qyliang/CodeNanoFix huggingface dataset:
Buggy code:
import sys
input = sys.stdin.readline
import numpy as np

n = int(input())

AA = [int(a) for a in input().split()]
c = 0
updwn=[None]*(n-1)
for a in AA:
    if c ==0:
        c +=1
        base = a
        continue
    if a - base >= 0:
        updwn[c-1] = True
        base = a
    else:
        updwn[c-1] = False
        base = a
    c += 1
updwn+=[False, False]
base = False
total = 1000
stock = 0
if n ==2:
    if updwn[0]==True:
        total += (total//AA[0])*(AA[1]-AA[0])
else:
    for i in range(n):
        if updwn[i] == True and base == False:
            tdcost= AA[i]
            stock = total // tdcost
            base_cost = tdcost
        elif updwn[i] == True and updwn[i+1]==False:
            tdcost=AA[i+1]
            total += (tdcost - base_cost)*stock
            stock = 0
            base = updwn[i]
        else:
            pass
print(total)


Fixed code:
import sys
input = sys.stdin.readline
import numpy as np

n = int(input())

AA = [int(a) for a in input().split()]
c = 0
updwn=[None]*(n-1)
for a in AA:
    if c ==0:
        c +=1
        base = a
        continue
    if a - base >= 0:
        updwn[c-1] = True
        base = a
    else:
        updwn[c-1] = False
        base = a
    c += 1
updwn+=[False, False]
base = False
total = 1000
stock = 0

for i in range(n):
    if updwn[i] == True and base == False:
        tdcost= AA[i]
        stock = total // tdcost
        base_cost = tdcost
    elif updwn[i-1] == True and updwn[i]==False:
        tdcost=AA[i]
        total += (tdcost - base_cost)*stock
        stock = 0
    else:
        pass
    base = updwn[i]
print(total)
Buggy code:
n=int(input())
a=list(map(int, input().split()))

delta_a = [0] * (n-1)
for i in range(n-1):
  delta_a[i] = a[i+1] - a[i]

stock = 0
money = 1000
for i in range(n-1):
  if delta_a[i] > 0 and (delta_a[i-1] < 0 or i == 0):
    stock = money // a[i]
    money = money % a[i]
  elif delta_a[i] < 0 and delta_a[i-1] >= 0  and stock != 0:
    money += stock * a[i]
    stock = 0

if stock != 0:
  money += stock * a[n-1]
print(money)

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

delta_a = [0] * (n-1)
for i in range(n-1):
  delta_a[i] = a[i+1] - a[i]

stock = 0
money = 1000
for i in range(n-1):
  if delta_a[i] > 0 and delta_a[i-1] <= 0 and i > 0 and stock == 0:
    stock = money // a[i]
    money = money % a[i]
  elif delta_a[i] > 0 and i == 0 and stock == 0:
    stock = money // a[i]
    money = money % a[i]
  elif delta_a[i] < 0 and delta_a[i-1] >= 0  and stock != 0:
    money += stock * a[i]
    stock = 0

if stock != 0:
  money += stock * a[n-1]
print(money)
Buggy code:
n = int(input())
a = list(map(int, input()))

money = 1000
for i in range(n-1):
  if a[i] < a[i+1]:
    money += (a[i-1]-a[i]) * (money//a[i])
print(money)

Fixed code:
n = int(input())
a = list(map(int, input().split()))
 
money = 1000
for i in range(n-1):
  if a[i] < a[i+1]:
    money += (a[i+1]-a[i]) * (money//a[i])
print(money)
Buggy code:
import sys
input=sys.stdin.readline
n=int(input())
arr=list(map(int,input().split()))
have=0
ans=0
rate=0
for i in range(n-1):
    #print(have)
    if(have!=0):
        if(arr[i+1]<arr[i]):
            ans+=have*(arr[i]-rate)
            have=0
    else:
        if(arr[i+1]>arr[i]):
            have=1000//arr[i]
            rate=arr[i]
#print(have)
if(have!=0):
    ans+=have*(arr[-1]-rate)
    have=0
print(ans+1000)            
    
