qyliang/CodeNanoFix huggingface dataset:
Buggy code:
from collections import defaultdict


def main():
    d = defaultdict(lambda: 0)
    for i in input().split():
        d[int(i)] += 1
    d = {v:k for k, v in d.items()}
    print(d[2])
    

if __name__ == "__main__":
    main()

Fixed code:
from collections import defaultdict


def main():
    d = defaultdict(lambda: 0)
    for i in input().split():
        d[int(i)] += 1
    d = {v:k for k, v in d.items()}
    print(d[1])
    

if __name__ == "__main__":
    main()
Buggy code:
arr = list(map(int,input().split()))
if arr[0]==arr[1]:
  print(arr[0])
else:
  print(arr[2])

Fixed code:
arr = list(map(int,input().split()))
if arr[0]==arr[1]:
  print(arr[2])
elif arr[1]==arr[2]:
  print(arr[0])
else:
  print(arr[1])
Buggy code:
a,b,c=map(int,input(.split()))

if a==b:
    print(c)
elif a==c:
    print(b)
else:
    print(a)

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

if a == b:
    print(c)
    
elif b == c:
    print(a)
    
elif c == a:
    print(b)
Buggy code:
A,B,C = (int(T) for T in input().split())
if B==C:
    print('A')
elif A==C:
    print('B')
else:
    print('C')

Fixed code:
A,B,C = (int(T) for T in input().split())
if A==B:
    print(C)
elif A==C:
    print(B)
else:
    print(A)
Buggy code:
A, B, C = map(int, input().split()))

if A == B:
    print(C)
elif B == C:
    print(A)
else:
    print(B)

Fixed code:
A, B, C = map(int, input().split())
if A == B:
    print(C)
elif B == C:
    print(A)
else:
    print(B)
Buggy code:
a,b,c=map(int,input().split())
print(a if [a,b,c].count(a)==1 else b if [a,b,c].count@(b)==1 else c)

Fixed code:
a,b,c=map(int,input().split())
print(a if [a,b,c].count(a)==1 else b if [a,b,c].count(b)==1 else c)
Buggy code:
A,B,C = map(int,input(),split())
print(A if B == C else B if A == C else C)

Fixed code:
A,B,C = map(int, input().split())

print(A if B == C else B if A == C else C)
Buggy code:
X = list(map(int,input().split))
X.sort()
print(sum(X)-X[1]*2)

Fixed code:
X = list(map(int,input().split()))
X.sort()
print(sum(X)-X[1]*2)
Buggy code:
A, B, C = [int(x) for x in input().split()]
if A == B:
    print(A)
elif A == C:
    print(B)
else:
    print(C)

Fixed code:
A, B, C = [int(x) for x in input().split()]
if A == B:
    print(C)
elif A == C:
    print(B)
else:
    print(A)
Buggy code:
li = list(map(int, input().split()))
if li.count(li[0]) == 1:
    print(li[0])
else:
    print(li[1])

Fixed code:
li = list(map(int, input().split()))
if li.count(li[0]) == 1:
    print(li[0])
if li.count(li[1]) == 1:
    print(li[1])
if li.count(li[2]) == 1:
    print(li[2])
Buggy code:
from collections import Counter
print(Counter(input()).most_common(2)[1][0])

Fixed code:
from collections import Counter
print(Counter(input().split()).most_common(2)[1][0])
Buggy code:
A, B, C = map(int, input().split())
if A == B:
    print(C)
elif A == C:
    print(B)
else:
    print(C)

Fixed code:
A,B,C = map(int,input().split())
if A == B:
    print(C)
elif B == C:
    print(A)
else:
    print(B)
Buggy code:
import sys
from collections import Counter

sys.stdin = open('a1.in')


def read_int_list():
    return list(map(int, input().split()))


def read_str_list():
    return input().split()


def read_int():
    return int(input())


def read_str():
    return input()


def main():
    n = read_int_list()
    c = Counter(n)
    for i in c:
        if c[i] == 1:
            res = i
            print(res)


main()


