Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
W, H, x, y = map(int, input().split())

# 縦に分ける場合
s1, s2 = x * H, (W - x) * H

# 横に分ける場合
s3, s4 = W * y, W * (H - y)

ans = max(min(s1, s2), min(s3, s4))

if min(s1, s2) == min(s3, s4):
    print(f'{ans} 1')
else:
    print(f'{ans} 0')


Fixed submission:
W, H, x, y = map(int, input().split())

if W/2 == x and H/2 == y:
    ans = 1
else:
    ans = 0
print(W*H/2, ans)

Buggy python submission (verdict: Runtime Error):
W, H, x, y = map(int,input().split())

#縦に分ける場合
s1, s2 = x * H, (W-x) *H

#横に分ける場合
s3, s4 = W * y, W * (H-y)

ans = max(min(s1,s2),min(s3,s4))

if min(s1,s2) == min(s3,s4):
    print(f'{ans} 1')
else:
    print(f'{ans} 0')

Fixed submission:
W, H, x, y = map(int, input().split())

if W/2 == x and H/2 == y:
    ans = 1
else:
    ans = 0
print(W*H/2, ans)
Buggy python submission (verdict: Runtime Error):
n, a, b, c, d = map(int, input().split())
s = set(input())

if '##' in s[a-1:d]:
    print('No')
    exit()

if c < d:
    print('Yes')
    exit()

if '...' in s[b-2:d+1]:
    print('Yes')
else:
    print('No')

Fixed submission:
n, a, b, c, d = map(int, input().split())
s = input()

if '##' in s[a-1:d]:
    print('No')
    exit()

if c < d:
    print('Yes')
    exit()

if '...' in s[b-2:d+1]:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
i = 1
while i < len(new_s):
    if new_s[i-1] == 'A' and  new_s[i] == 'D':
        cnt += 1
        new_s[i-1] = 'D'
        new_s[i] = 'A'
        i -= 2
    else:
        i += 1


print(cnt)

Fixed submission:
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
A = 0
for i in range(len(new_s)):
    if new_s[i] == 'A':
        A += 1
    elif new_s[i] == 'D':
        cnt += A
    else:
        A = 0
print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
i = 1
while i < len(new_s):
    if new_s[i-1] == 'A' and  new_s[i] == 'D':
        cnt += 1
        new_s[i-1] = 'D'
        new_s[i] = 'A'
        i -= 2
    else:
        i += 1


print(cnt)

Fixed submission:
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
A = 0
for i in range(len(new_s)):
    if new_s[i] == 'A':
        A += 1
    elif new_s[i] == 'D':
        cnt += A
    else:
        A = 0
print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
i = 1
while i < len(new_s):
    if new_s[i-1] == 'A' and  new_s[i] == 'D':
        cnt += 1
        new_s[i-1] = 'D'
        new_s[i] = 'A'
        i -= 2
    else:
        i += 1
    new_s = list(''.join(new_s).replace('BC', 'D'))

print(cnt)

Fixed submission:
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
A = 0
for i in range(len(new_s)):
    if new_s[i] == 'A':
        A += 1
    elif new_s[i] == 'D':
        cnt += A
    else:
        A = 0
print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
S = list('S'+input())
#print(S)

cnt = 0
i = 2
while i < len(S):
    if S[i-2] == 'A' and S[i-1] == 'B' and  S[i] == 'C':
        cnt += 1
        S[i-2] = 'B'
        S[i-1] = 'C'
        S[i] = 'A'
        i -= 3
    else:
        i += 1
print(cnt)

Fixed submission:
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
A = 0
for i in range(len(new_s)):
    if new_s[i] == 'A':
        A += 1
    elif new_s[i] == 'D':
        cnt += A
    else:
        A = 0
print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
S = list('S'+input())
#print(S)

cnt = 0
i = 2
while i < len(S):
    if S[i-2] == 'A' and S[i-1] == 'B' and  S[i] == 'C':
        cnt += 1
        S[i-2] = 'B'
        S[i-1] = 'C'
        S[i] = 'A'
        i -= 3
    else:
        i += 1
print(cnt)

