qyliang/CodeNanoFix huggingface dataset:
Buggy code:
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools

sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**15
mod = 10**9+7

def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def S(): return input()

def main():
    h,w = LI()
    d = collections.defaultdict(int)
    for _ in range(h):
        for c in S():
            d[c] += 1

    t = 0
    t2 = 0
    for v in d.values():
        t += v//4
        t2 += (v%4) // 2

    f = h * (w//2) + w * (h//2)
    if t < f:
        return 'No'
    t2 += t-f
    if w%2 == 1:
        t2 -= h//2
    if h%2 == 1:
        t2 -= w//2
    if t2 < 0:
        return 'No'
    return 'Yes'



print(main())




Fixed code:
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools

sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**15
mod = 10**9+7

def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def S(): return input()

def main():
    h,w = LI()
    d = collections.defaultdict(int)
    for _ in range(h):
        for c in S():
            d[c] += 1

    t = 0
    t2 = 0
    for v in d.values():
        t += v//4
        t2 += (v%4) // 2

    f = (h//2) * (w//2)
    if t < f:
        return 'No'
    t2 += (t-f) * 2
    if w%2 == 1:
        t2 -= h//2
    if h%2 == 1:
        t2 -= w//2
    if t2 < 0:
        return 'No'
    return 'Yes'



print(main())
Buggy code:
H,W = map(int,input().strip().split())
lines = []
for i in range(H):
    lines.append(input().strip())

chars = {}
for line in lines:
    for c in line:
        if c not in chars:
            chars[c]=1
        chars[c]+=1
def judge(H,W,chars):
    ones = 1
    twos = H+W-2
    for c in chars:
        if ones<0 or twos<0:
            return False
        if chars[c]%4==0:
            continue
        if chars[c]%2==0:
            twos-=1
        else:
            ones-=1
    return True


if judge(H, W, chars):
    print("Yes")
else:
    print("No")

Fixed code:
H,W = map(int,input().strip().split())
lines = []
for i in range(H):
    lines.append(input().strip())
chars = {}
for line in lines:
    for c in line:
        if c not in chars:
            chars[c]=0
        chars[c]+=1

def judge(H,W,chars):
    if H%2 + W%2==2:
        ones = 1
        twos = (H + W - 2)//2
    elif H%2 + W%2==0:
        ones = 0
        twos = 0
    elif H%2 == 1:
        ones = 0
        twos = W//2
    else:
        ones = 0
        twos = H//2
    for c in chars:
        if ones<0 or twos<0:
            return False
        chars[c] %= 4
        if chars[c]==0:
            continue
        if chars[c] == 2:
            twos-=1
        elif chars[c] == 3:
            twos-=1
            ones-=1
        else:
            ones-=1
    return True


if judge(H, W, chars):
    print("Yes")
else:
    print("No")
Buggy code:
from collections import defaultdict

def foo():
	H, W = map(int, input().split())
	s = ""
	for _ in range(H):
		s += input()

	counter = defaultdict(int)
	for c in s:
		counter[c] += 1

	x1, x2 = H // 2, H % 2
	y1, y2 = W // 2, W % 2

	n = x1 * y1
	k = 0
	for c in counter:
		if k == n:
			break
		while k != n and counter[c] >= 4:
			k += 1
			counter[c] -= 4

	if k != n:
		print("No")
		return

	if x2 == 1:
		n = y1
		k = 0
		for c in counter:
			if k == n:
				break
			while k != n and counter[c] >= 2:
				k += 1
				counter[c] -= 2
		if k != n:
			print("No")
			return

	if y2 == 1:
		n = x1
		k = 0
		for c in counter:
			if k == n:
				break
			while k != n and counter[c] >= 2:
				k += 1
				counter[c] -= 2
		if k != n:
			print("No")
			return

	if sum(counter.values() )	
	print("Yes")

foo()



Fixed code:
from collections import defaultdict

def foo():
	H, W = map(int, input().split())
	s = ""
	for _ in range(H):
		s += input()

	counter = defaultdict(int)
	for c in s:
		counter[c] += 1

	x1, x2 = H // 2, H % 2
	y1, y2 = W // 2, W % 2

	n = x1 * y1
	k = 0
	for c in counter:
		if k == n:
			break
		while k != n and counter[c] >= 4:
			k += 1
			counter[c] -= 4

	if k != n:
		print("No")
		return

	if x2 == 1:
		n = y1
		k = 0
		for c in counter:
			if k == n:
				break
			while k != n and counter[c] >= 2:
				k += 1
				counter[c] -= 2
		if k != n:
			print("No")
			return

	if y2 == 1:
		n = x1
		k = 0
		for c in counter:
			if k == n:
				break
			while k != n and counter[c] >= 2:
				k += 1
				counter[c] -= 2
		if k != n:
			print("No")
			return
			
	print("Yes")

foo()
Buggy code:
h,w = list(map(int,input().split()))
a = [0] * h
m = [0] * 26

for i in range(h):
    a[i] = list(input())
    for j in range(w):
        m[ord(a[i][j])-97] += 1

wki = w%2
hki = h%2
whan = int(w/2)
hhan = int(h/2)

m.sort()
m.reverse()

yon = int(whan * hhan)
ni =int(  (wki * hhan) + (hki * whan) )
iti = 0
if wki == 1 and hki == 1:
    iti = 1
flag = 0
for i in range(26):
    if m[i] == 1:
        flag +=1
if flag >iti:
    print('No')
    exit()
if flag == 1 and iti:
    iti = 0

for i in range(26):
    while m[i] >=4 and yon > 0:
        m[i] -= 4
        yon -= 1
for i in range(26):
    while m[i] >= 2 and ni >0:
        m[i] -= 2
        ni -= 1


if yon == 0 and ni == 0 and iti == 0 and sum(m) == 0:
    print('Yes')
else:
    print('No')

