qyliang/CodeNanoFix huggingface dataset:
Buggy code:
k, x = map(int, input().split())
ans = []
for i in range(x-k+1, x+k):
    ans.append(i)
print(*ans, sep=', ')

Fixed code:
k,x = map(int, input().split())
ans = []
for i in range(-(k-1),k):
    ans.append(x+i)
print(*ans)
Buggy code:
K, X = map(int, input().split())

print([x for x in range(X - K + 1, X + K)])



Fixed code:
K, X = map(int, input().split())

print(*[x for x in range(X - K + 1, X + K)])
Buggy code:
K,X = map(int,input().split())
x = " ".join(map(str,list(range(X-K,X+K))))
print(x)

Fixed code:
K,X = map(int,input().split())
x = " ".join(map(str,list(range(X-K+1,X+K))))
print(x)
Buggy code:
K,X = map(int,input().split())

[print(i,end=' ')for i in range(K-X+1,K+X)]




Fixed code:
K,X = map(int,input().split())

[print(i,end=' ')for i in range(X-K+1,X+K)]
Buggy code:
K, X = map(int,input().split())

for kuro in range(X-K+1, X+K):
  print(kuro, end='')

Fixed code:
K, X = map(int,input().split())

for kuro in range(X-K+1, X+K):
  print(kuro, end=' ')
Buggy code:
# import sys
# input = sys.stdin.readline

def main():
    # input
    k, x = map(int, input().split())

    # calc
    first = x - k - 1
    last = x + k - 1
    while first <= last:
        print(first, end=' ')
        first += 1

if __name__ == '__main__':
    main()


Fixed code:
# import sys
# input = sys.stdin.readline

def main():
    # input
    k, x = map(int, input().split())

    # calc
    first = x - (k - 1)
    last = x + (k - 1)
    while first < last:
        print(first, end=' ')
        first += 1
    print(first)

if __name__ == '__main__':
    main()
Buggy code:
k,x = map( int,input().split())
a = x-(k-1)
b = x+(k+1)
c = []

for i in range(a,b+1):
    if -1000000 <= i <= 1000000:
        c.append(i)

print(' '.join(map(str, c)))

Fixed code:
k,x = map(int,input().split())
a = x-(k-1)
b = x+(k-1)
c = []

for i in range(a,b+1):
    if -1000000 <= i <= 1000000:
        c.append(i)

print(' '.join(map(str, c)))
Buggy code:
K, X = map(int,input().split())
for i in range(X-K-1, X+K-1-1):
  print(i, end=" ")

Fixed code:
K, X = map(int,input().split())
for i in range(X-K+1, X+K):
  print(i, end=" ")
Buggy code:
# https://atcoder.jp/contests/abc137/tasks/abc137_b
k, x = map(int, input().split())
print(" ".join(map(str, list(range(x - k + 1, x + k - 1)))))


Fixed code:
# https://atcoder.jp/contests/abc137/tasks/abc137_b
k, x = map(int, input().split())
if k == 1:
    print(x)
    exit()
print(" ".join(map(str, list(range(x - k + 1, x + k )))))
Buggy code:
k, x = map(int, input().split())
for i in range(-k + 1, k):
  print(i, end=" ")

Fixed code:
k,x=map(int,input().split())
for i in range(2*k-1):
  print(x-(k-i)+1,end=" ")
Buggy code:
import sys
input = sys.stdin.readline
def main():
    K, X = map(int, input().split())
    LOWER = max(X - K + 1, -1000000)
    UPPER = min(X + K - 1, 1000000)
    print(LOWER)
    ans = [i for i in range(LOWER, UPPER+1)]
    print(ans)

if __name__ == '__main__':
    main()


Fixed code:
import sys
input = sys.stdin.readline
def main():
    K, X = map(int, input().split())
    LOWER = max(X - K + 1, -1000000)
    UPPER = min(X + K - 1, 1000000)
    ans = [str(i) for i in range(LOWER, UPPER+1)]
    print(" ".join(ans))

if __name__ == '__main__':
    main()
Buggy code:
K, X = [int(x) for x in input().split(" ")]

for i in range(X-K+1,X+K-1):
  print(i, end=" ")

