Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
s = input()
k = int(input())


# alphabet順に探査する
# 探査順序配列
search_seq = sorted(list(set(s)))

count = 0
previous = 0

for key in search_seq:
    previous = count
    indexes = [i for i, x in enumerate(s) if x == key]
    sublist = []
    for index in indexes:
        stop = min(len(s) - index, k)
        for end in range(index+1, index + stop + 1):
            sublist.append(s[index:end])
    count += len(sublist)
    if k-1 < count:
        list_uq = list(set(sublist))
        list_sorted = sorted(list_uq)
        print(list_sorted[k-previous-1])
        exit()




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


sublist = []
for start in range(len(s)):
    end = min(start + k, len(s))
    for end in range(start+1, end + 1):
        sublist.append(s[start:end])

unique = sorted(list(set(sublist)))
print(unique[k-1])

Buggy python submission (verdict: Runtime Error):

    
s = input()
k = int(input())


# alphabet順に探査する
# 探査順序配列
search_seq = sorted(list(set(s)))

count = 0
previous = 0

for key in search_seq:
    previous = count
    indexes = [i for i, x in enumerate(s) if x == key]
    sublist = []
    for index in indexes:
        for end in range(index+1, len(s) + 1):
            sublist.append(s[index:end])
    count += len(s)
    if k-1 < count:
        list_uq = list(set(sublist))
        list_sorted = sorted(list_uq)
        print(list_sorted[k-previous-1])
        exit()




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


sublist = []
for start in range(len(s)):
    end = min(start + k, len(s))
    for end in range(start+1, end + 1):
        sublist.append(s[start:end])

unique = sorted(list(set(sublist)))
print(unique[k-1])

Buggy python submission (verdict: Runtime Error):
s = input()
k = int(input())


# alphabet順に探査する
# 探査順序配列
search_seq = sorted(list(set(s)))

count = 0
previous = 0

for key in search_seq:
    previous = count
    indexes = [i for i, x in enumerate(s) if x == key]
    sublist = []
    for index in indexes:
        for end in range(index+1, len(s) + 1):
            sublist.append(s[index:end])
    count += len(s)
    if k < count:
        list_uq = list(set(sublist))
        list_sorted = sorted(list_uq)
        print(list_sorted[k-previous-1])
        exit()




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


sublist = []
for start in range(len(s)):
    end = min(start + k, len(s))
    for end in range(start+1, end + 1):
        sublist.append(s[start:end])

unique = sorted(list(set(sublist)))
print(unique[k-1])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
k = int(input())

sublist = []

for start in range(len(s)):
    for end in range(start+1, len(s) + 1):
        sublist.append(s[start:end])
list_uq = list(set(sublist))
list_sorted = sorted(list_uq)
print(list_sorted[k-1])


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


sublist = []
for start in range(len(s)):
    end = min(start + k, len(s))
    for end in range(start+1, end + 1):
        sublist.append(s[start:end])

unique = sorted(list(set(sublist)))
print(unique[k-1])
Buggy python submission (verdict: Runtime Error):

h, w = map(int, input().split())
s = [["." for _ in range(w + 2)]]

for _ in range(h):
    s_ = ["."]
    s_.extend([x for x in input()])
    s_.append(".")
    s.append(s_)

s.append(["." for _ in range(w + 2)])


for y in range(h):
    for x in range(w):
        target_x = x + 1
        target_y = y + 1
        # cross check
        if s[target_x][target_y]  == "#":
            if s[target_x - 1][target_y] == "#" or s[target_x + 1][target_y] == "#" or s[target_x][target_y -1 ] == "#" or  s[target_x][target_y +1 ] == "#":
                pass
                # ok
            else:
                # ng
                print("No")
                exit()
print("Yes")



Fixed submission:

h, w = map(int, input().split())
s = [["." for _ in range(w + 2)]]

for _ in range(h):
    s_ = ["."]
    s_.extend([x for x in input()])
    s_.append(".")
    s.append(s_)

s.append(["." for _ in range(w + 2)])


for x in range(h):
    for y in range(w):
        target_x = x + 1
        target_y = y + 1
        # cross check
        if s[target_x][target_y]  == "#":
            if s[target_x - 1][target_y] == "#" or s[target_x + 1][target_y] == "#" or s[target_x][target_y -1 ] == "#" or  s[target_x][target_y +1 ] == "#":
                pass
                # ok
            else:
                # ng
                print("No")
                exit()
print("Yes")
Buggy python submission (verdict: Runtime Error):
import array
import itertools