Fixed code:
import sys
from collections import Counter

# sys.stdin = open('a1.in')


def read_int_list():
    return list(map(int, input().split()))


def read_str_list():
    return input().split()


def read_int():
    return int(input())


def read_str():
    return input()


def main():
    n = read_int_list()
    c = Counter(n)
    for i in c:
        if c[i] == 1:
            print(i)


main()
Buggy code:
A, B, C = map(int, input().split())
if A == B :
    print(C)
elif A == C :
    print(B) :
else :
    print(A)

Fixed code:
A,B,C = map(int,input().split())

if A-B == A-C:
  print(A)
elif B-A == B-C:
  print(B)
else:
  print(C)
Buggy code:
a, b, c = map(int, input().split())

if a == b:
  print(c)
elif a == c:
  print(b):
else:
  print(a)

Fixed code:
a, b, c = map(int, input().split())
if a == b:
    print(c)
elif b == c:
    print(a)    
else:
    print(b)
Buggy code:
a, b, c = map(int, input().split())
if a == b:
    print(a)
elif b == c:
    print(b)
elif c == a:
    print(c)

Fixed code:
a, b, c = map(int, input().split())
if a == b:
    print(c)
elif b == c:
    print(a)
elif c == a:
    print(b)
Buggy code:
a, b, c = map(int, input().split())
if (a == b):
  print(a)
else:
  print(c)

Fixed code:
a, b, c = map(int, input().split())
if (a == b):
  print(c)
elif(b == c):
  print(a)
else:
  print(b)
Buggy code:
a=input().split()
print(a[0] if a[1] == a[2] else a[1] a[0] == a[2] else a[2])

Fixed code:
a=input().split()
print(a[0] if a[1] == a[2] else a[1] if a[0] == a[2] else a[2])
Buggy code:
S=map(int, input().split())
S.sort()
print(S[0] if S[1] == S[2] else S[2])

Fixed code:
*S,=map(int, input().split())
S.sort()
print(S[0] if S[1] == S[2] else S[2])
Buggy code:
a,b,c=map(int,input().split())
print(a if b==c else b if a==c else a==b)

Fixed code:
a, b, c = map(int, input().split())
print(c if a == b else b if a == c else a)
Buggy code:
abc = list(map(int, input().split()))

if abc[0] == abc[1]:
    print(abc[2])
else:
    print(abc[0])

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

abc.sort()
if abc[0] == abc[1]:
    print(abc[2])
else:
    print(abc[0])
Buggy code:
a,b,c=map(int,input().split())

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

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

if a==c:
    print(b)
elif a==b:
    print(c)
elif b==c:
    print(a)
Buggy code:
a,b,c=map(int,input().split())

if a==c:
    print(b)
else:
    print(c)

Fixed code:
a, b, c = map(int, input().split())
if a == b:
    print(c)
else:
    if b == c:
        print(a)
    else:
        print(b)
Buggy code:
l=map(int,input().split())
if(l[0]==l[1]):
  print(l[2])
elif(l[1]==l[2]):
  print(l[0]):
else:print(l[1])

Fixed code:
l=list(map(int,input().split()))
if(l[0]==l[1]):
  print(l[2])
elif(l[1]==l[2]):
  print(l[0])
else:print(l[1])
Buggy code:
a,b,c = map(int, input().split())

if a == b:
  print(c)
elif b == c:
  print(a)

Fixed code:
a,b,c = map(int,input().split())
if a == b:
   print(c)
elif b == c:
   print(a)
else:
    print(b)
Buggy code:
import sys
import math
import itertools
import bisect
from copy import copy
from collections import deque,Counter
from decimal import Decimal
def s(): return input()
def i(): return int(input())
def S(): return input().split()
def I(): return map(int,input().split())
def L(): return list(input().split())
def l(): return list(map(int,input().split()))
def lcm(a,b): return a*b//math.gcd(a,b)
sys.setrecursionlimit(10 ** 9)
INF = 10**9
mod = 10**9+7