Fixed submission:
import re

S = 'S' + input()
new_s = list(S.replace('BC', 'D'))


cnt = 0
A = 0
for i in range(len(new_s)):
    if new_s[i] == 'A':
        A += 1
    elif new_s[i] == 'D':
        cnt += A
    else:
        A = 0
print(cnt)
Buggy python submission (verdict: Runtime Error):
cnt = 0
for r in range(0,N//R+1):
    for g in range(0,(N-R*r)//G+1):
        if (N - R*r - G*g) % B == 0 :
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)

Fixed submission:
R, G, B, N = map(int,input().split())

cnt = 0
for r in range(0,N//R+1):
    for g in range(0,(N-R*r)//G+1):
        if (N - R*r - G*g) % B == 0 :
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
R, G, B, N = map(int,input().split())

cnt = 0
for r in range(0,N//R+1):
    for g in range(0,(N-R*r)//G+1):
        if (N - (R*r + G*g)) % B == 0 and N - (R*r + G*g) >= 0:
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)

Fixed submission:
R, G, B, N = map(int,input().split())

cnt = 0
for r in range(0,N//R+1):
    for g in range(0,(N-R*r)//G+1):
        if (N - R*r - G*g) % B == 0 :
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
R, G, B, N = map(int,input().split())

cnt = 0
for r in range(0,N//R+1):
    for g in range(0,N//G+1):
        if (N - (R*r + G*g)) % B == 0 and N - (R*r + G*g) >= 0:
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)

Fixed submission:
R, G, B, N = map(int,input().split())

cnt = 0
for r in range(0,N//R+1):
    for g in range(0,(N-R*r)//G+1):
        if (N - R*r - G*g) % B == 0 :
            #print(r,g,(N-r-g))
            cnt += 1

print(cnt)
Buggy python submission (verdict: Runtime Error):
import math
N = int(input())
al = list(map(int,input().split()))

ans = al[0]
for i in range(1,N):
    ans = math.gcd(ans, al[i])
print(ans)



Fixed submission:
import fractions
N = int(input())
al = list(map(int,input().split()))

ans = al[0]
for i in range(1,N):
    ans = fractions.gcd(ans, al[i])
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
K, A, B = map(int,input().split())

if B - A <= 2: #ビスケットを叩き続けるパターン
    ans = 1 + 1 * K
    print(ans)
else:
    cnt = 0
    money = 0
    bis = 1
    while cnt < K:
        if K - cnt >= 2:
            if bis >= A: #ビスケットをお金に交換
                bis -= A
                money += 1
            elif money == 1: #お金をビスケットに交換
                bis += B
                money -= 1
            else: #ビスケットを叩く
                bis += 1
        else:
            bis += 1
        cnt += 1
    print(bis)


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

if B - A <= 2 or K <= A: #交換しても増やせないorお金をビスケットに交換できない
    ans = K + 1
else:
    n = K - (A + 1)
    n_loop =  n // 2
    n_tataku = n % 2
    ans = B + n_loop * (B-A) + n_tataku
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int,input().split())
hl = list(map(int,input().split()))

dp = [[] for _ in range(n)]
dp[0] = 0

for i in range(1,n):
    tmp = float('inf')
    for j in range(1,k+1):
        if i-j < 0:
            continue
        tmp = min(dp[i-j] + abs(hl[i]-hl[i-j]),tmp)
    dp[i] = tmp
print(dp[-1])