           
        

    

Fixed code:
import sys
input=sys.stdin.readline
n=int(input())
arr=list(map(int,input().split()))
have=0
ans=1000
rate=0
for i in range(n-1):
    
    if(have!=0):
        if(arr[i+1]<arr[i]):
            ans+=have*(arr[i]-rate)
            have=0
    else:
        if(arr[i+1]>arr[i]):
            have=ans//arr[i]
            rate=arr[i]
    #print(have,ans,rate)
#print(have)
if(have!=0):
    ans+=have*(arr[-1]-rate)
    have=0
print(ans)
Buggy code:

    n = int(input())
    A = list(map(int, input().split()))
    funds = 1000
    stock = 0

    for i in range(n):
        if i > 0 and A[i] > A[i-1]:
            # sell
            funds += A[i] * stock
            stock = 0
        if i < n-1 and A[i] < A[i+1]:
            # buy
            stock += funds // A[i]
            funds -= A[i] * stock

    print(funds)

resolve()

Fixed code:
def resolve():
    n = int(input())
    A = list(map(int, input().split()))
    funds = 1000
    stock = 0

    for i in range(n):
        if i > 0 and A[i] > A[i-1]:
            # sell
            funds += A[i] * stock
            stock = 0
        if i < n-1 and A[i] < A[i+1]:
            # buy
            stock += funds // A[i]
            funds -= A[i] * stock

    print(funds)

resolve()
Buggy code:
def d():
    N = int(input())
    A = list(map(int, input().split()))

    money = 1000
    stock = 0

    for i in range(1, N):
        print(A[i-1])
        if A[i-1] < A[i]:
            stock += money // A[i-1]
            money -= A[i-1] * (money // A[i-1])
            # print('buy  - stock: {}, money: {}'.format(stock, money))

        elif A[i-1] > A[i]:
            money += stock * A[i-1]
            stock = 0
            # print('sell - stock: {}, money: {}'.format(stock, money))

    if A[N-2] < A[N-1]:
        money += stock * A[N-1]
        stock = 0
        # print('sell - stock: {}, money: {}'.format(stock, money))

    print(money)


##########
if __name__ == "__main__":
    d()


Fixed code:
def d():
    N = int(input())
    A = list(map(int, input().split()))

    money = 1000
    stock = 0

    for i in range(1, N):
        if A[i-1] < A[i]:
            stock += money // A[i-1]
            money -= A[i-1] * (money // A[i-1])
            # print('buy  - stock: {}, money: {}'.format(stock, money))

        elif A[i-1] > A[i]:
            money += stock * A[i-1]
            stock = 0
            # print('sell - stock: {}, money: {}'.format(stock, money))

    if A[N-2] <= A[N-1]:
        money += stock * A[N-1]
        stock = 0
        # print('sell - stock: {}, money: {}'.format(stock, money))

    print(money)


##########
if __name__ == "__main__":
    d()
Buggy code:
import math
N = int(input())
A = list(map(int, input().split()))
C = 1
m = A[0]
M = A[0]
money = 1000;
for i in range(1,N):
  if C == 1 and M <= A[i]:
    M = A[i]
  elif C == 1 and M > A[i]:
    money = (money % m) + math.floor(money / m)*M
    C = 0
    m = A[i]
    print(money)
  elif C == 0 and m >= A[i]:
    m = A[i]
  elif C == 0 and m < A[i]:
    M = A[i]
    C = 1
if C == 1:
  money = (money % m) + math.floor(money / m)*M
  print(money)

Fixed code:
import math
N = int(input())
A = list(map(int, input().split()))
C = 1
m = A[0]
M = A[0]
money = 1000;
for i in range(1,N):
  if C == 1 and M <= A[i]:
    M = A[i]
  elif C == 1 and M > A[i]:
    money = (money % m) + math.floor(money / m)*M
    C = 0
    m = A[i]
  elif C == 0 and m >= A[i]:
    m = A[i]
  elif C == 0 and m < A[i]:
    M = A[i]
    C = 1
if C == 1:
  money = (money % m) + math.floor(money / m)*M
print(money)
Buggy code:
n = int(input())
a = list(map(int,input()))

money = 1000
stock = 0

for i in range(n-1):
  if a[i+1] > a[i]:
    stock = money // a[i]
    money = money - stock*a[i] + stock*a[i+1]

print(money)

