qyliang/CodeNanoFix huggingface dataset:
Buggy code:
import heapq

mnum, gnum = map(int, input().split())
array = list(map(lambda a: -int(a), input().split()))

array.sort()
heapq.heapify(array)

for i in range(gnum):
	temp = heapq.heappop(array)
	temp = temp/2
	heapq.heappush(array, temp)
    
amount = 0
for a in array:
  amount += math.floor(-a)
print(amount)

Fixed code:
import heapq
import math

mnum, gnum = map(int, input().split())
array = list(map(lambda a: -int(a), input().split()))

array.sort()
heapq.heapify(array)

for i in range(gnum):
	temp = heapq.heappop(array)
	temp /= 2.0
	heapq.heappush(array, temp)
    
amount = 0
for a in array:
  amount += math.floor(-a)
print(amount)
Buggy code:
import math
import collections
import itertools
import sys
import bisect
from heapq import heappop,heappush,heapreplace
sys.setrecursionlimit(10**6)
def MAP(): return list(map(int,input().split()))
def INT(): return int(input())
def FLOAT(): return float(input())
MOD = 10**9+7

n,m = MAP()
a = MAP()
a = [-i for i in a]

for i in range(m):
    tmp = heappop(a)
    heappush(a,tmp//2)
print(-sum(a))

Fixed code:
import math
import collections
import itertools
import sys
import bisect
from heapq import heappop,heappush,heapify
sys.setrecursionlimit(10**6)
def MAP(): return list(map(int,input().split()))
def INT(): return int(input())
def FLOAT(): return float(input())
MOD = 10**9+7

n,m = MAP()
a = MAP()
a = [-i for i in a]
heapify(a)
for i in range(m):
    tmp = -heappop(a)
    heappush(a,-(tmp//2))
print(-sum(a))
Buggy code:
from heapq import heappop, heappush, heapify
n, m = map(int, input().split())
a = [-int(i) for i in input().split()]

heapify(a)
for _ in range(m):
  l = heappop(a)
  heappush(a, -((-l)//2))
  print(l,a)

print(-sum(a))

Fixed code:
from heapq import heappop, heappush, heapify
n, m = map(int, input().split())
a = [-int(i) for i in input().split()]

heapify(a)
for _ in range(m):
  l = heappop(a)
  heappush(a, -((-l)//2))

print(-sum(a))
Buggy code:
import heapq
import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline

N, M = map(int, input().split())
A = list(map(lambda x: int(x)-1, input().split()))

heapq.heapify(A)

for _ in range(M):
    dis = heapq.heappop(A)
    heapq.heappush(A, dis//2)

print(-1*sum(A))


Fixed code:
import heapq
import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline

N, M = map(int, input().split())
A = list(map(lambda x: -int(x), input().split()))

heapq.heapify(A)

for _ in range(M):
    dis = heapq.heappop(A)
    heapq.heappush(A, -(-dis//2))

print(-1*sum(A))
Buggy code:
import sys
import heapq
input = sys.stdin.readline

n, m = map(int, input().split())
a = list(map(int, input().split()))
for i in range(m):
    a[i] *= -1
heapq.heapify(a)

for cnt in range(m):
    temp = heapq.heappop(a)*(-1)
    if temp == 0:
        break
    heapq.heappush(a, (temp//2)*(-1))

print(sum(a))

Fixed code:
import sys
import heapq
input = sys.stdin.readline
 
n, m = map(int, input().split())
a = list(map(int, input().split()))
for i in range(n):
    a[i] *= -1
heapq.heapify(a)
 
for cnt in range(m):
    temp = heapq.heappop(a)*(-1)
    if temp == 0:
        break
    heapq.heappush(a, (temp//2)*(-1))
    
print(sum(a)*(-1))
Buggy code:
import heapq

n,m=map(int,input().split())
A=[int(i)*(-1) for i in input().split()]
heapq.heapify(A)

for i in range(m):
  M=heapq.heappop(A)
  heapq.heappush(A,M//2)
  
ans=-sum(A)
print(ans)