def is_merged(n):
    end = n // 2 
    for dev in range(2, end + 1):
        if n % dev == 0:
            return True
    return False


def sieve_of_eratosthenes(end, typecode="L"):
    assert end > 1
    # 整数iが素数であるかをis_prime[i]が示す
    # 最初はすべてTrueで初期化しておく
    # 最終的にprimesではなくこれを返してもよい
    is_prime = array.array("B", (True for i in range(end)))
    # 0, 1はいずれも素数ではない
    is_prime[0] = False
    is_prime[1] = False
    # 素数を格納する配列
    primes = array.array(typecode)
    # 篩う
    for i in range(2, end):
        if is_prime[i]:  # iが素数であるとき
            primes.append(i)  # 素数の配列に加える
            for j in range(2 * i, end, i):  # iを超えるiの倍数について
                is_prime[j] = False  # 素数ではないため除外する
    return primes

primes = sieve_of_eratosthenes(55555)



def is_merged(n):
    count = 0
    half = n // 2
    while(primes[count] <  half):
        if n % primes[count] == 0:
            return True
        count += 1
    return False




n = int(input())
ret = []
count = 0
for n in range(n):
    while(True):
        if prime[count] % 2 ==0:
            ret.append(prime(count))
            break
        count += 1
print(" ".join(map(str, ret)))

    




Fixed submission:
import array
import itertools


def sieve_of_eratosthenes(end, typecode="L"):
    assert end > 1
    # 整数iが素数であるかをis_prime[i]が示す
    # 最初はすべてTrueで初期化しておく
    # 最終的にprimesではなくこれを返してもよい
    is_prime = array.array("B", (True for i in range(end)))
    # 0, 1はいずれも素数ではない
    is_prime[0] = False
    is_prime[1] = False
    # 素数を格納する配列
    primes = array.array(typecode)
    # 篩う
    for i in range(2, end):
        if is_prime[i]:  # iが素数であるとき
            primes.append(i)  # 素数の配列に加える
            for j in range(2 * i, end, i):  # iを超えるiの倍数について
                is_prime[j] = False  # 素数ではないため除外する
    return primes

primes = sieve_of_eratosthenes(55555)


n = int(input())
ret = []
count = 0
for _ in range(n):
    while(True):
        if primes[count] % 5==1:
            ret.append(primes[count])
            count += 1
            break
        count += 1
print(" ".join(map(str, ret)))
Buggy python submission (verdict: Runtime Error):
import numpy
from scipy.special import comb
import collections

n = int(input())
a = list(map(int,input().split()))

cumulative_sum = numpy.cumsum(a)
cumulative_sum = numpy.append(cumulative_sum, 0)
count = collections.Counter(cumulative_sum)

ret = 0
for v in count.values():
    ret += int(comb(v, 2))
print(ret)




Fixed submission:
import numpy
from scipy.misc import comb
import math
import collections

n = int(input())
a = list(map(int,input().split()))

cumulative_sum = numpy.cumsum(a)
cumulative_sum = numpy.append(cumulative_sum, 0)
count = collections.Counter(cumulative_sum)

ret = 0
for v in count.values():
    if v < 2:
        continue
    ret += math.factorial(v) // (math.factorial(v - 2) * math.factorial(2)) 
print(ret)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int,input().split()))

s = 0

result = 0
for s in range(n):
    previous = 0
    for e in range(s, n):
        previous += a[e]
        if previous == 0:
            result += 1
print(result)



Fixed submission:
import numpy
from scipy.misc import comb
import math
import collections

n = int(input())
a = list(map(int,input().split()))

cumulative_sum = numpy.cumsum(a)
cumulative_sum = numpy.append(cumulative_sum, 0)
count = collections.Counter(cumulative_sum)

ret = 0
for v in count.values():
    if v < 2:
        continue
    ret += math.factorial(v) // (math.factorial(v - 2) * math.factorial(2)) 
print(ret)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int,input().split()))

s = 0

result = 0
for s in range(n):
    for e in range(s+1, n+1):
        if sum(a[s: e]) == 0:
            result += 1
print(result)



Fixed submission:
import numpy
from scipy.misc import comb
import math
import collections

n = int(input())
a = list(map(int,input().split()))

cumulative_sum = numpy.cumsum(a)
cumulative_sum = numpy.append(cumulative_sum, 0)
count = collections.Counter(cumulative_sum)

ret = 0
for v in count.values():
    if v < 2:
        continue
    ret += math.factorial(v) // (math.factorial(v - 2) * math.factorial(2)) 
print(ret)
Buggy python submission (verdict: Time Limit Exceeded):
import numpy