Fixed code:
n = int(input())
a = list(map(int,input().split()))
 
money = 1000
stock = 0
 
for i in range(n-1):
  if a[i+1] > a[i]:
    stock = money // a[i]
    money = money - stock*a[i] + stock*a[i+1]
 
print(money)
Buggy code:
N = int(input()) 
A = list(map(int, input().split())) 

M = 1000
X = 0

for i in range(N-1):
    if A[i] < A[i+1]:
        X = int(M/A[i])
        M = M - X * A[i]
    
    elif A[i] > A[i+1]:
        M = M + A[i] * X
        X = 0

if X > 0:
    M = M + X * A[N-1]


print(M,X)

Fixed code:
N = int(input()) 
A = list(map(int, input().split())) 

M = 1000
X = 0

for i in range(N-1):
    if A[i] < A[i+1]:
        X = int(M/A[i])
        M = int(M - X * A[i])
    
    M = M + X * A[i+1]
    X = 0

print(int(M))
Buggy code:
N = int(input())
A = list(map(int,input().split()))

money = 1000
stock = 0

for i in range(N-1):
    if A[i+1] > a[i]:
        if money >= A[i]:
            n = money // A[i]
            stock += n
            money -= A[i] * n
    elif A[i+1] == A[i]:
        continue
    else:
        if stock > 1:
            money += stock * A[i]
            stock = 0

if stock > 0:
    money += stock * A[-1]

print(money)

Fixed code:
N = int(input())
A = list(map(int,input().split()))

money = 1000
stock = 0

for i in range(N-1):
    if A[i+1] > A[i]:
        if money >= A[i]:
            n = money // A[i]
            stock += n
            money -= A[i] * n
    elif A[i+1] == A[i]:
        continue
    else:
        if stock > 1:
            money += stock * A[i]
            stock = 0

if stock > 0:
    money += stock * A[-1]

print(money)
Buggy code:
N = int(input())
A = [int(x) for x in input().split()]

genkin = 1000
kabu = 0

for i in range(N-1):
    if A[i] < A[i+1]:
        kabu = genkin // A[i]
        genkin = genkin % A[i]
    if A[i] > A[i+1]:
        genkin += kabu * A[i]
        kabu = 0
    print(genkin, kabu)

print(genkin + kabu * A[N-1])

Fixed code:
N = int(input())
A = [int(x) for x in input().split()]

genkin = 1000
kabu = 0

for i in range(N-1):
    if A[i] < A[i+1]:
        kabu += genkin // A[i]
        genkin = genkin % A[i]
    if A[i] > A[i+1]:
        genkin += kabu * A[i]
        kabu = 0
    # print(genkin, kabu)

print(genkin + kabu * A[N-1])
Buggy code:
n = int(input(n))
a = list(map(int,input().split()))

yen = 1000

kabu = 0

for i in range(n-1):
    if a[i] < a[i+1]:
        kabu_today = yen // a[i]
        kabu += kabu_today
        yen = yen % a[i]
        
    else:
        yen += kabu * a[i]
        kabu = 0
    
#    print(yen, kabu,a[i], a[i] < a[i+1])

yen += kabu * a[n-1]
kabu = 0

print(yen)

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

yen = 1000

kabu = 0

for i in range(n-1):
    if a[i] < a[i+1]:
        kabu_today = yen // a[i]
        kabu += kabu_today
        yen = yen % a[i]
        
    else:
        yen += kabu * a[i]
        kabu = 0
    
#    print(yen, kabu,a[i], a[i] < a[i+1])

yen += kabu * a[n-1]
kabu = 0

print(yen)
Buggy code:
import sys
def rs(): return sys.stdin.readline().rstrip()
def ri(): return int(rs())
def rs_(): return [_ for _ in rs().split()]
def ri_(): return [int(_) for _ in rs().split()]