Fixed code:
import heapq

n,m=map(int,input().split())
A=[int(i)*(-1) for i in input().split()]
heapq.heapify(A)

for i in range(m):
  M=heapq.heappop(A)
  heapq.heappush(A,-((-M)//2))
  
ans=-sum(A)
print(ans)
Buggy code:
import heapq

N, M = map(int, input().split())
A = list(map(int, input().split()))

for a in A:
    a = a * (-1)

heapq.heapify(A)
for _ in range(M):
    x = heapq.heappop(A)
    heapq.heappush(A, (-x//2)*(-1))

print(-sum(A))

Fixed code:
import heapq

N, M=map(int, input().split())
A=list(map(lambda x:x*(-1), map(int, input().split())))
heapq.heapify(A)
for i in range(M):
    a=heapq.heappop(A)
    a=((a*(-1))//2)*(-1)
    heapq.heappush(A, a)
print(-sum(A))
Buggy code:
import heapq
N, M = [int(_) for _ in input().split()]
A = [-int(_) for _ in input().split()]

heapq.heapify(A)

for _ in range(M):
    a = heapq.heappop(A)
    heapq.heappush(A, -(-a//2))
    print(A)
    if sum(A) == 0:
        break
    
print(-sum(A))

Fixed code:
import heapq
N, M = [int(_) for _ in input().split()]
A = [-int(_) for _ in input().split()]

heapq.heapify(A)

for _ in range(M):
    a = heapq.heappop(A)
    heapq.heappush(A, -(-a//2))

print(-sum(A))
Buggy code:
import sys
from io import StringIO
import unittest
import heapq

def yn(b):
    print("Yes" if b==1 else "No")
    return

def resolve():
    readline=sys.stdin.readline

    n,m=map(int, readline().rstrip().split())
    arr=list(map(int, readline().rstrip().split()))
    heapq.heapify(arr)
    for i in range(n):
        arr[i]*=-1
    for _ in range(m):
        x=(heapq.heappop(arr)*-1)//2
        heapq.heappush(arr, -x)
    ans=0
    for i in range(n):
        ans+=(arr[i]*-1)
    print(ans)
    #n=int(readline())
    #ss=readline().rstrip()
    #yn(1)

    return

if 'doTest' not in globals():
    resolve()
    sys.exit()


Fixed code:
import sys
from io import StringIO
import unittest
import heapq

def yn(b):
    print("Yes" if b==1 else "No")
    return

def resolve():
    readline=sys.stdin.readline

    n,m=map(int, readline().rstrip().split())
    arr=list(map(int, readline().rstrip().split()))
    for i in range(n):
        arr[i]*=-1
    heapq.heapify(arr)
    for _ in range(m):
        x=(heapq.heappop(arr)*-1)//2
        heapq.heappush(arr, -x)
    ans=0
    for i in range(n):
        ans+=(arr[i]*-1)
    print(ans)
    #n=int(readline())
    #ss=readline().rstrip()
    #yn(1)

    return

if 'doTest' not in globals():
    resolve()
    sys.exit()
Buggy code:
import heapq
N,M= list(map(lambda x: int(x),input().split()))

lst = list(map(lambda x: -int(x),input().split()))


for i in range(M):
    a = heapq.heappop(lst)
    a = a/2.0
    heapq.heappush(lst,a)

ans=0
for i in lst:
    ans += i//1
print(ans)



Fixed code:
import heapq
N,M= list(map(lambda x: int(x),input().split()))

lst = list(map(lambda x: -int(x),input().split()))
heapq.heapify(lst)

for i in range(M):
    a = heapq.heappop(lst)
    a = a/2.0
    heapq.heappush(lst,a)
    #print(a)

ans=0
for i in lst:
    i *= (-1)
    #print(i)
    ans += i//1
print(int(ans))
Buggy code:
from heapq import heapify,heappop,heappush
n,m=map(int,input().split())#n:num m:ticket
a=[-int(_) for _ in input().split()]
a=heapify(a)
for i in range(m):
	heappush(a,heappop//2)
print(sum(a)*-1)