Fixed submission:
n, k = map(int,input().split())
hl = list(map(int,input().split()))

dp = [[] for _ in range(n)]
dp[0] = 0

for i in range(1,n):
    tmp = float('inf')
    for j in range(1,k+1):
        if i-j < 0:
            continue
        tmp = min(dp[i-j] + abs(hl[i]-hl[i-j]),tmp)
    dp[i] = tmp
print(dp[-1])
Buggy python submission (verdict: Time Limit Exceeded):
s = list('x'+input())
#n,a,b = map(int,input().split())
# al = list(map(int,input().split()))

cnt = 0
i = 1
while i < len(s):
    if s[i-1] == 'B' and s[i] == 'W':
       cnt += 1
       s[i] = 'B'
       s[i-1] = 'W'
       i -= 2
    else:
        i += 1


print(cnt)


Fixed submission:
from collections import Counter, defaultdict, deque
s = input()
#n,a,b = map(int,input().split())
# al = list(map(int,input().split()))

b = 0
ans = 0
for i in range(len(s)):
    if s[i] == 'B':
        b += 1
    elif s[i] == 'W':
        ans += b
    else:
        b = 0
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import math

n, m = map(int, input().split())
s = input()
t = input()


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

l = (lcm(n, m))
# print(l)

slst = []
for i in range(n):
    num = i * l // n + 1
    slst.append(num - 1)
tlst = []
for i in range(m):
    num = i * l // m + 1
    tlst.append(num - 1)

# print(slst)
# print(tlst)

x = [0 for _ in range(l)]
idx = 0
for i in slst:
    x[i] = s[idx]
    idx += 1
# print(x)

idxt = 0
for i in tlst:
    if x[i] != 0:
        if x[i] != t[idxt]:
            print(-1)
            exit()
    idxt += 1
print(l)


Fixed submission:
import math

n, m = map(int, input().split())
s = input()
t = input()


def lcm(x, y):
    return (x * y) // math.gcd(x, y)
l = (lcm(n, m))

sdict = {}
s_num = []
for i, moji in enumerate(list(s)):
    num = i * l // n + 1
    sdict[num - 1] = moji
    s_num.append(num - 1)

tdct = {}
t_num = []
for i, moji in enumerate(list(t)):
    num = i * l // m + 1
    tdct[num - 1] = moji
    t_num.append(num - 1)

stlst = list(set(s_num) & set(t_num))

for i in stlst:
    if sdict[i] != tdct[i]:
        print(-1)
        exit()
print(l)
Buggy python submission (verdict: Runtime Error):
import math
N, X = map(int,input().split())
xlst = list(map(int,input().split()))

lst = []
for n in xlst:
    difference = abs(X - n)
    lst.append(difference)
ans = lst[0]
for i in range(1,N):
    ans = math.gcd(ans, lst[i])
print(ans)

Fixed submission:
import fractions
N, X = map(int,input().split())
xlst = list(map(int,input().split()))

lst = []
for n in xlst:
    difference = abs(X - n)
    lst.append(difference)

ans = lst[0]
for i in range(1,N):
    ans = fractions.gcd(ans, lst[i])
print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()

lst = []
for i in range(1,n-1):
    left = s[:i]
    right = s[i:]

    cnt = 0
    for j in set(left):
        if j in set(right):
            cnt += 1
    lst.append(cnt)
    
print(max(lst))

Fixed submission:
n = int(input())
s = input()

lst = []
for i in range(1,n-1):
    left = s[:i]
    right = s[i:]

    cnt = 0
    for j in set(left):
        if j in set(right):
            cnt += 1
    lst.append(cnt)

if not lst:
    print(0)
else:
    print(max(lst))
Buggy python submission (verdict: Time Limit Exceeded):
import copy
a,b,c,k = map(int,input().split())

if a == b == c:
    print(0)
    exit()

cnt = 0
while True:
    if cnt >= k:
        print(a - b)
        break
    aa = copy.deepcopy(a)
    bb = copy.deepcopy(b)
    cc = copy.deepcopy(c)

    a = bb + cc
    b = aa+cc
    c = aa + bb
    cnt += 1
    if abs(a-b) >= 10**18:
        print('Unfair')
        break