A,B,C = I()
if A == B and A != C:
    print(C)
if B == C and A != B:
    print(A)
if A == C and A != B:
    print(A)

Fixed code:
import sys
import math
import itertools
import bisect
from copy import copy
from collections import deque,Counter
from decimal import Decimal
def s(): return input()
def i(): return int(input())
def S(): return input().split()
def I(): return map(int,input().split())
def L(): return list(input().split())
def l(): return list(map(int,input().split()))
def lcm(a,b): return a*b//math.gcd(a,b)
sys.setrecursionlimit(10 ** 9)
INF = 10**9
mod = 10**9+7

A,B,C = I()
if A == B and A != C:
    print(C)
if B == C and A != B:
    print(A)
if A == C and A != B:
    print(B)
Buggy code:
A, B, C = map(int, input().split())

if A == B:
    print(C)

elif B == C:
    print(A)

else:
    print(A)


Fixed code:
A,B,C = map(int,input().split())
if A == B:
    print(C)
elif B == C:
    print(A)
else:
    print(B)
Buggy code:
a, b, c = map(int, input().strip().split())

if a == b:
    print(c)
elif a == c:
    print(b)


Fixed code:
a,b,c=map(int, input().split())
if a == b:
    print(c)
elif b == c:
    print(a)
elif a == c:
    print(b)
Buggy code:
a,b,c = map(int,input().split())
if a != b and a == c:
    print(a)
else:
    print(b)

Fixed code:
a,b,c = map(int,input().split())
if a != b and a == c:
    print(b)
elif a != b and a != c:
    print(a)
else:
    print(c)
Buggy code:
S = input().split()
if S[0] == S[1]:
  print(S[2])
else:
  print(S[0])

Fixed code:
S = input().split()
if S[0] == S[1]:
  print(S[2])
elif S[1] == S[2]:
  print(S[0])
else:
  print(S[1])
Buggy code:
def main(argv):
    for i in range(len(argv)):
        check = sum(argv[i] == argv[j] for j in range(len(argv)))
        if check != len(argv)-1:
            return argv[i]


argv = list(map(int, input().split()))
main(argv)

Fixed code:
def main(argv):
    for i in range(len(argv)):
        check = sum(argv[i] == argv[j] for j in range(len(argv)))
        if check != len(argv)-1:
            return argv[i]


argv = list(map(int, input().split()))
print(main(argv))
Buggy code:

a, b, c = map(int, input().split())
if a == b:
  print(c)
elif a == c:
  print(b)
else:
  print(c)

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

if a == b:
    print(c)
elif b == c:
    print(a)
else:
    print(b)
Buggy code:
a,b,c=map(int, input().split())
if a==b:
  print(c)
else:
  print(a)

Fixed code:
a,b,c=map(int, input().split())
if a==b:
  print(c)
elif a==c:
  print(b)
else:
  print(a)
Buggy code:
a=map(int,input().split())
a.sort()
if a[1]==a[0]:
    print(a[2])
else:
    print(a[0])

Fixed code:
a=list(map(int,input().split()))
a.sort()
if a[1]==a[0]:
    print(a[2])
else:
    print(a[0])
Buggy code:
# -*- coding: <encoding name> -*-

a, b, c = map(int, input().split())
print('a' if b ==c else 'b' if c == a else 'c')

Fixed code:
# -*- coding: <encoding name> -*-

a, b, c = map(int, input().split())
print(a if b ==c else b if c == a else c)
Buggy code:
lst = list(input())
for s in lst:
    if lst.count(s) == 1:
        print(s)
        break


Fixed code:
lst = list(input().split())
for s in lst:
    if lst.count(s) == 1:
        print(s)
        break
Buggy code:
a, b, c = map(int, input().split())
d = a + b + c

if a = b:
    print(c)
elif b = c:
    print(a)
elif c = a:
    print(b)