Fixed code:
from heapq import heapify,heappop,heappush
n,m=map(int,input().split())#n:num m:ticket
a=[-int(_) for _ in input().split()]
heapify(a)
for i in range(m):
	num=heappop(a)*-1
	heappush(a,(num//2)*-1)
print(sum(a)*-1)
Buggy code:
# -*-coding: utf-8 -*-
import heapq
def main():
    N, M = map(int, input().split())
    A = list(map(lambda x: int(x)*(-1), input().split()))
    heapq.heapify(A)

    for _ in range(M):
        tmp_min = heapq.heappop(A)
        heapq.heappush(a, (-1)*(-tmp_min//2))
    
    print(-sum(A))
if __name__ == '__main__':
    main()

Fixed code:
# -*-coding: utf-8 -*-
import heapq
def main():
    N, M = map(int, input().split())
    A = list(map(lambda x: int(x)*(-1), input().split()))
    heapq.heapify(A)

    for _ in range(M):
        tmp_min = heapq.heappop(A)
        heapq.heappush(A, (-1)*(-tmp_min//2))
    
    print(-sum(A))
if __name__ == '__main__':
    main()
Buggy code:
import heapq

N,M = map(int,input().split(" "))
nums = map(int,input().split(" "))

nums = [n * -1 for n in nums]
heapq.heapify(nums)

while M > 0:
    curr = heapq.heappop(nums)
    heapq.heappush(nums,curr//2)
    M -=1

print(-sum(nums))

Fixed code:
import heapq

N,M = map(int,input().split(" "))
nums = map(int,input().split(" "))

nums = [n * -1 for n in nums]
heapq.heapify(nums)

while M > 0:
    curr = -heapq.heappop(nums)
    heapq.heappush(nums,-(curr//2))
    M -=1

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

while M>0:
  A = sorted(A, reverse=True)
  a_ = A[0]//2
  if a_==0: break
  for i,a_i in enumerate(A):
    if a_i > a_ and M>0:
      A[i] = a_i//2
      M -= 1
    else: break
print(sum(A))

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

while M>0:
  A = sorted(A, reverse=True)
  a_ = A[0]//2
  for i,a_i in enumerate(A):
    if a_i > a_ and M>0:
      A[i] = a_i//2
      M -= 1
    else: break
  if a_==0: break
print(sum(A))
Buggy code:
from heapq import heappop, heappush
heap = []
N, M = map(int, input().split())
for i in map(int,input().split()):
    heappush(heap, i*-1)
for j in range(M):
    num = -((-heappop(heap))//2)
    heappush(heap)

print(sum(heap))

Fixed code:
from heapq import heappop, heappush
heap = []
N, M = map(int, input().split())
for i in list(map(int,input().split())):
    heappush(heap, i*-1)
for j in range(M):
    num = -((-heappop(heap))//2)
    heappush(heap, num)

print(sum(heap) * - 1)
Buggy code:
import heapq

n, m = map(int,input().split())
a = list(map(lambda x : int(x) * -1,input().split()))

heapq.heapify(a)

for i in range(m)
    tmp_min = heap.heappop(a)
    heapq.heappush(a,tmp_min//2)
print(-sum(a))

Fixed code:
import heapq
n,m = map(int, input().split())
a = list(map(lambda x: int(x)*(-1), input().split()))
heapq.heapify(a)

for _ in range(m):
  tmp_min = heapq.heappop(a)
  heapq.heappush(a, (-1)*(-tmp_min//2))
print(-sum(a))
Buggy code:
N,M = map(int,input().split())
h=[]
li = input().split()
for i in li:
    heapq.heappush(h, -int(i))

for i in range(M):
    z = heapq.heappop(h) / 2
    heapq.heappush(h, z)
c=0
for i in h:
    c += int(i)
print(-c)

Fixed code:
import heapq
N,M = map(int,input().split())
h=[]
li = input().split()
for i in li:
    heapq.heappush(h, -int(i))

for i in range(M):
    z = heapq.heappop(h) / 2
    heapq.heappush(h, z)
c=0
for i in h:
    c += int(i)
print(-c)
Buggy code:
import sys
import heapq
sys.setrecursionlimit(100002)
input=sys.stdin.readline
n,m=map(int,input().split())
a=list(map(int,input().split()))
for i in a:
  i=-i
heapq.heapify(a)
for i in range(m):
  heapq.heappushpop(a,-1*(-a[0]//2))
print(-sum(a))