N = int(input())

S = [[x for x in input()] for _ in range(N)] 

S_mat = numpy.mat(S)

ret = 0
for A in range(N):
    A_change_list = list(range(A, N))
    A_change_list.extend(list(range(A)))
    for B in range(N):
        B_change_list = list(range(B, N))
        B_change_list.extend(list(range(B)))

        moved = S_mat[A_change_list, :][:,B_change_list]
        if numpy.all(moved == moved.T):
            ret +=1
print(ret)



Fixed submission:
import numpy

N = int(input())

S = [[x for x in input()] for _ in range(N)] 

S_mat = numpy.mat(S)

ret = 0
for A in range(N):
    A_change_list = list(range(A, N))
    A_change_list.extend(list(range(A)))
    moved = S_mat[A_change_list, :]
    if numpy.all(moved == moved.T):
        ret +=1
print(N*ret)
Buggy python submission (verdict: Runtime Error):
import math
N = int(input())
p = int(math.sqrt(N))

def search(N, p):
#     print(p, N % p)
    if N % p == 0:
        q = int(N / p)
        return p, q
    else:
        if p * N // p > N:
            p, q = search(N, p - 1)
        else:
            p, q = search(N, p + 1)
    
    return p, q

p, q  = search(N, p)
print(p + q - 2)

Fixed submission:
import math
N = int(input())
s = int(math.sqrt(N))

for p in reversed(range(1, s + 1)):
#     print(p)
    if N % p == 0:
        p, q = p, N // p
        print(p + q - 2)
        break
Buggy python submission (verdict: Runtime Error):
N=int(input())
li = input().split()	

tmp='0'
cnt=0

for i in range(N):
	if li[i]!=tmp:
    	cnt+=1
        tmp=li[i]
print(cnt)
    	
    
  
 
    
    


Fixed submission:

N=int(input())
li=list(input())

tmp='0'
cnt=0
 
for i in range(N):
    if li[i]!=tmp:
        cnt+=1
        tmp=li[i]
print(cnt)
Buggy python submission (verdict: Runtime Error):
N,X = map(int,input().split())
L = list(map(int,input().split()))	

D=0
c=1

for i in range(N):
    D=D+L[i]
    if D<=X:
        c=c+1
    else: break

print(c)

Fixed submission:
x,y=map(int,input().split())
if x >= y:
  print(10)
else: print(0)
Buggy python submission (verdict: Runtime Error):
W,H,x,y = map(int,input().split())

print(X*H/2)

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

Fixed submission:

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

if s=='A':
	print 'T'
elif s=='T':
  	print 'A'
elif s=='G':
 	print 'C'
elif s=='C':
	print 'G'

Fixed submission:
s=input()

if s=='A':
	print('T')
elif s=='T':
  	print('A')
elif s=='G':
 	print('C')
elif s=='C':
	print('G')
Buggy python submission (verdict: Time Limit Exceeded):
dellist = lambda items, indexes: [item for index, item in enumerate(items) if index not in indexes]
n=int(input())
s=input()
ans=[]
for i in range(n-1):
    if s[i]==s[i+1]:
        ans+=[i+1]
v=dellist(s,ans)
print(len(v))

Fixed submission:
n=int(input())
s=input()
ans=[]
if len(set(s))==1:
    print(1)
else:
    for i in range(n-1):
        if s[i]!=s[i+1]:
            ans+=s[1]
    print(len(ans)+1)
Buggy python submission (verdict: Runtime Error):
n,k,q=map(int,input().split())
a=list(int(input()) for i in range(q))

if k>q:
    for i in range(n):
        print('Yes')
else:
    for i in range(n):
        ans=a.count(i+1)
        if ans+k>q:
            print('Yes')
        else:
            print('No')


Fixed submission:
s=input()
print('Sunny' if s=='Rainy' else 'Cloudy' if s=='Sunny' else'Rainy')

Buggy python submission (verdict: Runtime Error):
n,k,q=map(int,input().split())
a=list(int(input()) for i in range(q))

if k>q:
    for i in range(n):
        print('Yes')
else:
    for i in range(n):
        ans=a.count(i+1)
        if ans+k>q:
            print('Yes')
        else:
            print('No')