Fixed code:
K, X = [int(x) for x in input().split(" ")]

for i in range(X-K+1,X+K):
  print(i, end=" ")
Buggy code:
s = list(map(int, input().split(' ')))
k = s[0]
x = s[1]

min = −1000000
max =  1000000


if x-k+1 > min:
  min = x-k+1

if x+k-1 < max:
  max = x+k-1

for i in range(min,max)
	print(i,end=' ')
print()
 

Fixed code:
s = list(map(int, input().split(' ')))
k = s[0]
x = s[1]

min = 1000000*-1
max =  1000000


if x-k+1 > min:
  min = x-k+1

if x+k < max:
  max = x+k

for i in range(min,max):
	print(i,end=' ')
print()
Buggy code:
a, b = list(map(int, input().split()))

min = b - (a - 1)
max = b + (a - 1)

output = ''
for i in range(min, (max+1)):
  output += (i + ' ')

output.rstrip()

print(output)

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

min = b - (a - 1)
max = b + (a - 1)

output = ''
for i in range(min, (max+1)):
  hoge = str(i) + ' '
  output += hoge

output.rstrip()

print(output)
Buggy code:
k, x = map(int, input().split())
print(''.join, map(str, range(x- k + 1, x + k )))

Fixed code:
k, x = map(int, input().split())
k = abs(k)
print(' '.join(list(map(str, range(x-(k-1), x+k)))))
Buggy code:
k,x = map(int,input().split())
c =[]
for i in range(x-k,x+k):
  c.append(i)
print(" ".join(c))

Fixed code:
k,x = map(int,input().split())
c =[]
for i in range(x-k+1,x+k):
  c.append(i)
print(' '.join(map(str,c)))
Buggy code:
k,x = map(int, input().split())
lst=[]
for i in list(range(x-(k-1),x+(k-1))):
  lst.append(str(i))
print(" ".join(lst))  

Fixed code:
k,x = map(int, input().split())
lst=[]
for i in list(range(x-(k-1),x+k)):
  lst.append(str(i))
print(" ".join(lst))
Buggy code:
k,x = map(int, input().split())
lst = list(range(x-(k-1),x+(k-1)))
for i in lst:
  print(i,end=" ")

Fixed code:
k, x = map(int, input().split())
for i in range(x-k+1, x+k):
  print(i, end=' ')
Buggy code:
k,x = map(int,input().split())
for i in range(x-k+1,x+k):
  print(i,end="")

Fixed code:
k,x = map(int,input().split())
for i in range(k-1):
    print(x+i+1-k,end = " ")
for j in range(k):
    print(x+j,end = " ")
Buggy code:
k, x = [int(i) for i in input().split()]


for i in range(x-k+1, x+k-1):
    print(str(i)+" ", end="")
    
print()

Fixed code:
k, x = [int(i) for i in input().split()]


for i in range(x-k+1, x+k):
    print(str(i)+" ", end="")
    
print()
Buggy code:
k,x=list(map(int,input().split( )))
list_=[x+i for i in range(-k+1,k)]
print(list_)


Fixed code:
k,x=list(map(int,input().split( )))
list_=[x+i for i in range(-k+1,k)]
print(*list_)
Buggy code:
K,X = map(int,input().split())
if K == 1:
    print(X)
checkpoint = X
result = set()
start = checkpoint - K + 1
for i in range(K):
    for i in range(K):
        result.add(start + i)
    start = start + 1
L=[str(a) for a in result]
L=" ".join(L)
print(L)

Fixed code:
K,X = map(int,input().split())
if K == 1:
    print(X)
    exit()
checkpoint = X
result = set()
start = checkpoint - K + 1
for i in range(K):
    for i in range(K):
        result.add(start + i)
    start = start + 1
result = sorted(result)
L=[str(a) for a in result]
L=" ".join(L)
print(L)
Buggy code:
x,k = map(int,input().split())
print(*list(range(x-k+1,x+k)))

Fixed code:
k,x = map(int,input().split())
print(*list(range(x-k+1,x+k)))
Buggy code:
K,X = map(int,input().split())
for i in range((K-X+1):(K+X)):
  print(i,end=" ")

Fixed code:
K,X = map(int,input().split())
for i in range(X-K+1,K+X):
  print(i,end=" ")
Buggy code:
k,x = map(int,input().split())

lis = [x]

for i in range(1,k):
    lis.append(x-1)
    lis.append(x+1)
new_list = sorted(lis)

print(" ".join(map(str,new_list)))