Fixed code:
import sys
import heapq
sys.setrecursionlimit(100002)
input=sys.stdin.readline
n,m=map(int,input().split())
a=list(map(int,input().split()))
for i in range(n):
  a[i]=-a[i]
heapq.heapify(a)
for i in range(m):
  heapq.heappushpop(a,-(-a[0]//2))
print(-sum(a))
Buggy code:
import heapq
n, m = map(int, input().split())
a = list(map(int, input().split()))
a = [-x for x in a]
for i in range(m):
	p = heapq.heappop(a)
	p = - (-p // 2)
	heapq.heappush(a, p)
print(-sum(a))

Fixed code:
import heapq
n, m = map(int, input().split())
a = list(map(int, input().split()))
a = [-x for x in a]
heapq.heapify(a)
for i in range(m):
	p = heapq.heappop(a)
	p = - (-p // 2)
	heapq.heappush(a, p)
print(-sum(a))
Buggy code:
import numpy as np
import heapq
n = list(map(int, input().split()))
h = list(map(lambda x: int(x)*(-1), input().split()))
heapq.heapify(h)
for i in range(n[1]):
    small = heapq.heappop(h)
    heapq.heappush(h, -1*(-small)//2)
print(-sum(h))

Fixed code:
import numpy as np
import heapq
n = list(map(int, input().split()))
h = list(map(lambda x: int(x)*-1, input().split()))
heapq.heapify(h)
for i in range(n[1]):
    small = heapq.heappop(h)
    heapq.heappush(h, -1*(-small//2))
print(-sum(h))
Buggy code:
import heapq
 
def FUNCTION(A, M):
    heapq.heapify(A)
    for i in range(M):
        heapq.heappush(A, int(heapq.heappop(A) / 2))
        print (A)
    return -sum(A)

N = list(map(int, (input().split(' '))))
A = list(map(lambda x: x*(-1), map(int, (input().split(' ')))))
print(FUNCTION(A, N[1]))

Fixed code:
import heapq
 
def FUNCTION(A, M):
    heapq.heapify(A)
    for i in range(M):
        heapq.heappush(A, int(heapq.heappop(A) / 2))
    return -sum(A)

N = list(map(int, (input().split(' '))))
A = list(map(lambda x: x*(-1), map(int, (input().split(' ')))))
print(FUNCTION(A, N[1]))
Buggy code:
import heapq
n, m = map(int, input().split())
li = [-int(x) for x in input().split()]
heapq.heapify(li)
for i in range(n):
  a = heapq.heappop(li)
  heapq.heappush(li, a/2)
print(-sum(int(x) for x in li))

Fixed code:
import heapq
n, m = map(int, input().split())
li = [-int(x) for x in input().split()]
heapq.heapify(li)
for i in range(m):
  a = heapq.heappop(li)
  heapq.heappush(li, a/2)
print(-sum(int(x) for x in li))
Buggy code:
N, M = map(int,input().split())
A = list(map(lambda x: int(x) * (-1), input().split()))
heapq.heapify(A)

for _ in range(M):
  tmp_min = heapq.heappop(A)
  heapq.heappush(A, (-1) * (-tmp_min // 2))

print(-sum(A))

Fixed code:
import heapq

N, M = map(int, input().split())
A = list(map(int, input().split()))

A = list(map(lambda x:x*(-1), A))
heapq.heapify(A)

for _ in range(M):
    max = heapq.heappop(A)*(-1)
    heapq.heappush(A, (max // 2) * -1)

print(sum(A) * -1)
Buggy code:
from sys import stdin
import heapq

n,m = map(int, input().split())
a = [int(x)*(-1) for x in stdin.readline().rstrip().split()]
heapq.heapify(a)

for i in range(m):
    temp = heapq.heappop(a)//2
    heapq.heappush(a,temp)

print(sum(a)*(-1))