Fixed submission:
s=input()
print('Sunny' if s=='Rainy' else 'Cloudy' if s=='Sunny' else'Rainy')
Buggy python submission (verdict: Runtime Error):
r=int(input())
print=(3r**2)

Fixed submission:
r=int(input())
s=3*r**2
print(s)
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input().split())
h=[int(input()) for i in range(n)]
h.sort()
ans=1000000000
for j in range(len(h)-2):
    c=h[j:j+k]
    ans=min(ans,c[-1]-c[0])
print(ans)

Fixed submission:
n,k=map(int,input().split())
h=[int(input()) for i in range(n)]
h.sort()
print(min([x-y for (x,y) in zip(h[k-1:],h[:-k+1])]))

Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input().split())
h=[int(input()) for i in range(n)]
h.sort()
ans=1000000000
for j in range(len(h)-2):
    c=h[j:j+k]
    ans=min(ans,max(c)-min(c))
print(ans)    

Fixed submission:
n,k=map(int,input().split())
h=[int(input()) for i in range(n)]
h.sort()
print(min([x-y for (x,y) in zip(h[k-1:],h[:-k+1])]))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=input()
ans=100000
for i in range(len(s)):
    e=s[i+1:].count('E')
    w=s[:i].count('W')
    aa=e+w
    ans=min(ans,aa)
print(ans)

Fixed submission:
N=int(input())
S=input()
cnt=S.count("E")
m=cnt
for i in S:
    if i=="E":
        cnt-=1
    else:
        cnt+=1
    m=min(m,cnt)
print(m)
Buggy python submission (verdict: Runtime Error):
    else:


Fixed submission:
a,b,c,x,y=map(int,input().split())
ans=10000000000
for i in range(0,max(x,y)*2+1,1):
    if x-i/2<=0 and y-i/2<=0:
        aa=0
        bb=0
    elif x-i/2<=0 and y-i/2>0:
        aa=0
        bb=y-i/2
    elif y-i/2<=0 and x-i/2>0:
        aa=x-i/2
        bb=0
    else:
        aa=x-i/2
        bb=y-i/2
    ab=aa*a+bb*b+i*c
    ans=min(ans,ab)
print(int(ans))
Buggy python submission (verdict: Runtime Error):
if a*b%2==0 :
    print('odd'):

else:
    print('Even')

Fixed submission:
a, b = map(int, input().split())
if (a*b) % 2==0:
    print("Even")
else: 
    print("Odd")
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
ans=0
while all(j%2==0 for j in a):
    for k in range(len(a)):
        a[k]==a[k]//2
    ans+=1
print(ans)

Fixed submission:
n=int(input())
A=list(map(int,input().split()))
ans=0
while all(a%2==0 for a in A):
    A=[a/2 for a in A]
    ans+=1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
c=1
for i in range(1,n):
    for j in range(2,n):
        if i**j<=n:
            c=max(c,i**j)
        else:
            break
print(c)

Fixed submission:
print(int(int(input())**.5)**2)
Buggy python submission (verdict: Time Limit Exceeded):
k,s=map(int,input().split())
ans=0
for i in range(k+1):
    for j in range(k+1):
        for l in range(k+1):
            if i+j+l==s:
                ans+=1
print(ans)

Fixed submission:
k, s = (int(x) for x in input().split())
 
count = 0
for x in range(k+1):
    for y in range(k+1):
        z = s-x-y
        if 0 <= z <= k:
            count += 1
print(count)

Buggy python submission (verdict: Runtime Error):
S = map(int, input().split())
 
cnt = 0
for x in range(K + 1):
    for y in range(K + 1):
        if 0 <= S - x - y <= K:
            cnt += 1
print(cnt)

Fixed submission:
k, s = (int(x) for x in input().split())
 
count = 0
for x in range(k+1):
    for y in range(k+1):
        z = s-x-y
        if 0 <= z <= k:
            count += 1
print(count)

Buggy python submission (verdict: Runtime Error):
S = map(int, input().split())
 
cnt = 0
for x in range(K + 1):
    for y in range(K + 1):
        if 0 <= S - x - y <= K:
            cnt += 1
print(cnt)

Fixed submission:
k, s = (int(x) for x in input().split())
 
count = 0
for x in range(k+1):
    for y in range(k+1):
        z = s-x-y
        if 0 <= z <= k:
            count += 1
print(count)