Fixed code:
k,x = map(int,input().split())

lis = []
for i in range(x-k+1, x+k):
    lis.append(i)

print(" ".join(map(str,lis)))
Buggy code:
K, X = [int(i) for i in input().split()]
ans = " ".join([str(i) for i in list(range(X - l, X + l + 1))])
print(ans)


Fixed code:
K, X = [int(i) for i in input().split()]
l = K - 1
ans = " ".join([str(i) for i in list(range(X - l, X + l + 1))])
print(ans)
Buggy code:
int = list(map(int,input().split()))

k = int[0]
x = int[1]

p=x + 1 
q=p - k
r=x + k
print(list(range(q,r)))


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

k = int[0]
x = int[1]

p=x + 1 
q=p - k
r=x + k

s =list(range(q,r))
print(*s)
Buggy code:
k, x = map(int, input().split())

l = [x]
for i in range(1, k):
    l.append(x - i)
    l.append(x + i)
l.sort()
print(l)

Fixed code:
k, x = map(int, input().split())

l = [x]
for i in range(1, k):
    l.append(x - i)
    l.append(x + i)
l.sort()
print(*l)
Buggy code:
X, K = map(int, input().split())

if X == 1:
    print(K)
else:
    for i in range(K - X +1,K + X -1):
        print(i,end=" " )

Fixed code:
X, K = map(int, input().split())

if X == 1:
    print(K)
else:
    for i in range(K - X +1,K + X):
        print(i,end=" ")
Buggy code:
k,x = map(int,input().split())

c = []

for i in range(-k+1,k):
  c.append(str(x-i))
  
c.sort()
print(' '.join(c))

Fixed code:
k,x = map(int,input().split())

c = []

for i in range(-k+1,k):
  c.append(x-i)
  
c.sort()
t = [str(i) for i in c]
print(' '.join(t))
Buggy code:
def main():
    k, x = map(int, input().split())
    res = [i for i in range(x-k+1, x+k)]
    print(res)

if __name__ == "__main__":
    main()

Fixed code:
def main():
    k, x = map(int, input().split())
    res = [str(i) for i in range(x-k+1, x+k)]
    print(" ".join(res))

if __name__ == "__main__":
    main()
Buggy code:
K,X = map(int, input().split())

lis = [i for i in range(X-K+1,X+K)]
print(' '.join(map(str,r)))

Fixed code:
K,X = map(int, input().split())

lis = [i for i in range(X-K+1,X+K)]
print(' '.join(map(str,lis)))
Buggy code:
import numpy as np

s = input().split()
a=int(s[0])
b=int(s[1])
npdata = np.arange(b-a, b+a, 1)

for s in npdata:
  print(s, end=" ")

Fixed code:
import numpy as np

s = input().split()
a=int(s[0])-1
b=int(s[1])
npdata = np.arange(b-a, b+a+1, 1)

for s in npdata:
  print(s, end=" ")
print()
Buggy code:
k, x = list(map(int, input().split()))
numlist=[]

if k > 1:
    x -= k - 1
    for i in range(k*2 - 1):
        numlist.append(x + i)
else:
    numlist.append(x)

print(numlist)

Fixed code:
k, x = list(map(int, input().split()))
numlist=[]

if k > 1:
    x -= k - 1
    for i in range(k*2 - 1):
        numlist.append(x + i)
else:
    numlist.append(x)

for value in numlist:
    print(value, end=" ")
Buggy code:
a, b =map(int, input().split())
c = ""
for i in range(b -a, b+a)
	c = c + str(i) + " "
print(c)

Fixed code:
a, b =map(int, input().split())
c = ""
for i in range(b -a+1, b+a):
	c = c + str(i) + " "
print(c)
Buggy code:
import numpy as np

K, X = map(int, input().split())

ans = np.arange(X-K+1, X+K)

print(ans.tolist)


Fixed code:
import numpy as np

K, X = map(int, input().split())

ans = np.arange(X-K+1, X+K)

print(*ans)
Buggy code:
K,X=map(int,input().split())
for i in range(X-K+1,X+K-1):
    print(i)