Fixed code:
from sys import stdin
import heapq

n,m = map(int, input().split())
a = [int(x)*(-1) for x in stdin.readline().rstrip().split()]
heapq.heapify(a)

for i in range(m):
    temp = (-1)*heapq.heappop(a)//2
    heapq.heappush(a,temp*(-1))

print(sum(a)*(-1))
Buggy code:
import math
from heapq import heappush, heappop

n, m = map(int, input().split(' '))

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

h = []

for i in a:
    heappush(h, -i)

for i in range(m):
    v = heappop(h)
    heappush(h, -(-v // 2))
    print(h)

print(-sum(h))

Fixed code:
import math
from heapq import heappush, heappop

n, m = map(int, input().split(' '))

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

h = []

for i in a:
    heappush(h, -i)

for i in range(m):
    v = heappop(h)
    heappush(h, -(-v // 2))

print(-sum(h))
Buggy code:
import heapq

n, m = map(int, input().split())
goods = map(lambda x: int(x) * -1, input().split())
heapq.heapify(goods)
for i in range(m):
    the_most_expensive = heapq.heappop(goods)
    heapq.heappush(the_most_expensive / 2)

print(sum(goods) * -1)

Fixed code:
import heapq
import math

n, m = map(int, input().split())
goods = list(map(lambda x: int(x) * -1, input().split()))
heapq.heapify(goods)
for i in range(m):
    the_most_expensive = heapq.heappop(goods)
    heapq.heappush(goods, math.ceil(the_most_expensive / 2))

print(sum(goods) * -1)
Buggy code:
obj = input().strip().split(' ')
N, M = map(int, obj)

obj = input().strip().split(' ')
val_list = [-1 * item for item in list(map(int, obj))]

heapify(val_list)

for _ in range(M):
    val = (-1) * ((heappop(val_list) * (-1)) // 2)
    heappush(val_list, val)

print(-1 * sum(val_list))


Fixed code:
from heapq import heappush, heappop, heapify

obj = input().strip().split(' ')
N, M = map(int, obj)

obj = input().strip().split(' ')
val_list = [-1 * item for item in list(map(int, obj))]

heapify(val_list)

for _ in range(M):
    val = (-1) * ((heappop(val_list) * (-1)) // 2)
    heappush(val_list, val)

print(-1 * sum(val_list))
Buggy code:
import heapq
if __name__ == '__main__':
    N, M = map(int, input().split())
    A = list(map(lambda x: int(x) * (-1), input().split()))
    for _ in range(M):
        tmp = heapq.heappop(A)
        heapq.heappush(A, -(-tmp // 2))
    print(-sum(A))

Fixed code:
import heapq
if __name__ == '__main__':
    N, M = map(int, input().split())
    A = list(map(lambda x: int(x) * (-1), input().split()))
    heapq.heapify(A)
    for _ in range(M):
        tmp = heapq.heappop(A)
        heapq.heappush(A, -(-tmp // 2))
    print(-sum(A))
Buggy code:
N, M = map(int, input().split())
A = [-int(x) for x in input().split()]

import heapq
heapq.heapify(A)

for ticket_num in range(1,N+1):
    max_value = -1*heapq.heappop(A)
    heapq.heappush(A, -1*(max_value>>1))

print(-1*sum(A))

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

import heapq
heapq.heapify(A)

for ticket_num in range(1,M+1):
    max_value = -1*heapq.heappop(A)
    heapq.heappush(A, -1*(max_value>>1))

print(-1*sum(A))
Buggy code:
import heapq as hq

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

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

for i in range(m):
    arr[0] = -1*(-1*arr[0]//2)
    hq.heapify(arr)

    
print(sum(arr))
        

Fixed code:
import heapq as hq

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

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

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

    
print(-1*sum(arr))
Buggy code:
import sys
import heapq

def main():
    input = sys.stdin.readline
    n, m = map(int, input().split())
    a_list = list(map(int, input().split()))
    a_list = list(map(lambda x: x*(-1), a_list))
    heapq.heapify(a_list)

    while m > 0:
        max_a = heapq.heappop(a_list)
        heapq.heappush(a_list, (-1)*(-max_a//2))
        m -= 1
    
    print(-sum(a_list))