Buggy python submission (verdict: Time Limit Exceeded):
k,s=map(int,input().split())
ans=0
for x in range(k+1):
    for y in range(k+1):
        for z in range(k+1):
            if x+y+z==s:ans+=1
print(ans)

Fixed submission:
k, s = (int(x) for x in input().split())
 
count = 0
for x in range(k+1):
    for y in range(k+1):
        z = s-x-y
        if 0 <= z <= k:
            count += 1
print(count)

Buggy python submission (verdict: Time Limit Exceeded):
k,s=map(int,input().split())
ans=0
for x in range(k+1):
    for y in range(k+1):
        for z in range(k+1):
            if x+y+z==s:ans+=1
print(ans)

Fixed submission:
k, s = (int(x) for x in input().split())
 
count = 0
for x in range(k+1):
    for y in range(k+1):
        z = s-x-y
        if 0 <= z <= k:
            count += 1
print(count)
Buggy python submission (verdict: Time Limit Exceeded):
a,b,x=map(int,input().split())
ans=0
for i in range(a,b+1):
    if i%x==0:
        ans+=1
print(ans)

Fixed submission:
a,b,x=map(int,input().split())
if a%x==0:
    print(b//x-(a-1)//x)
else:
    print(b//x-a//x)

Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
ans=k
for i in range(n-1):
    ans=ans*(k-1)
print(ans)

Fixed submission:
a,b,x=map(int,input().split())
if a%x==0:
    print(b//x-(a-1)//x)
else:
    print(b//x-a//x)
Buggy python submission (verdict: Runtime Error):
s=input()
a=[]
for i in s:
    if i=='0':
        a.append(i)
    elif i=='1':
        a.append(i)
    else:
        a.pop(-1)
print(''.join(a))

Fixed submission:
s=input()
a=[]
for i in s:
    if i=='0':
        a.append(i)
    elif i=='1':
        a.append(i)
    else:
        if len(a)!=0:
            a.pop(-1)
print(''.join(a))
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n = int(input())
L = list(map(int,input().split()))

ans = 0

for a,b,c in itertools.combinations(L, 3):
  if a<b+c and b<a+c and c<a+b:
    ans += 1
print(ans)

Fixed submission:
import bisect

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

L.sort()

ans = 0

for a in range(N-2):
  for b in range(a+1,N-1):
    c = bisect.bisect_left(L, L[a]+L[b])
    ans += c - (b+1)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import heapq
n = int(input())
a = list(map(int,input().split()))
p = []
for b in a:
  heapq.heappush(p,b)
for i in range(n):
  x = heapq.heappop(p)
  y = a.index(x)
  print(y+1,end=' ')

Fixed submission:
n = int(input())
a = list(map(int,input().split()))
b = [0] * n
for i,j in enumerate(a):
  b[j-1] = i+1
print(' '.join(map(str,b)))
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=list(map(int, input().split()))
while m:
	i = a.index(max(a))
	a[i]//=2
	m -= 1
print(sum(a))

Fixed submission:
import heapq

n, m = map(int, input().split())
lis = []

for i in input().split():
  heapq.heappush(lis, -int(i))

for j in range(m):
  tmp = -heapq.heappop(lis)
  heapq.heappush(lis, -int((tmp/2)))

print(-sum(lis))

Buggy python submission (verdict: Runtime Error):
import bisect
n,m=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
for i in range(m):
  t=a[-1]//2
  if t<a[-2]:
    bisect.insort(a,t)
    del a[-1]
  else:
    continue

print(sum(a))

Fixed submission:
import heapq

n, m = map(int, input().split())
lis = []

for i in input().split():
  heapq.heappush(lis, -int(i))

for j in range(m):
  tmp = -heapq.heappop(lis)
  heapq.heappush(lis, -int((tmp/2)))

print(-sum(lis))

Buggy python submission (verdict: Runtime Error):
import collections
n, k, q = map(int, input().split())
A = [int(input()) for _ in range(q)]
a_c = collections.Counter(A)
cnt = 0
x = ['No'] * n
if q-k < 0:
	for a in range(n):
		print('Yes')
	exit()
for i,j in a_c.items():
  if j > q-k:
    x[i-1] = 'Yes'
for k in x:
	print(k)

Fixed submission:
import heapq

n, m = map(int, input().split())
lis = []

for i in input().split():
  heapq.heappush(lis, -int(i))

for j in range(m):
  tmp = -heapq.heappop(lis)
  heapq.heappush(lis, -int((tmp/2)))

print(-sum(lis))
Buggy python submission (verdict: Runtime Error):
import numpy as np
x = np.arange(int(input()))
print(np.sum(x))