Fixed code:
a, b, c = map(int, input().split())
d = a + b + c

if a == b:
    print(c)
elif b == c:
    print(a)
elif c == a:
    print(b)
Buggy code:
A,B,C=map(int,input().split())
if A==B:
    print(C)
if B==C:
    print(B)
if A==C:
    print(A)

Fixed code:
A,B,C=map(int,input().split())
if A==B:
    print(C)
if B==C:
    print(A)
if A==C:
    print(B)
Buggy code:
a,b,c=(int(x) for x in input().split())

if a=b:
    print(c)
elif b=c:
    print(a)
elif c=a:
    print(b)
else:
    pass


Fixed code:
a,b,c=(int(x) for x in input().split())

if a==b:
    print(c)
elif b==c:
    print(a)
elif c==a:
    print(b)
else:
    pass
Buggy code:
a, b, c=map(int, input().split())
if a==b:
  print(c)
elif b=c:
  print(a)
else:
  print(b)

Fixed code:
a, b, c = map (int, input().split())
if a == b:
	print(c)
else:
	if a == c:
		print(b)
	else:
		print(a)
Buggy code:
a,b,c=input().split()

if a==b:
    print(c)
    break
elif a==c:
    print(b)
    break
else:
    print(a)

Fixed code:
a,b,c=input().split()

if a==b:
    print(c)
elif a==c:
    print(b)
else:
    print(a)
Buggy code:
a,b,c = [int(i) for i in input().split()]

if ([a,b,c].count(a) = 1) :
	print(a)
elif ([a,b,c].count(b) = 1) :
	print(b)
else :
	print(c)


Fixed code:
a,b,c = [int(i) for i in input().split()]

if ([a,b,c].count(a) == 1) :
	print(a)
elif ([a,b,c].count(b) == 1) :
	print(b)
else :
	print(c)
Buggy code:
A,B,C = map(int,input.split())
if A == B:
	print(C)
elif B == C:
	print(A)
else:
	print(B)

Fixed code:
A,B,C = map(int,input().split())
if A == B:
	print(C)
elif B == C:
	print(A)
else:
	print(B)
Buggy code:
a,b,c=map(int(input().split(" ")))
if a==b:
  print(c)
elif a==c:
  print(b)
else:
  print(a)

Fixed code:
a,b,c=map(int,input().split(' '))
if a ==b:
    print(c)
elif b == c:
    print(a)
else:
    print(b)
Buggy code:
sys.setrecursionlimit(10 ** 5 + 10)
def input(): return sys.stdin.readline().strip()

def resolve():

    l=list(map(int,input().split()))
    for i in l:
        if l.count(i)==1:
            print(i)
            break
resolve()

Fixed code:
import sys
sys.setrecursionlimit(10 ** 5 + 10)
def input(): return sys.stdin.readline().strip()

def resolve():

    l=list(map(int,input().split()))
    for i in l:
        if l.count(i)==1:
            print(i)
            break
resolve()
Buggy code:
S=list(map(int,input().split()))
for i in range(2):
    if count(S[i])==1:
        print(S[i])

Fixed code:
S=list(map(int,input().split()))
for i in range(3):
    if S.count(S[i])==1:
        print(S[i])
Buggy code:
A, B, C = map(int, input().split())

if A != B:
    if A != C:
        print('A')
    else:
        print('B')
else:
    print('C')



Fixed code:
A, B, C = map(int, input().split())

if A != B:
    if A != C:
        print(A)
    else:
        print(B)
else:
    print(C)
Buggy code:
a, b, c = map(int, input().split())
print("c" if a == b else "a" if b == c else "b")

Fixed code:
a, b, c = map(int, input().split())
print(c if a == b else a if b == c else b)
Buggy code:
n,m=map(int,input().split())
x=[0]*n
y=[0]*n
for i in range(n):
  x[i],y[i]=map(int,input().split())
ans=10**19
for i in range(n):
  for j in range(i+1,n):
    for k in range(j+1,n):
      for l in range(k+1,n):
        xl=min(x[i],x[j],x[k],x[l])
        xr=max(x[i],x[j],x[k],x[l])
        yl=min(y[i],y[j],y[k],y[l])
        yh=max(y[i],y[j],y[k],y[l])
        cnt=0
        for c in range(n):
          cnt+=xl<=x[c]<=xr and yl<=y[c]<=yh
        if cnt>=m:ans=min(ans,(xr-xl)*(yh-yl))
print(ans)

