for i in input().split()]
Q = [int(i) for i in input().split()]
R = [int(i) for i in input().split()]
from collections import deque
P_sort = sorted(P,reverse=True)[0:X]
Q_sort = sorted(Q,reverse=True)[0:Y]
R_sort = deque(sorted(R,reverse=True)[0:X+Y])
PQ = sorted(P_sort + Q_sort)
for i in range(len(PQ)):
    if R_sort[0] > PQ[i]:
        r = R_sort.popleft()
        PQ[i] = r
    if not R_sort:
      break
print(sum(PQ))