Fixed submission:
a,b,c,k = map(int,input().split())

x = abs(a-b)
if x > 10**18:
    print('Unfair')
else:
    if k % 2 == 0:
        print(a - b)
    else:
        print(b-a)

Buggy python submission (verdict: Time Limit Exceeded):
import copy
a,b,c,k = map(int,input().split())

if a == b == c:
    print(0)
    exit()

cnt = 0
while True:
    aa = copy.deepcopy(a)
    bb = copy.deepcopy(b)
    cc = copy.deepcopy(c)

    a = bb + cc
    b = aa+cc
    c = aa + bb
    cnt += 1
    if abs(a-b) >= 10**18:
        print('Unfair')
        break
    if cnt == k:
        print(a - b)
        break


Fixed submission:
a,b,c,k = map(int,input().split())

x = abs(a-b)
if x > 10**18:
    print('Unfair')
else:
    if k % 2 == 0:
        print(a - b)
    else:
        print(b-a)
Buggy python submission (verdict: Time Limit Exceeded):
a,b,k = map(int,input().split())

cnt = 1
for i in range(a,b+1):
    if cnt <= k:
        print(i)
    elif cnt > b-a+1 - k:
        print(i)
    cnt += 1



Fixed submission:
a,b,k = map(int,input().split())

cnt = 1
for i in range(a,b+1):
    if cnt <= k:
        print(i)
    elif cnt > b-a+1 - k:
        print(i)
    cnt += 1
Buggy python submission (verdict: Time Limit Exceeded):
import itertools
n = int(input())
sl = []
for i in range(n):
    name = input()
    if name[0] in ['M','A','R','C','H']:
        sl.append(name)
if len(sl) < 3:
    print(0)
    exit()

dic = {'M':0,'A':1,'R':2,'C':3,'H':4}

cnt = 0
for com in itertools.combinations(sl,3):
    lst = [0]*5
    for name in com:
        if lst[dic[name[0]]] == 0:
            lst[dic[name[0]]] += 1
    if sum(lst) == 3:
       cnt += 1
print(cnt)



Fixed submission:
import itertools
n = int(input())
sl = []

dic = {'M':0,'A':0,'R':0,'C':0,'H':0}
for i in range(n):
    name = input()
    if name[0] in dic:
        dic[name[0]] += 1

lst = []
for com in itertools.combinations(dic.keys(),3):
    lst.append(com)

ans = 0
for v in lst:
    ans += dic[v[0]] * dic[v[1]] * dic[v[2]]
print(ans)
Buggy python submission (verdict: Runtime Error):
a = input()
b = input()
c = input()
x = input()


counter = 0
for aa in range(0,int(a)+1):
    for bb in range(0,int(b)+1):
        for cc in range(0, int(c)+1):
            sumx = 500 * aa + 100 * bb + 50 * cc
            if int(x) == sumx and int(x) % 50 == 0 and 50 <= int(x) <= 20000:
                counter += 1
                print(f'{aa},{bb},{cc}')
print(counter)

Fixed submission:
a = input()
b = input()
c = input()
x = input()


counter = 0
for aa in range(0,int(a)+1):
    for bb in range(0,int(b)+1):
        for cc in range(0, int(c)+1):
            sumx = 500 * aa + 100 * bb + 50 * cc
            if int(x) == sumx and int(x) % 50 == 0 and 50 <= int(x) <= 20000:
                counter += 1
print(counter)

Buggy python submission (verdict: Runtime Error):
a = input()
b = input()
c = input()
x = input()


counter = 0
for aa in range(0,int(a)+1):
    for bb in range(0,int(b)+1):
        for cc in range(0, int(c)+1):
            sumx = 500 * aa + 100 * bb + 50 * cc
            if x == sumx:
                counter += 1
                print(f'{aa},{bb},{cc}')
print(counter)