Fixed code:
n,m=map(int,input().split())
x=[0]*n
y=[0]*n
for i in range(n):
  x[i],y[i]=map(int,input().split())
ans=10**19
for i in range(n):
  for j in range(i,n):
    for k in range(j,n):
      for l in range(k,n):
        xl=min(x[i],x[j],x[k],x[l])
        xr=max(x[i],x[j],x[k],x[l])
        yl=min(y[i],y[j],y[k],y[l])
        yh=max(y[i],y[j],y[k],y[l])
        cnt=0
        for c in range(n):
          cnt+=xl<=x[c]<=xr and yl<=y[c]<=yh
        if cnt>=m:ans=min(ans,(xr-xl)*(yh-yl))
print(ans)
Buggy code:
from copy import deepcopy
import sys
def main():
    input = sys.stdin.readline
    n, k = map(int, input().split())
    x, y = [], []
    for i in range(n):
        x_, y_ = map(int, input().split())
        x.append(x_)
        y.append(y_)
    X, Y = deepcopy(x), deepcopy(y)
    x.sort()
    y.sort()
    print(x, y)
    ans = (x[-1] - x[0]) * (y[-1] - y[0])
    for i in range(n):
        for j in range(i + 1, n):
            for K in range(n):
                for l in range(K + 1, n):
                    cnt = 0
                    x1, x2, y1, y2 = x[i], x[j], y[K], y[l]
                    for m in range(n):
                        if x1 <= X[m] <= x2 and y1 <= Y[m] <= y2:
                            cnt += 1
                    if cnt >= k:
                        ans = min(ans, (x2 - x1) * (y2 - y1))
    print(ans)
if __name__ == "__main__":
    main()

Fixed code:
from copy import deepcopy
import sys
def main():
    input = sys.stdin.readline
    n, k = map(int, input().split())
    x, y = [], []
    for i in range(n):
        x_, y_ = map(int, input().split())
        x.append(x_)
        y.append(y_)
    X, Y = deepcopy(x), deepcopy(y)
    x.sort()
    y.sort()
    ans = (x[-1] - x[0]) * (y[-1] - y[0])
    for i in range(n):
        for j in range(i + 1, n):
            for K in range(n):
                for l in range(K + 1, n):
                    cnt = 0
                    x1, x2, y1, y2 = x[i], x[j], y[K], y[l]
                    for m in range(n):
                        if x1 <= X[m] <= x2 and y1 <= Y[m] <= y2:
                            cnt += 1
                    if cnt >= k:
                        ans = min(ans, (x2 - x1) * (y2 - y1))
    print(ans)
if __name__ == "__main__":
    main()
Buggy code:
import sys
input = sys.stdin.readline

def main():
  n, k = map(int, input().split())
  point = [[int(x) for x in input().split()] for _ in range(n)]
  
  ans = pow(10, 18)*4
  for a in range(n):
    for b in range(a):
      for c in range(b):
        for d in range(c):
          x, y = [point[a][0], point[b][0], point[c][0], point[d][0]], [point[a][1], point[b][1], point[c][1], point[d][1]]
          x1, x2, y1, y2 = min(x), max(x), min(y), max(y)
          count = 0
          for e in range(n):
            if x1 <= point[e][0] <= x2 and y1 <= point[e][1] <= y2:
              count += 1
          if count < k:
            continue
          sub = (x2-x1)*(y2-y1)
          if ans > sub:
            ans = sub
  
  print(ans)
  
  
if __name__ == "__main__":
  main()