N = ri()
A = ri_()
A.append(-1)
sell = set([])
buy = set([])
tmp = A[0]
f = 0
bf = False
for i in range(1, N + 1):
    if tmp < A[i]:
        if f == 0:
            f = 1
            buy.add(0)
        if f == 1:
            f = 1
        else:
            buy.add(i - 1)
            f = 1
    elif tmp > A[i]:
        if f == 0 or f == 2:
            f = 2
        else:
            sell.add(i - 1)
            f = 2
    tmp = A[i]
m = 1000
k = 0
tmp = 0
for L in sell:
    for i in range(L):
        if i in buy:
            k = k + m // A[i]
            m = m % A[i]
        elif i in sell:
            m = m + k * A[i]
            k = 0
    tmp = max(tmp, m + k * A[L])
print(tmp)


Fixed code:
import sys
def rs(): return sys.stdin.readline().rstrip()
def ri(): return int(rs())
def rs_(): return [_ for _ in rs().split()]
def ri_(): return [int(_) for _ in rs().split()]

N = ri()
A = ri_()
A.append(-1)
sell = set([])
buy = set([])
tmp = A[0]
f = 0
bf = False
for i in range(1, N + 1):
    if tmp < A[i]:
        if f == 0:
            f = 1
            buy.add(0)
        if f == 1:
            f = 1
        else:
            buy.add(i - 1)
            f = 1
    elif tmp > A[i]:
        if f == 0 or f == 2:
            f = 2
        else:
            sell.add(i - 1)
            f = 2
    tmp = A[i]
m = 1000
k = 0
L = max(sell) if sell else N - 1
for i in range(L):
    if i in buy:
        k = k + m // A[i]
        m = m % A[i]
    elif i in sell:
        m = m + k * A[i]
        k = 0
print( m + k * A[L])
Buggy code:
from collections import defaultdict,deque
import math
def gcd(a,b):
    return b if not a%b else gcd(b,a%b)
def lcm(a,b):
    return (a*b)//gcd(a,b)

def main():
    n = int(input())
    a=[int(i) for i in input().split()]
    stocks = 0
    money = 1000
    for i in range(n-1):
        if(a[i] < a[i+1]):
            stocks = money//a[i]
        money += stocks*(a[i+1]-a[i])
    print(money)

if __name__ == '__main__':
    main()


Fixed code:
from collections import defaultdict,deque
import math
def gcd(a,b):
    return b if not a%b else gcd(b,a%b)
def lcm(a,b):
    return (a*b)//gcd(a,b)

def main():
    n = int(input())
    a=[int(i) for i in input().split()]
    money = 1000
    for i in range(n-1):
        stocks = 0
        if(a[i] < a[i+1]):
            stocks = money//a[i]
        money += stocks*(a[i+1]-a[i])
    print(money)

if __name__ == '__main__':
    main()
Buggy code:
n = int(input())
a = list(map(int, input().split()))
money = 1000
kabu = 0
todo = [0]*n
for i in range(n):
    if(i == 0):
        if(a[n-2-i] < a[n-1-i]):
            state = 1
            todo[n-1] = 1#uri
        elif(a[n-2-i] > a[n-1-i]):
            state = -1
            todo[n-1] = 0
        else:
            state = 0
            todo[n-1] = 0
    elif(i == n-1):
        if(state == 1):
            todo[n-1-i] = -1
    else:
        if(a[n-2-i] < a[n-1-i]):
            temp = 1
            if(state != temp):
                todo[n-1-i] = 1
            state = 1
        elif(a[n-2-i] > a[n-1-i]):
            temp = -1
            if(state != temp):
                todo[n-1-i] = -1#kai
            state = -1

for i in range(n):
    if(todo[i] == -1):
        if(money > 0):
            kazu = money//a[i]
            money = money - kazu * a[i]
            kabu = kazu                
    elif(todo[i] == 1):
        money = money + kabu * a[i]
        kabu = 0
    print(money, kabu, todo[i])
    
print(money)