Fixed submission:
a = input()
b = input()
c = input()
x = input()


counter = 0
for aa in range(0,int(a)+1):
    for bb in range(0,int(b)+1):
        for cc in range(0, int(c)+1):
            sumx = 500 * aa + 100 * bb + 50 * cc
            if int(x) == sumx and int(x) % 50 == 0 and 50 <= int(x) <= 20000:
                counter += 1
print(counter)
Buggy python submission (verdict: Runtime Error):
a = int(input())
b = int(input())

product = a * b

if product % 2 == 0:
    print('Even')
else:
    print('Odd')

Fixed submission:
a, b = map(int, input().split())

product = a * b

if product % 2 == 0:
    print('Even')
else:
    print('Odd')
Buggy python submission (verdict: Runtime Error):
n = int(input())

a_str = input()
a_list = list(map(int,a_str.split()))

n_list = []
for a in a_list:
    if int(a) % 2 != 0:
        print(0)
        break
    else:
        i = 0
        while int(a) > 1 and int(a) % 2 == 0:
            a = int(a) / 2
            i += 1
    n_list.append(i)
print(min(n_list))




Fixed submission:
n = int(input())

a_str = input()
a_list = list(map(int,a_str.split()))

n_list = []
for a in a_list:
    if int(a) % 2 != 0:
        n_list.append(0)
        break
    else:
        i = 0
        while int(a) > 1 and int(a) % 2 == 0:
            a = int(a) / 2
            i += 1
    n_list.append(i)
print(min(n_list))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
al = list(map(int,input().split()))
bl = list(map(int,input().split()))
cl = list(map(int,input().split()))

cnt = 0
for b in range(N):
    cntab = 0
    for a in range(N):
        if al[a] < bl[b]:
            cntab += 1
    cntbc = 0
    for c in range(N):
        if bl[b] < cl[c]:
            cntbc += 1
    cnt += cntab*cntbc
print(cnt)

Fixed submission:
import bisect

N = int(input())
al = list(map(int, input().split()))
bl = list(map(int, input().split()))
cl = list(map(int, input().split()))
al.sort()
# print(al)
bl.sort()
# print(bl)
cl.sort()
# print(cl)

cnt = 0
for i in range(N):
    cnt_ab = bisect.bisect_left(al, bl[i])  # bl[b] = 6 idx= 3
    cnt_bc = len(cl) - bisect.bisect(cl, bl[i])  # bl[b] = 6 idx2= 1
    # print(cnt_ab,cnt_bc)
    cnt += cnt_ab * cnt_bc

print(cnt)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
al = list(map(int,input().split()))
bl = list(map(int,input().split()))
cl = list(map(int,input().split()))

cnt = 0
for a in range(N):
    for b in range(N):
        for c in range(N):
            if al[a] < bl[b] < cl[c]:
                cnt += 1
print(cnt)

Fixed submission:
import bisect

N = int(input())
al = list(map(int, input().split()))
bl = list(map(int, input().split()))
cl = list(map(int, input().split()))
al.sort()
# print(al)
bl.sort()
# print(bl)
cl.sort()
# print(cl)

cnt = 0
for i in range(N):
    cnt_ab = bisect.bisect_left(al, bl[i])  # bl[b] = 6 idx= 3
    cnt_bc = len(cl) - bisect.bisect(cl, bl[i])  # bl[b] = 6 idx2= 1
    # print(cnt_ab,cnt_bc)
    cnt += cnt_ab * cnt_bc

print(cnt)
Buggy python submission (verdict: Runtime Error):
N = int(input())
D_list = list(map(int, input().split()))
M = int(input())
T_list = list(map(int, input().split()))

dic_T = {}
for i in T_list:
    dic_T[i] = T_list.count(i)

dic_D = {}
for i in D_list:
    dic_D[i] = D_list.count(i)

ans = 'YES'
for k in dic_T:
    if dic_T[k] > dic_D[k]:
        ans = 'NO'
        print(ans)
        break

if ans == 'YES':
    print(ans)