Fixed code:
K, X = map(int, input().split())

for i in range(X - K + 1, X + K):
    print(i, end=' ')

print()
Buggy code:
K,X=list(map(int,input().split()))
Min = max(X - (K -1),-1000000)
Max = min(X + (K-1),1000000)
ans = []
for i in range(Min,Max+1):
    ans.append(i)
x = ' '.join(str(ans))
print(x)

Fixed code:
K,X=list(map(int,input().split()))
Min = max(X - (K -1),-1000000)
Max = min(X + (K-1),1000000)
ans = []
for i in range(Min,Max+1):
    ans.append(i)
ans = map(str,ans)
ans = ' '.join(ans)
print(ans)
Buggy code:
t = list(map(int, input().split()))


minnum = t[1] - t[0] + 1
length = t[0]*2 - 1

output=[]
for i in range(length):
    output.append(minnum+i)

print(output)

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


minnum = t[1] - t[0] + 1
length = t[0]*2 - 1

output=[]
for i in range(length):
    output.append(minnum+i)

print(*output)
Buggy code:
k,x=map(int,input().split())

mini = x-k+1
maxi = k+x-1

lis = []
for i in range(mini,max+1):
  lis.append(i)

print(*lis)

Fixed code:
k,x=map(int,input().split())
 
mini = x-k+1
maxi = k+x-1
 
lis = []
for i in range(mini,maxi+1):
  lis.append(i)
 
print(*lis)
Buggy code:
k,x = map(int,input().split())

lst = []
for i in range(0,k):
  lst.append(x+i)
  lst.append(x-i)

lst = list(set(lst))

lst = ([i for i in lst if i  <= 1000000 and i >= -1000000])
print(' '.join(map(str,lst)))


Fixed code:
k,x = map(int,input().split())

lst = []
for i in range(0,k):
  lst.append(x+i)
  lst.append(x-i)

lst = list(set(lst))

lst = ([i for i in lst if i  <= 1000000 and i >= -1000000])
print(' '.join(map(str,sorted(lst))))
Buggy code:
lines = input().split(" ")
K = int(lines[0])
X = int(lines[1])
arr = []

if K == 1:
  print(X)
else:
  for i in range(X , X + K):
    arr.append(str(i))
    
  for j in range(X - K + 1 , X):
    arr.append(str(j))
    
arr.sort()
result = " ".join(arr)
print(result)

Fixed code:
lines = input().split(" ")
K = int(lines[0])
X = int(lines[1])
arr = []

if K == 1:
  print(X)
else:
  for i in range(X , X + K):
    arr.append(i)
    
  for j in range(X - K + 1 , X):
    arr.append(j)
    
arr.sort()
map_result = map(str, arr)
result = ' '.join(map_result)
print(result)
Buggy code:
k,x = map(int,input().split())

li = [i for i in range(x-k+1,x+k)]

print(' '.join(li))

Fixed code:
k,x = map(int,input().split())

li = [str(i) for i in range(x-k+1,x+k)]

print(' '.join(li))
Buggy code:
k, x = map(int, input().split())
i = max(x - k, -1000000)
c = 0
while (c < k):
    print(i, end=' ')
    c += 1
    i += 1


Fixed code:
k, x = map(int, input().split())
i = max(x - k + 1, -1000000)
c = 0
while (c < 2 * k - 1):
    print(i, end=' ')
    c += 1
    i += 1
Buggy code:
k,x = map(int,input().split())
print([i for i in range(x-k+1,x+k)]) 

Fixed code:
k,x=map(int,input().split())
A=[int(i) for i in range(x-k+1,x+k)]
print(*A)
Buggy code:
K, X = map(int, input().split())

ans = ''
for i in range(max(0,X-K)+1,X+K):
  ans += str(i) + ' '

print(ans)

Fixed code:
K, X = map(int, input().split())

ans = ''
for i in range(X-K+1,X+K):
  ans += str(i) + ' '

print(ans)
Buggy code:
def main():
    k, x = map(int, input().split())
    ans = []
    for i in range(-k+1, k):
        ans.append(i)
    print(*ans)


if __name__ == "__main__":
    main()