Fixed code:
import sys
import heapq


input = sys.stdin.readline
n, m = map(int, input().split())
a_list = list(map(int, input().split()))
a_list = list(map(lambda x: x*(-1), a_list))
heapq.heapify(a_list)

while m > 0:
    max_a = heapq.heappop(a_list)
    heapq.heappush(a_list, (-1)*(-max_a//2))
    m -= 1

print(-sum(a_list))
Buggy code:
N, M = map(int, input().split())
mvals = list(map(lambda x: -int(x), input().split()))

import heapq
heapq.heapify(mvals)

for _ in range(M):
    price = heapq.heappop(mvals)
    heapq.heappush(mvals, price / 2)

res = -int(sum(mvals))
print(res)

Fixed code:
N, M = map(int, input().split())
mvals = list(map(lambda x: -int(x), input().split()))

import heapq
heapq.heapify(mvals)

for _ in range(M):
    price = heapq.heappop(mvals)
    heapq.heappush(mvals, price / 2)

res = sum(map(lambda x:int(-x), mvals))
print(res)
Buggy code:
import math
import heapq

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

hq = []
for i in range(n):
  heapq.heappush(hp, a[i]*(-1))

for i in range(m):
  b = heapq.heappop(hq)
  b = b//2
  heapq.heappush(hp, b)

ans = 0
for i in hq:
  ans += i *(-1)
print(ans)


Fixed code:
import math
import heapq

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

hq = []
for i in range(n):
  heapq.heappush(hq, a[i]*(-1))

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

ans = 0
for i in hq:
  ans += i *(-1)
print(ans)
Buggy code:
import heapq

N, M = map(int, input().split())
A = [-int(x) for x in input().split()]
heapq.heapify(A)
for i in range(M):
    x = heapq.heappop(A)
    if x == 0:
        break
    x = x // 2
    heapq.heappush(A, x)  # pop minimum
print(-sum(A))

Fixed code:
import heapq

N, M = map(int, input().split())
A = [-int(x) for x in input().split()]
heapq.heapify(A)
for i in range(M):
    x = heapq.heappop(A)
    x = int(x / 2)
    heapq.heappush(A, x)  # pop minimum
print(-sum(A))
Buggy code:
N, M = map(int, input().split())
nums = map(int, input().split())

import heapq

pq = [-1 * x for x in nums]
heapq.heapify(pq)
for _ in range(M):
  x = -heapq.heappop(pq)
  heapq.heappush(pq, -x/2)

print(-sum(pq))


Fixed code:
N, M = map(int, input().split())
nums = map(int, input().split())

import heapq

pq = [-1 * x for x in nums]
heapq.heapify(pq)
for _ in range(M):
    x = -heapq.heappop(pq)
    heapq.heappush(pq, -(x//2))

print(-sum(pq))
Buggy code:
import heapq

n, m = map(int, input().split(" "))

a = [- int(i) for i in input().split(" ")]
heapq.heapify(a)

for _ in range(m):
    largest = heapq.heappop(a)
    heapq.heappush(a, largest // 2)

print(- sum(a))

Fixed code:
import heapq

n, m = map(int, input().split(" "))

a = [- int(i) for i in input().split(" ")]
heapq.heapify(a)

for _ in range(m):
    largest = heapq.heappop(a)
    heapq.heappush(a, int(largest / 2))

print(- sum(a))
Buggy code:
import heapq
n,m=map(int,input().split())
l=list(map(lambda x:-int(x),input().split()))
heapq.heapify(l)
for _ in range(m):
  heapq.haeppush(l,-(-heapq.heappop(l)//2))
print(-sum(l))

Fixed code:
import heapq
n,m=map(int,input().split())
l=list(map(lambda x:-int(x),input().split()))
heapq.heapify(l)
for _ in range(m):
  heapq.heappush(l,-(-heapq.heappop(l)//2))
print(-sum(l))
Buggy code:
import heapq
N, M = map(int, input().split())
A = [-int(i) for i in input().split()]
heapq.heapify(A)

for i in range(M):
    tmp_min = heapq.heappop(A)
    heapq.heappush(A, tmp_min//2)
    

print(-sum(A))