Fixed submission:
N = int(input())
D_list = list(map(int, input().split()))
M = int(input())
T_list = list(map(int, input().split()))

dic_T = {}
for i in T_list:
    if i in dic_T:
        dic_T[i] += 1
    else:
        dic_T[i] = 1

dic_D = {}
for i in D_list:
    if i in dic_D:
        dic_D[i] += 1
    else:
        dic_D[i] = 1

for i in dic_T:
    if i in dic_D:
        if not dic_T[i] <= dic_D[i]:
            print('NO')
            exit()
    else:
        print('NO')
        exit()

print('YES')

Buggy python submission (verdict: Runtime Error):
N = int(input())
D_list = list(map(int,input().split()))
M = int(input())
T_list = list(map(int,input().split()))

dic_T = {}
for i in T_list:
    dic_T[i] = T_list.count(i)

dic_D = {}
for i in D_list:
    dic_D[i] = D_list.count(i)

ans = 'YES'
for k in dic_T:
    if dic_T[k] > dic_D[k]:
        ans = 'NO'
        print(ans)
        break

if ans == 'YES':
    print(ans)





Fixed submission:
N = int(input())
D_list = list(map(int, input().split()))
M = int(input())
T_list = list(map(int, input().split()))

dic_T = {}
for i in T_list:
    if i in dic_T:
        dic_T[i] += 1
    else:
        dic_T[i] = 1

dic_D = {}
for i in D_list:
    if i in dic_D:
        dic_D[i] += 1
    else:
        dic_D[i] = 1

for i in dic_T:
    if i in dic_D:
        if not dic_T[i] <= dic_D[i]:
            print('NO')
            exit()
    else:
        print('NO')
        exit()

print('YES')

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
D_list = list(map(int,input().split()))
M = int(input())
T_list = list(map(int,input().split()))

ans = 'YES'
for i in T_list:
    if not D_list.count(i) >= T_list.count(i):
        ans = 'NO'
        print(ans)
        break
if ans == 'YES':
    print(ans)




Fixed submission:
N = int(input())
D_list = list(map(int, input().split()))
M = int(input())
T_list = list(map(int, input().split()))

dic_T = {}
for i in T_list:
    if i in dic_T:
        dic_T[i] += 1
    else:
        dic_T[i] = 1

dic_D = {}
for i in D_list:
    if i in dic_D:
        dic_D[i] += 1
    else:
        dic_D[i] = 1

for i in dic_T:
    if i in dic_D:
        if not dic_T[i] <= dic_D[i]:
            print('NO')
            exit()
    else:
        print('NO')
        exit()

print('YES')
Buggy python submission (verdict: Runtime Error):
N = int(input())
pl = list(map(int, input().split()))

cnt = 0
for i in range(1,N+1):
    if pl[i-1] == i:
        a = pl[i - 1]
        pl[i - 1] = pl[i]
        pl[i] = a
        cnt += 1
print(cnt)


Fixed submission:
N = int(input())
pl = list(map(int, input().split()))

cnt = 0
for i in range(1,N):
    if pl[i-1] == i:
        a = pl[i - 1]
        pl[i - 1] = pl[i]
        pl[i] = a
        cnt += 1
if pl[N-1] == N:
    cnt += 1
print(cnt)
Buggy python submission (verdict: Runtime Error):
import math
N = int(input())
lst = []
for _ in range(N):
    lst.append(int(input()))

ans = lst[0]
for i in range(1, N):
    ans = ans * lst[i] // math.gcd(ans, lst[i])
print(ans)

Fixed submission:
import fractions
N = int(input())
lst = []
for _ in range(N):
    lst.append(int(input()))

ans = lst[0]
for i in range(1, N):
    ans = ans * lst[i] // fractions.gcd(ans, lst[i])
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

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

ans = ''
for v in itertools.permutations(A_list):
    counter = 0
    for i in range(len(v)-1):
        if (v[i]*v[i+1]) % 4 == 0:
            counter += 1
        else:
            break
    if counter + 1 == len(v):
        ans += 'Yes'
        print(ans)
        break
if ans == '':
    print('No')