Fixed code:
def main():
    k, x = map(int, input().split())
    ans = []
    for i in range(-k+1, k):
        ans.append(x+i)
    print(*ans)


if __name__ == "__main__":
    main()
Buggy code:
import heapq
N, M = map(int, input().split())
jobs = {m:[] for m in range(1,M+1) }

for i in range(N):
  hi,yen = map(int, input().split())
  jobs[hi].append(yen)
  
q = []
ans = 0
for i in range(1,M+1):
  for j in jobs[i]:
    heapq.heappush(q, -j)
  if len(q) > 0:
    a = heapq.heappop(q)
    ans += -a  
print(ans)

Fixed code:
import heapq
N, M = map(int, input().split())
jobs = {m:[] for m in range(1,M+1) }

for i in range(N):
  hi,yen = map(int, input().split())
  if hi <= M:
    jobs[hi].append(yen)
  
q = []
ans = 0
for i in range(1,M+1):
  for j in jobs[i]:
    heapq.heappush(q, -j)
  if len(q) > 0:
    a = heapq.heappop(q)
    ans += -a  
print(ans)
Buggy code:
import heapq
N,M=map(int,input().split())
x={}
for i in range(M+1):
    x[i]=[]
for i in range(N):
    a,b=map(int,input().split())
    x[a].append(-b)
y=heapq.heapify([])
an=0
for i in range(M+1):
    for n in x[i]:
        heapq.heappush(y,n)
    try:
        an-=heapq.heappop(y)
    except:
        pass
print(an)

Fixed code:
import heapq
N,M=map(int,input().split())
x={}
for i in range(M+1):
    x[i]=[]
for i in range(N):
    a,b=map(int,input().split())
    if a>M:
        continue
    x[a].append(-b)
y=[]
an=0
for i in range(M+1):
    for n in x[i]:
        heapq.heappush(y,n)
    try:
        an-=heapq.heappop(y)
    except:
        pass
print(an)
Buggy code:
import sys,queue,math,copy,itertools,bisect,collections
LI = lambda : [int(x) for x in sys.stdin.readline().split()]

N,M = LI()
data = [LI() for _ in range(N)]
dp = [0] * (M+1)
data.sort(key=lambda x:x[1], reverse=True)

N0 = 2 ** M.bit_length()
seg = [0] * (2*N0)

def seg_set(i,x):
    i = i + N0- 1
    seg[i] = x
    while i > 0:
        i = (i-1) // 2
        seg[i] = max(seg[i*2+1],seg[i*2+2])

def seg_query(i):
    i = i + N0 - 1
    ret = 0
    while i > 0:
        ret = max(ret,seg[i])
        i = (i-2) // 2
    return ret

for i in range(M+1):
    seg_set(i,i)

for a,b in data:
    if a <= M:
        i = seg_query(M-a+1)
        if i >= 0:
            dp[i] = b
            seg_set(i,0)
print(sum(dp))

Fixed code:
import sys,queue,math,copy,itertools,bisect,collections
LI = lambda : [int(x) for x in sys.stdin.readline().split()]

N,M = LI()
data = [LI() for _ in range(N)]
dp = [0] * (M+1)
data.sort(key=lambda x:x[1], reverse=True)

N0 = 2 ** M.bit_length()
seg = [0] * (2*N0)

def seg_set(i,x):
    i = i + N0- 1
    seg[i] = x
    while i > 0:
        i = (i-1) // 2
        seg[i] = max(seg[i*2+1],seg[i*2+2])

def seg_query(i):
    i = i + N0 - 1
    ret = seg[i]
    while i ^ (i+1) < i+1:
        i = (i-2) // 2
        ret = max(ret,seg[i])
    return ret

for i in range(M+1):
    seg_set(i,i)

for a,b in data:
    if a <= M:
        i = seg_query(M-a+1)
        if i > 0:
            dp[i] = b
            seg_set(i,0)
print(sum(dp))
Buggy code:
import heapq
N,M = map(int,input().split())
dic = {}
for i in range(N):
  A,B = map(int,input().split())
  if A <= M:
    if dic[A]:
      dic[A].append(B)
    else:
      dic[A] = [B]
      
ans = 0
plan = heapq()
for i in range(1,M+1):
  for w in dic[i]:
    heapq.heappush(plan,-w)
  if len(plan) != 0:
    ans += heappop(plan)

print(-ans)
	