Fixed code:
import heapq
N, M = map(int, input().split())
A = [-int(i) for i in input().split()]
heapq.heapify(A)

for i in range(M):
    tmp_min = heapq.heappop(A)
    heapq.heappush(A, (-tmp_min//2)*(-1))
    

print(-sum(A))
Buggy code:
import heapq
n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(map(lambda x: x*(-1), a))
for i in range(m):
    heapq.heappush(a, heapq.heappop(a)//2)
print(sum(a)*-1)


Fixed code:
import heapq
n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for i in range(m):
    heapq.heappush(a, -1*(-heapq.heappop(a)//2))
print(sum(a)*-1)
Buggy code:
import heapq

N, M = map(int, input().split())

a = [-int(x) for x in input().split()]

heapq.heapify(a)

num = 0
hq = 1

while num <= M and hq != 0:
    hq = -heapq.heappop(a)//2
    heapq.heappush(a, -hq)
    num += 1

print(-sum(a))

Fixed code:
import heapq

N, M = map(int, input().split())

a = [-int(x) for x in input().split()]

heapq.heapify(a)

num = 0
hq = 1

while num < M and hq != 0:
    hq = -heapq.heappop(a)
    hq2 = hq // 2
    heapq.heappush(a, -hq2)
    num += 1

print(-sum(a))
Buggy code:
inpl = lambda: list(map(int,input().split()))
N, M = inpl()
A = inpl()
A.sort(reverse=True)
L = list(map(lambda a: len(bin(a)-2),A))
L.append(0)
l = L[0]
P = []
D = []
for i in range(1,N):
    if L[i] == l:
        continue
    elif i > M:
        break
    else:
        d = L[i] - l
        r = M // i
        if d < r:
            P.append(i)
            D.append(d)
            M -= d*i
        else:
            P.append(i)
            D.append(r)
            M -= r*i
            break
c = 0
E = [0]
for dd in D:
    E.append(E[-1]+dd)
i = 0
for n in range(len(P)):
    while i < P[n]:
        A[i] <<= E[-i-1]
        i += 1
A.sort(reverse=True)
for m in range(M):
    A[m] <<= 1

print(sum(A))

Fixed code:
inpl = lambda: list(map(int,input().split()))
N, M = inpl()
A = inpl()
A.sort(reverse=True)
L = list(map(lambda a: len(bin(a))-2,A))
L.append(0)
l = L[0]
P = []
D = []
for i in range(N+1):
    if L[i] == l:
        continue
    elif i > M:
        break
    else:
        d = l - L[i]
        l = L[i]
        r = M // i
        if d < r:
            P.append(i)
            D.append(d)
            M -= d*i
        else:
            P.append(i)
            D.append(r)
            M -= r*i
            break
E = [0]
for dd in D[::-1]:
    E.append(E[-1]+dd)
i = 0
for n in range(len(P)):
    while i < P[n]:
        A[i] >>= E[-n-1]
        i += 1
A.sort(reverse=True)
for m in range(min(M,N)):
    A[m] >>= 1

print(sum(A))
Buggy code:
import heapq

n,m=map(int,input().split())
a=list[map(int,input().split())]
b=[-int(i) for i in a]

heapq.heapify(b)

for i in range(m):
    x=heapq.heappop(b)//2
    heapq.heappush(b,x)

print(-sum(b))


Fixed code:
import heapq

n,m=map(int,input().split())
a=list(map(int,input().split()))
b=[-int(i) for i in a]

heapq.heapify(b)

for i in range(m):
    x=-heapq.heappop(b)//2
    heapq.heappush(b,-x)

print(-sum(b))
Buggy code:
import math
import heapq

N, M = map(int, input().split(" "))
A = [-int(_) for _ in input().split(" ")]

for i in range(M):
    print(A)
    heapq.heapify(A)
    heapq.heappush(A, -(-heapq.heappop(A)// 2))

print(-sum(A))

Fixed code:
import heapq

N, M = map(int, input().split(" "))
A = [-int(_) for _ in input().split(" ")]

heapq.heapify(A)

for i in range(M):
    heapq.heappush(A, -(-heapq.heappop(A)// 2))
    
print(-sum(A))