Fixed submission:
n=int(input())
n-=1
print(n*(n+1)//2)

Buggy python submission (verdict: Time Limit Exceeded):
print(sum(range(1,int(input()))))

Fixed submission:
n=int(input())
n-=1
print(n*(n+1)//2)
Buggy python submission (verdict: Runtime Error):
N, D = map(input())
A = (2D+1)//N
if A == 0:
  print(A)
elif A == 1:
  print(A+1)
 


Fixed submission:
n, d = map(int, input().split())
t = 2*d+1
print(n//t+1 if n%t else n//t)
Buggy python submission (verdict: Runtime Error):
l, r = map(int, input().split())
num = 2019
if (l<=673<=r and r-l>=3) or (r-l>=673):
  print(0)
else:
  mods = []
  for i in range(l, r):
    for j in range(i+1, r+1):
      m = (i*j) % num
      mods.append(m)
      if m == 1:
        print(1)
        exit()
print(min(mods))

Fixed submission:
l, r = map(int, input().split())
ans = 2019
for i in range(l, r):
  for j in range(i+1, r+1):
    tmp = i*j % 2019
    if ans > tmp:
      ans = tmp
    if ans == 0:
      print(ans)
      exit()
print(ans)
Buggy python submission (verdict: Runtime Error):
A = int(input())
B = list(map(int, input().split()))
ans = 0

for i in range(1, A-1):
  if B[i-1] > B[i] > B[i+1]:
    s += 1
  elif B[i-1] < B[i] < B[i+1]:
    s+=1
    
print(s)

Fixed submission:
A = int(input())
B = list(map(int, input().split()))
ans = 0

for i in range(1, A-1):
  if B[i-1] > B[i] > B[i+1]:
    ans += 1
  elif B[i-1] < B[i] < B[i+1]:
    ans += 1
    
print(ans)

Buggy python submission (verdict: Runtime Error):
A = int(input())
B = list(map(int, input().split()))

for i in range(1,A-1):
  if B[i-1] > B[i] > B[i+1]:
    s += 1
  elif B[i-1] < B[i] < B[i+1]:
    s += 1
    
print(s)

    

Fixed submission:
A = int(input())
B = list(map(int, input().split()))
ans = 0

for i in range(1, A-1):
  if B[i-1] > B[i] > B[i+1]:
    ans += 1
  elif B[i-1] < B[i] < B[i+1]:
    ans += 1
    
print(ans)
Buggy python submission (verdict: Runtime Error):
x, a = map(int, input().split())
print(19 x>=a else 0)

Fixed submission:
X, A = list(map(int, input().split()))
if X < A:
  print(0)
elif A <= X:
  print(10)

Buggy python submission (verdict: Runtime Error):
X, A = list(map(int, input().split()))
if X < A:
  print(0)
elif X => A:
  print(10)
  
  


Fixed submission:
X, A = list(map(int, input().split()))
if X < A:
  print(0)
elif A <= X:
  print(10)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a = [int(input()) for _ in range(m)]
mod = 10**9+7
dq = [0] * (n+1)
dq[0] = 1
for i in range(1, n+1):
  dq[i] = dq[i-1] + dq[i-2]
  if i in a:
    dq[i] = 0
print(dq[n] % mod)

Fixed submission:
n, m = map(int, input().split())
dq = [1]*(n+1)
for _ in range(m):
  dq[int(input())]=0
mod = 10**9+7
x, y = 0, 1
for i in range(1, n+1):
  x,y = y, dq[i] * (x+y) % mod
print(y)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
c = [0]*n
for i in range(m):
  l, r = map(int, input().split())
  for j in range(l-1, r):
    c[j] += 1
print(c.count(m))

Fixed submission:
n, m = map(int, input().split())
x, y = 1, n
for _ in range(m):
  a, b = map(int, input().split())
  x = max(a, x)
  y = min(b, y)
print(max(0, y-x+1))
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
s = input()
for i in range(m):
  l, r = map(int, input().split())
  print(s[l-1:r].count('AC'))

Fixed submission:
import bisect
n, q = map(int, input().split())
s = input()
t = []
for i in range(n-1):
  if s[i:i+2] == "AC":
    t.append(i+1)
for j in range(q):
  l, r = map(int, input().split())
  x = bisect.bisect_left(t, l)
  y = bisect.bisect_right(t, r-1)
  print(y-x)