Fixed code:
import heapq
N,M = map(int,input().split())
dic = {}
for i in range(N):
  A,B = map(int,input().split())
  if A <= M:
    if A in dic.keys():
      dic[A].append(B)
    else:
      dic[A] = [B]
      
ans = 0
plan = []
for i in range(1,M+1):
  if i in dic.keys():
    for w in dic[i]:
        heapq.heappush(plan,-w)
  if len(plan) != 0:
    ans += heapq.heappop(plan)

print(-ans)
Buggy code:
import heapq

n,m = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(n)]
ab.append([100000,0])
ab = sorted(ab, key=lambda x:x[0])



max_values = [0 for _ in range(m)]
hq = []

possible_days = 0

for now in range(n+1):
    # if necessary day exceed the (now_day), extract the most valuable work
    if possible_days-2 >= len(max_values):
        break
    while possible_days <= ab[now][0]:
        if len(hq) < 1:
            pass
        else:
            max_values[possible_days-2] = -heapq.heappop(hq)
        possible_days += 1
    heapq.heappush(hq, -ab[now][1])
print(sum(max_values))

Fixed code:
import heapq

n,m = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(n)]
ab.append([m+1,0])
ab = sorted(ab, key=lambda x:x[0])



max_values = [0 for _ in range(m)]
hq = []

possible_days = 0

for now in range(n+1):
    # if necessary day exceed the (now_day), extract the most valuable work
    while possible_days <= ab[now][0]:
        if len(hq) < 1:
            pass
        else:
            max_values[possible_days-2] = -heapq.heappop(hq)
        possible_days += 1
    if possible_days-2 > m-1:
        break
    heapq.heappush(hq, -ab[now][1])
print(sum(max_values))
Buggy code:
def main():
     import heapq
     import sys
     input=sys.stdin.readline

     ans=0
     N,M=map(int,input().split())
     Ar=[]
     for _ in range(M):
           Ar.append([])
     for _ in range(N):
          A,B=map(int,input().split())
          if A <= M:
              Ar[A-1].append(-B)
     An=[]
     for i in range(M):
          for j in Ar[i]:
              heapq.heappush(An,j)
              ans+=-heapq.heappop(An)
     print(ans)

if __name__ =='__main__':
    main()

Fixed code:
def main():
     import heapq
     import sys
     input=sys.stdin.readline

     ans=0
     N,M=map(int,input().split())
     Ar=[]
     for _ in range(M):
           Ar.append([])
     for _ in range(N):
          A,B=map(int,input().split())
          if A <= M:
              Ar[A-1].append(-B)
     An=[]
     for i in range(M):
          for j in Ar[i]:
              heapq.heappush(An,j)
          if len(An)>0:
              ans+=-heapq.heappop(An)
     print(ans)

if __name__ =='__main__':
    main()
Buggy code:
from heapq import *
n, m = map(int, input().split())
pay = []
for _ in range(n):
    a, b = map(int, input().split())
    pay.append((a, b))
pay = sorted(pay, reverse=True)
print(pay)
q = []
ans = 0
for i in range(1, m+1):
    while pay and pay[-1][0] <= i:
        a, b = pay.pop()
        heappush(q, -b)
    print(q)
    if q:
        b = -heappop(q)
        ans += b
print(ans)

Fixed code:
from heapq import *
n, m = map(int, input().split())
pay = []
for _ in range(n):
    a, b = map(int, input().split())
    pay.append((a, b))
pay = sorted(pay, reverse=True)
q = []
ans = 0
for i in range(1, m+1):
    while pay and pay[-1][0] <= i:
        a, b = pay.pop()
        heappush(q, -b)
    if q:
        b = -heappop(q)
        ans += b
print(ans)
Buggy code:
from heapq import heappop, heapify, heappush


def main():
    n, m = map(int, input().split())
    work = [[] for _ in range(10 ** 4 + 1)]
    for _ in range(n):
        a, b = map(int, input().split())
        work[a].append(b)
    ans = 0
    q = []
    heapify(q)
    for i in range(1, m + 1):
        for w in work[i]:
            heappush(q, -w)
        if len(q) == 0:
            continue
        print(q)
        ans += heappop(q)
    ans *= -1
    print(ans)


if __name__ == '__main__':
    main()