Fixed code:
n = int(input())
a = list(map(int, input().split()))
money = 1000
kabu = 0
todo = [0]*n
for i in range(n):
    if(i == 0):
        if(a[n-2-i] < a[n-1-i]):
            state = 1
            todo[n-1] = 1#uri
        elif(a[n-2-i] > a[n-1-i]):
            state = -1
            todo[n-1] = 0
        else:
            state = 0
            todo[n-1] = 0
    elif(i == n-1):
        if(state == 1):
            todo[n-1-i] = -1
    else:
        if(a[n-2-i] < a[n-1-i]):
            temp = 1
            if(state != temp):
                todo[n-1-i] = 1
            state = 1
        elif(a[n-2-i] > a[n-1-i]):
            temp = -1
            if(state != temp):
                todo[n-1-i] = -1#kai
            state = -1

for i in range(n):
    if(todo[i] == -1):
        if(money > 0):
            kazu = money//a[i]
            money = money - kazu * a[i]
            kabu = kazu                
    elif(todo[i] == 1):
        money = money + kabu * a[i]
        kabu = 0
    
print(money)
Buggy code:
N= int(input())
A = list(map(int,input().split()))
A.insert(0,A[0])
A.append(0)

money = 1000
#min_price = A[0]
#max_price =A[0]
previous_tendency = "none"
current_tendency = "none"
count = 0

for n in range(1,len(A)-1):
    if A[n] < A[n+1]:
        current_tendency = "up"
    elif A[n] > A[n+1]:
        current_tendency = "down"
    else:
        current_tendency = "none"
        
    if previous_tendency != "down" and current_tendency != "up":
        #print(n,"chance",max(A[count:n+1]),min(A[count:n+1]),previous_tendency, current_tendency)
        money += (money//min(A[count:n+1]))*(max(A[count:n+1])-min(A[count:n+1]))
        #print(money)
        count = n
        previous_tendency = "none"
        current_tendency = "none"
    #print(A[n],max_price,min_price,previous_tendency,current_tendency)
    if current_tendency != "none":
        previous_tendency = current_tendency
print(money)

Fixed code:
N= int(input())
A = list(map(int,input().split()))
A.insert(0,A[0])
A.append(0)
 
money = 1000
previous_tendency = "remain"
current_tendency = "remain"
count = 1

#print(A)
 
for n in range(1,len(A)-1):
    if A[n] < A[n+1]:
        current_tendency = "up"
    elif A[n] > A[n+1]:
        current_tendency = "down"
    else:
        current_tendency = "remain"
        
    if previous_tendency != "down" and current_tendency != "up":
        #print(money,n,"chance",A[n],min(A[count:n+1]),previous_tendency, current_tendency)
        money += (money//min(A[count:n+1]))*(A[n]-min(A[count:n+1]))
        #print(A[count:n+1],money)
        count = n + 1
        previous_tendency = "remain"
    #print(A[n],max_price,min_price,previous_tendency,current_tendency)
    
    if current_tendency != "remain":
      previous_tendency = current_tendency
print(money)
Buggy code:
n=int(input())
I=list(map(int,input().split()))
num=1000
for i in range(n-1):
    if I[i]<I[i+1]:
        num-=(num//I[i])*I[i]
        num+=(num//I[i])*I[i+1]
print(num)



Fixed code:
n=int(input())
I=list(map(int,input().split()))
num=1000
for i in range(n-1):
    if I[i]<I[i+1]:
        p=num//I[i]
        num-=p*I[i]
        num+=p*I[i+1]

print(num)
Buggy code:
N = int(input())
s_list = list(input().split())
money = 1000
stock = 0

for i in range(N):

  # Last day
  if (i == N-1):
    money += stock * int(s_list[i])
    stock = 0
    break

  # Stock price tomorrow is higher than today
  if (int(s_list[i+1]) > int(s_list[i])):
    stock = stock + int(money / int(s_list[i]))
    money = money - (int(s_list[i]) * int(money / int(s_list[i])))
    continue

  # Stock price tomorrow is lower than or equal to today
  if (int(s_list[i+1]) <= int(s_list[i])):
    money = money + (int(s_list[i]) * stock)
    stock = 0
    continue

print("money: {}".format(money))