Fixed submission:
N = int(input())
A_list = list(map(int, input().split()))

dic = {4: 0, 2: 0, 1: 0}
for i in A_list:
    if i % 4 == 0:
        dic[4] += 1
    elif i % 2 == 0:
        dic[2] += 1
    else:
        dic[1] += 1
dic[4] += dic[2] // 2

if len(A_list) // 2 <= dic[4]:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
al = list(map(int,input().split()))

b = []
for i in range(n):
    ai = al[i]
    b.append(str(ai))
    b.reverse()
print(' '.join(b))


Fixed submission:
from collections import deque
n = int(input())
al = list(map(int,input().split()))

b = deque()

if n % 2 == 0:
    for i in range(n):
        if i % 2 != 0:
            b.appendleft(str(al[i]))
        else:
            b.append(str(al[i]))
else:
    for i in range(n):
        if i % 2 == 0:
            b.appendleft(str(al[i]))
        else:
            b.append(str(al[i]))

print(' '.join(b))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
al = [[] for _ in range(N+1)]
for i in range(1,N+1):
    al[i] = int(input())
#print(al)

#初期値
n = 1
cnt = 1
visited = [0 for _ in range(N+1)]
visited[1] = 1
while al[n] != 2:
    cnt += 1
    n = al[n]
    if visited[n] == 1:
        print(-1)
        exit()
print(cnt)




Fixed submission:
N = int(input())
al = [[] for _ in range(N+1)]
for i in range(1,N+1):
    al[i] = int(input())
#print(al)

#初期値
n = 1
cnt = 1
visited = [0 for _ in range(N+1)]
visited[1] = 1
while al[n] != 2:
    cnt += 1
    n = al[n]
    if visited[n] == 1:
        print(-1)
        exit()
    else:
        visited[n] = 1
print(cnt)
Buggy python submission (verdict: Runtime Error):
from collections import defaultdict
N = int(input())
al = list(map(int,input().split()))
cnt = 0
dic = defaultdict(int)
for i in al:
    if 1<= i <= 399:
        dic['gray'] += 1
    elif 400 <= i <= 799:
        dic['brown'] += 1
    elif 800 <= i <= 1199:
        dic['green'] += 1
    elif 1200 <= i <= 1599:
        dic['cyan'] += 1
    elif 1600 <= i <= 1999:
        dic['blue'] += 1
    elif 2000 <= i <= 2399:
        dic['yellow'] += 1
    elif 2400 <= i <= 2799:
        dic['orange'] += 1
    elif 2800 <= i <= 3199:
        dic['red'] += 1
    else:
        cnt += 1


ansmax = len(dic.keys()) + cnt
if ansmax > n:
    ansmax = n


ansmin = len(dic.keys())
if ansmin == 0 and cnt >= 1:
    ansmin = 1

print(ansmin,ansmax)

Fixed submission:
from collections import defaultdict
N = int(input())
al = list(map(int,input().split()))
cnt = 0
dic = defaultdict(int)
for i in al:
    if 1<= i <= 399:
        dic['gray'] += 1
    elif 400 <= i <= 799:
        dic['brown'] += 1
    elif 800 <= i <= 1199:
        dic['green'] += 1
    elif 1200 <= i <= 1599:
        dic['cyan'] += 1
    elif 1600 <= i <= 1999:
        dic['blue'] += 1
    elif 2000 <= i <= 2399:
        dic['yellow'] += 1
    elif 2400 <= i <= 2799:
        dic['orange'] += 1
    elif 2800 <= i <= 3199:
        dic['red'] += 1
    else:
        cnt += 1


ansmax = len(dic.keys()) + cnt
if ansmax > N:
    ansmax = N


ansmin = len(dic.keys())
if ansmin == 0 and cnt >= 1:
    ansmin = 1

print(ansmin,ansmax)