Fixed code:
from heapq import heappop, heapify, heappush


def main():
    n, m = map(int, input().split())
    work = [[] for _ in range(10 ** 5 + 1)]
    for _ in range(n):
        a, b = map(int, input().split())
        work[a].append(b)
    ans = 0
    q = []
    heapify(q)
    for i in range(1, m + 1):
        for w in work[i]:
            heappush(q, -w)
        if len(q) == 0:
            continue
        ans += heappop(q)
    ans *= -1
    print(ans)


if __name__ == '__main__':
    main()
Buggy code:
#coding utf-8
import heapq
N,M=map(int,input().split())
AB= [[int(i) for i in input().split()] for i in range(N)]
AB.sort(reverse=True)
work=[]
heapq.heapify(work)
ans=0
for i in range(1,M+1):
  while AB and AB[-1][0] <=i:
      tmp=AB.pop()
      heapq.heappush(work,-tmp[1])
  if work:
    tmp=heapq.heappop(work)
    ans-=tmp

Fixed code:
#coding utf-8
import heapq
N,M=map(int,input().split())
AB= [[int(i) for i in input().split()] for i in range(N)]
AB.sort(reverse=True)
work=[]
heapq.heapify(work)
ans=0
for i in range(1,M+1):
  while AB and AB[-1][0] <=i:
      tmp=AB.pop()
      heapq.heappush(work,-tmp[1])
  if work:
    tmp=heapq.heappop(work)
    ans-=tmp
  
print(ans)
Buggy code:
ab = sorted(ab, key= lambda x:(x[0]))

from heapq import heappush,heappop

n,m = map(int,input().split())
ab = [list(map(int,input().split())) for _ in range(n)]

hq = []
j = 0
ans = 0

for i in range(m):
  while j<n and ab[j][0] <= i+1:
    heappush(hq,-ab[j][1])
    j+=1
  if len(hq)>0:
    ans += -heappop(hq)
    
print(ans)    

Fixed code:
from heapq import heappush,heappop

n,m = map(int,input().split())
ab = [list(map(int,input().split())) for _ in range(n)]
ab = sorted(ab, key= lambda x:(x[0]))

hq = []
j = 0
ans = 0

for i in range(m):
  while j<n and ab[j][0] <= i+1:
    heappush(hq,-ab[j][1])
    j+=1
  if len(hq)>0:
    ans += -heappop(hq)
    
print(ans)
Buggy code:
import sys,heapq
input=sys.stdin.readline
N,M=[int(x) for x in input().strip().split()]
AB=[list(map(int,input().strip().split())) for _ in range(N)]
AB.sort()
print(AB)
n=0
sumB=0
q=[]
for m in range(1,M+1):
    maxB=0
    while n<N and AB[n][0]<=m:
        heapq.heappush(q,-AB[n][1])
        n+=1
    sumB+=heapq.heappop(q)
    if len(q)==0: break
    
print(-sumB)

Fixed code:
import sys,heapq
input=sys.stdin.readline
N,M=[int(x) for x in input().strip().split()]
AB=[list(map(int,input().strip().split())) for _ in range(N)]
AB.sort()
n=0
sumB=0
q=[]
for m in range(1,M+1):
    while n<N and AB[n][0]<=m:
        heapq.heappush(q,-AB[n][1])
        n+=1
    if len(q)!=0:
        sumB+=heapq.heappop(q)

print(-sumB)
Buggy code:
import heapq

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

ls = [list(map(int,input().split())) for i in range(n)]

ls = sorted(ls,key=lambda x:(x[0],-x[1]))

ans = 0
a = []
j = 0
for i in range(m-1,-1,-1):
  while j<len(ls) and ls[j][0] == m-i:
    heapq.heappush(a,ls[j][1]*(-1))
    j += 1
  g = -1*heapq.heappop(a)
  ans += g

print(ans)

Fixed code:
import heapq

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

ls = [list(map(int,input().split())) for i in range(n)]

ls = sorted(ls,key=lambda x:(x[0],-x[1]))

ans = 0
a = []
j = 0
for i in range(m-1,-1,-1):
  while j<len(ls) and ls[j][0] == m-i:
    heapq.heappush(a,ls[j][1]*(-1))
    j += 1
  
  if a:
    ans += -1*heapq.heappop(a)

print(ans)