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

def main():
  n, k = map(int, input().split())
  point = [[int(x) for x in input().split()] for _ in range(n)]
  
  ans = pow(10, 18)*4
  for a in range(n):
    for b in range(a+1):
      for c in range(b+1):
        for d in range(c+1):
          x, y = [point[a][0], point[b][0], point[c][0], point[d][0]], [point[a][1], point[b][1], point[c][1], point[d][1]]
          x1, x2, y1, y2 = min(x), max(x), min(y), max(y)
          count = 0
          for e in range(n):
            if x1 <= point[e][0] <= x2 and y1 <= point[e][1] <= y2:
              count += 1
          if count < k:
            continue
          sub = (x2-x1)*(y2-y1)
          if ans > sub:
            ans = sub
  
  print(ans)
  
  
if __name__ == "__main__":
  main()
Buggy code:
N,K = map(int,input().split())

X = []
Y = []
Z = []

for i in range(N):
  x,y = map(int,input().split())
  X.append(x)
  Y.append(y)
  Z.append([x,y])
  
T = max(Y)
U = min(Y)
R = max(X)
L = min(X)
Y.sort()
X.sort()
ans = 10**10

for t in range(N):
  for u in range(N):
    for r in range(N):
      for l in range(N):
        T = Y[N-t-1]
        U = Y[u]
        R = X[N-r-1]
        L = X[l]
        cnt = 0
        for i in range(N):
          xi = Z[i][0]
          yi = Z[i][1]
          if xi >= L and xi <= R and yi >= U and yi <= T:
            cnt += 1
        if cnt >= K:
          M = int( (T-U) * (R-L) )
          ans = min(ans,M)
          
print(ans)

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

X = []
Y = []
Z = []

for i in range(N):
  x,y = map(int,input().split())
  X.append(x)
  Y.append(y)
  Z.append([x,y])
  
Y.sort()
X.sort()
ans = 10**100

for t in range(N):
  for u in range(N):
    for r in range(N):
      for l in range(N):
        T = Y[N-t-1]
        U = Y[u]
        R = X[N-r-1]
        L = X[l]
        
        if T <= U or R <= L:
          continue
        
        cnt = 0
        for i in range(N):
          xi = Z[i][0]
          yi = Z[i][1]
          if xi >= L and xi <= R and yi >= U and yi <= T:
            cnt += 1
        if cnt >= K:
          M = int( (T-U) * (R-L) )
          ans = min(ans,M)
          
print(ans)
Buggy code:
from itertools import combinations

N, K = map(int,input().split())
points = []
X = []
Y = []

for _ in range(N):
    x, y = map(int,input().split())
    points.append((x, y))
    X.append(x)
    Y.append(y)

X.sort()
Y.sort()

ans = 10 ** 8

for x1, x2 in combinations(X, 2):
    for y1, y2 in combinations(Y, 2):
        cnt = 0
        for point in points:
            if x1 <= point[0] <= x2 and y1 <= point[1] <= y2:
                cnt += 1
        if cnt >= K:
            ans = min(ans, (x2 - x1) * (y2 - y1))

print(ans)

Fixed code:
from itertools import combinations

N, K = map(int,input().split())
points = []
X = []
Y = []

for _ in range(N):
    x, y = map(int,input().split())
    points.append((x, y))
    X.append(x)
    Y.append(y)

X.sort()
Y.sort()

ans = float('inf')

for x1, x2 in combinations(X, 2):
    for y1, y2 in combinations(Y, 2):
        cnt = 0
        for point in points:
            if x1 <= point[0] <= x2 and y1 <= point[1] <= y2:
                cnt += 1
        if cnt >= K:
            ans = min(ans, (x2 - x1) * (y2 - y1))

print(ans)
Buggy code:
N, K = map(int, input().split())
XY = [list(map(int, input().split())) for _ in range(n)]

XY.sort(key lambda x: x[0])

ans = float("INF")
for i in range(N-K):
    for j in range(i + K - 1, N):
        W = XY[j][0] - XY[i][0]
        Y = [XY[x][1] for x in range(i, j+1)]
        Y.sort()
        for k in range(len(Y)-K):
            for l in range(k + K - 1, N):
                H = Y[l] - Y[k]
                ans = min(ans, W*H)

print(ans)