Fixed code:
N = int(input())
s_list = list(input().split())
money = 1000
stock = 0

for i in range(N):
  #print("i:{}".format(i))

  # Last day
  if (i == N-1):
    money += stock * int(s_list[i])
    stock = 0
    break

  # Stock price tomorrow is higher than today
  if (int(s_list[i+1]) > int(s_list[i])):
    stock = stock + int(money / int(s_list[i]))
    money = money - (int(s_list[i]) * int(money / int(s_list[i])))
    continue

  # Stock price tomorrow is lower than or equal to today
  if (int(s_list[i+1]) <= int(s_list[i])):
    money = money + (int(s_list[i]) * stock)
    stock = 0
    continue

print(money)
Buggy code:
N = int(input())
A = list(map(int, input().split()))
m = 1000
s = 0

for i in range(N-1):
  if A[i]<A[i+1]:
    s = m//A[i]
    m = m%A[i]

  m += s*A[i]
  s = 0

print(m)

Fixed code:
N = int(input())
A = list(map(int, input().split()))
m = 1000
s = 0
idx = 0
for i in range(N-1):
  if A[i]<A[i+1]:
    s = m//A[i]
    m = m%A[i]

  m += s*A[i+1]
  s = 0

print(m)
Buggy code:
N = int(input())
A = list(map(int,input().split()))
money = 1000
cab = 0
lowprice = A[0]
check = True
for i in range(1,N):
    if(lowprice>A[i]):
        lowprice = A[i]
        check= True
    elif(lowprice<A[i] and check == True):
        high_price = A[i]
        if(i<=N-1):
            if(high_price > A[i+1]):
                cab=money//lowprice
                money-=(lowprice*cab)
                money+=(high_price*cab)
                cab = 0
                check = False
                lowprice = high_price
        else:
            cab=money//lowprice
            money-=(lowprice*cab)
            money+=(high_price*cab)
            cab = 0
            check = False
            lowprice = high_price


print(money)


Fixed code:
N = int(input())
A = list(map(int,input().split()))
money = 1000
cab = 0
lowprice = A[0]
check = True
for i in range(1,N):
    if(lowprice>A[i]):
        lowprice = A[i]
        check= True
    elif((lowprice<A[i]) and (check == True)):
        high_price = A[i]
        if(i<N-1):
            if(high_price > A[i+1]):
                cab=money//lowprice
                money-=(lowprice*cab)
                money+=(high_price*cab)
                cab = 0
                check = False
                lowprice = high_price
        else:
            cab=money//lowprice
            money-=(lowprice*cab)
            money+=(high_price*cab)
            cab = 0
            check = False
            lowprice = high_price
print(money)
Buggy code:
n = int(input())
a = list(map(int, input().split()))
m = 1000
i = 0
while i < n - 1:
    for j in range(i + 1, n):
        if a[i] < a[j]:
            m = m // a[i] * a[j] + m % a[i]
        else:
            i = j
            break
print(m)

Fixed code:
n = int(input())
a = list(map(int, input().split()))
m = 1000
k = 0
i=0
while i < n:
    f=1
    for j in range(i + 1, n):
        if a[i] < a[j]:
            f=0
            k += m // a[i]
            m %= a[i]
            m += a[j] * k
            k=0
            i = j
        else:
            break
    if f:
        i += 1
print(m)
Buggy code:
n = int(input())
a = list(map(int,input().split()))
b = [0]*n
for i in range(n-1):
    if(a[i] < a[i+1]):
        if(b[i-1] < 1):
            b[i] = 1
        else:
            b[i] = 2
    if(a[i] > a[i+1]):
        if(b[i-1] > -1):
            b[i] = -1
        else:
            b[i] = -2
    else:
        if(b[i-1] > 0):
            b[i] = 2
        else:
            b[i] = -2
b[-1] = -1
#print(b)
h = [1000,0]
for i in range(n):
    if(b[i] == 1):
        h[1] = h[0]//a[i]
        h[0] %= a[i]
    elif(b[i] == -1):
        h[0] += h[1]*a[i]
        h[1] *= 0
    #print(h)
print(h[0])