Fixed code:
N, K = map(int, input().split())
XY = [list(map(int, input().split())) for _ in range(N)]

XY.sort(key=lambda x: x[0])

ans = float("INF")
for i in range(N):
    for j in range(i+K-1, N):
        W = XY[j][0] - XY[i][0]
        Y = [XY[x][1] for x in range(i, j+1)]
        Y.sort()
        for l, k in zip(Y, Y[K-1:]):
                H = k - l
                ans = min(ans, W*H)

print(ans)
Buggy code:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
sys.setrecursionlimit(10 ** 7)

n, k = map(int, readline().split())
xy = []
xx = []
yy = []
for _ in range(n):
    x, y = map(int, readline().split())
    xx.append(x)
    yy.append(y)
    xy.append((x, y))
xx.sort()
yy.sort()
ans = float('inf')
for i, ix in enumerate(xx):
    for jx in xx[i + 1:]:
        v = jx - ix
        for j, iy in enumerate(yy):
            for jy in yy[j + 1:]:
                cnt = 0
                v *= (jy - iy)
                for x, y in xy:
                    cnt += 1 if ix <= x <= jx and iy <= y <= jy else 0
                    if cnt >= k:
                        if ans > v:
                            ans = v
                        break
print(ans)


Fixed code:
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
sys.setrecursionlimit(10 ** 7)

n, k = map(int, readline().split())
xy = []
xx = []
yy = []
for _ in range(n):
    x, y = map(int, readline().split())
    xx.append(x)
    yy.append(y)
    xy.append((x, y))
xx.sort()
yy.sort()
ans = float('inf')
for i, ix in enumerate(xx):
    for jx in xx[i + 1:]:
        for j, iy in enumerate(yy):
            for jy in yy[j + 1:]:
                cnt = 0
                for x, y in xy:
                    if ix <= x <= jx and iy <= y <= jy:
                        cnt += 1
                if cnt >= k:
                    ans = min(ans, (jx - ix) * (jy - iy))
print(ans)
Buggy code:
n,k=map(int,input().split())
li=sorted([list(map(int,input().split())) for i in range(n)],key=lambda x:(x[1],x[0]))
ans=float("INF")
for i in range(n):
    for j in range(i+1,n):
        ux,lx=max(li[i][0],li[j][0]),min(li[i][0],li[j][0])
        l,r=0,0
        cnt=0
        while True:
            while r<n and cnt<k:
                cnt+=int(lx<=li[r][0]<=ux)
                if cnt!=k:r+=1
            if cnt<k or not(k-1<=r<=n-1) or not(0<=l<=n-k+1) or r<l:break
            
            ans=min(ans,(ux-lx)*(li[r][1]-li[l][1]))
            cnt-=int(lx<=li[l][0]<=ux)
            l+=1
print(ans)

Fixed code:
n,k=map(int,input().split())
li=sorted([list(map(int,input().split())) for i in range(n)],key=lambda x:(x[1],x[0]))
ans=float("INF")
#print(li)
for i in range(n):
    for j in range(i+1,n):
        ux,lx=max(li[i][0],li[j][0]),min(li[i][0],li[j][0])
        l,r=0,0
        cnt=int(lx<=li[r][0]<=ux)
#        print("!",ux,lx,"!",end="")
        while True:
#            print("cnt:",cnt,end="")
            while r<n-1 and cnt<k:
                r+=1
                cnt+=int(lx<=li[r][0]<=ux)
            if cnt<k or not(0<=r<=n-1) or not(0<=l<=n-1) or r<=l :break
            if ans>(ux-lx)*(li[r][1]-li[l][1]):
                ans=(ux-lx)*(li[r][1]-li[l][1])
#                print(i,j,l,r,cnt,ans)
            cnt-=int(lx<=li[l][0]<=ux)
            l+=1
print(ans)