Fixed code:
n = int(input())
a = list(map(int,input().split()))
b = [0]*n
for i in range(n-1):
    if(a[i] < a[i+1]):
        #if(b[i-1] < 1):
        b[i] = 1
        #else:
        #    b[i] = 2
    if(a[i] > a[i+1]):
        #if(b[i-1] > -1):
        b[i] = -1
        #else:
        #    b[i] = -2
    #else:
        #if(b[i-1] > 0):
    #       b[i] = 2
     #   else:
      #      b[i] = -2
b[-1] = -1
#print(b)
h = [1000,0]
for i in range(n):
    if(b[i] == 1):
        h[1] += h[0]//a[i]
        h[0] %= a[i]
    elif(b[i] == -1):
        h[0] += h[1]*a[i]
        h[1] *= 0
    #print(h)
print(h[0])
Buggy code:
N = int(input())
A = [int(x) for x in input().split()]
money = 1000
sell = 0
num = 0
for i in range(N-1):
    if A[i] < A[i+1]:
        print("buy")
        num += int(money / A[i])
        money %= A[i]
        print(num,money)
        sell = 1
    elif sell == 1:
        money += num * A[i]
        num = 0
        sell = 0
        print(num,money)
if num > 0:
    money += num*A[N-1]
print(money)


Fixed code:
N = int(input())
A = [int(x) for x in input().split()]
money = 1000
sell = 0
num = 0
for i in range(N-1):
    if A[i] < A[i+1]:
        num += int(money / A[i])
        money %= A[i]
        sell = 1
    elif sell == 1:
        money += num * A[i]
        num = 0
        sell = 0
if num > 0:
    money += num*A[N-1]
print(money)
Buggy code:
N = int(input())
arr = list(map(int, input().split()))
dp = [1000]*N
for i in range(1,N):
    dp[i] = max((dp[i-1]//arr[i-1])*arr[i]+dp[i-1]%arr[i-1],dp[i-1])
print(dp)

Fixed code:
N = int(input())
arr = list(map(int, input().split()))
dp = [1000]*N
for i in range(1,N):
    dp[i] = max((dp[i-1]//arr[i-1])*arr[i]+dp[i-1]%arr[i-1],dp[i-1])
print(dp[-1])
Buggy code:
n,*a=open(0).read().split()
x=1000
for i in range(n-1):x+=x//a[i]*max(0,a[i+1]-a[i])    
print(x)

Fixed code:
n,*a=map(int,open(0).read().split())
x=1000
for i in range(n-1):x+=x//a[i]*max(0,a[i+1]-a[i])    
print(x)
Buggy code:
n = int(input())
li = list(map(int,input().split()))
money = 1000
stock = 0
for i in range(n-1):
  if stock > 0:
    money += stock * li[i]
  
  if li[i] < li[i+1]:
    stock = money // li[i]
    money -= stock * li[i]

if stock > 0:
  money += stock * li[n-1]
  
print(money)

Fixed code:
n = int(input())
li = list(map(int,input().split()))
money = 1000
stock = 0

for i in range(n-1):
  if li[i] < li[i+1]:
    stock = money // li[i]
    money += stock * (li[i+1]-li[i])
  
print(money)
Buggy code:
N = int(input())
*A, = map(int, input().split())

dp = [0]*(N+1)
dp[0] = 1000

for i in range(1, N+1):
    for j in range(1, i):
        dp[i] = max(dp[i], dp[i-1], (dp[j]//A[j-1])*A[i-1] + (dp[j]%A[j-1]))

print(dp[-1])


Fixed code:
N = int(input())
*A, = map(int, input().split())

dp = [0]*(N+1)
dp[0] = 1000

for i in range(1, N+1):
    dp[i] = dp[i-1]
    for j in range(1, i):
        dp[i] = max(dp[i], (dp[j]//A[j-1])*A[i-1] + (dp[j]%A[j-1]))

print(dp[-1])