Fixed code:
h,w = list(map(int,input().split()))
a = [0] * h
m = [0] * 27
if h == w == 1:
    print('Yes')
    exit()

for i in range(h):
    a[i] = list(input())
    for j in range(w):
        m[ord(a[i][j])-97] += 1
wki = w%2
hki = h%2
whan = int(w/2)
hhan = int(h/2)

m.sort()
m.reverse()

yon = int(whan * hhan)
ni =int(  (wki * hhan) + (hki * whan) )
iti = 0
if wki == 1 and hki == 1:
    iti = 1
flag = 0
for i in range(26):
    if (m[i]%2 == 1 and iti == 0) or (m[i]%2 == 1 and flag == 1):
        print('No')
        exit()
    if m[i]%2 == 1 and flag == 0 and iti == 1:
        flag +=1
        m[i] -= 1
        iti -= 1

for i in range(26):
    while m[i] >=4 and yon > 0:
        m[i] -= 4
        yon -= 1
if yon:
    print('No')
    exit()
m.sort()
m.reverse()
for i in range(26):
    while m[i] >= 2 and ni >0:
        m[i] -= 2
        ni -= 1
if ni :
    print('No')
    exit()

print('Yes')
Buggy code:
raw1 = input().split()
H = int(raw1[0])
W = int(raw1[1])

c = [0 for x in range(26)]

for i in range(H):
    raw = input()
    for j in range(W):
        c[ord(raw[j]) - 97] += 1

for i in range(len(c)):
    c[i] = c[i] % 4


if c.count(3) > 0 :
    print('No')
elif W%2 == 1 and H%2 == 1 and c.count(1) == 1 and c.count(2) == 0:
    print('Yes')
elif W%2 == 0 and H%2==0 and c.count(1)==0 and c.count(2)==0:
    print('Yes')
elif W % 2 +  H % 2  == 1 and c.count(1)== 0 and c.count(2)%2 == 0:
    print('Yes')
else:
    print('No')

Fixed code:
raw1 = input().split()
H = int(raw1[0])
W = int(raw1[1])

c = [0 for x in range(26)]

for i in range(H):
    raw = input()
    for j in range(W):
        c[ord(raw[j]) - 97] += 1

for i in range(len(c)):
    c[i] = c[i] % 4


if c.count(3) > 0 :
    print('No')
elif W%2 == 1 and H%2 == 1 and c.count(1) == 1 and c.count(2) <= (H-1)/2 +(W-1)/2:
    print('Yes')
elif W%2 == 0 and H%2==0 and c.count(1)==0 and c.count(2) ==0:
    print('Yes')
elif W % 2 ==0 and  H % 2  == 1 and c.count(1) == 0 and c.count(2) <= W/2:
    print('Yes')
elif W % 2 ==1 and  H % 2  == 0 and c.count(1) == 0 and c.count(2) <= H/2:
    print('Yes')
else:
    print('No')
Buggy code:
from collections import Counter
import numpy as np

hw = input().split()
h = int(hw[0])
w = int(hw[1])

a_all = ""
for i in range(h):
    a_all += input()
    
count = Counter(a_all)

four_num = w//2 * h//2
two_num = w%2 * h//2 + h%2 * w//2
one_num = w%2 * h*2

nums = list(count.values())

nums_array = np.array(nums)

check=0

for i in range(four_num):
    if len(nums_array[nums_array>=4])>=1:
        nums_array[np.where(nums_array>=4)[0][0]] -= 4
    else:
        check = 1
        break

for i in range(two_num):
    if len(nums_array[nums_array>=2])>=1:
        nums_array[np.where(nums_array>=2)[0][0]] -= 2
    else:
        check = 1

if check == 1:
    print("No")
else:
    print("Yes")

Fixed code:
from collections import Counter
import numpy as np

hw = input().split()
h = int(hw[0])
w = int(hw[1])

# print(h,w)
a_all = ""
for i in range(h):
    a_all += input()
    
count = Counter(a_all)

four_num = (w//2) * (h//2)
two_num = (w%2) * (h//2) + (h%2) * (w//2)
one_num = (w%2) * (h%2)

# print("test:",four_num,two_num,one_num)
nums = list(count.values())

nums_array = np.array(nums)

check=0

# print(nums_array)
for i in range(four_num):
    if len(nums_array[nums_array>=4])>=1:
        nums_array[np.where(nums_array>=4)[0][0]] -= 4
#         print(nums_array)
    else:
        check = 1
        break

for i in range(two_num):
    if len(nums_array[nums_array>=2])>=1:
        nums_array[np.where(nums_array>=2)[0][0]] -= 2
#         print(nums_array)
    else:
        check = 1
        break

if check == 1:
    print("No")
else:
    print("Yes")
Buggy code:
#Palindromic Matrix
h,w = list(map(int, input().split()))
a = []
for i in range(h):
    a.append(input())
a = "".join(a)

import collections
c = collections.Counter(a).values()
d = 0
e = 0
for ci in c:
    d+=ci//4
    e+=ci//2

print(h//2, w//2)
print(d,e)

if (d>=(h//2)*(w//2) and 2*e-4*d>=(h//2)+(w//2)):
    print("Yes")
else:
    print("No")

Fixed code:
#Palindromic Matrix
h,w = list(map(int, input().split()))
a = []
for i in range(h):
    a.append(input())
a = "".join(a)

import collections
c = collections.Counter(a).values()
d = 0
e = 0
for ci in c:
    d+=ci//4
    e+=ci//2

#print( (h//2)*(w//2), (h//2)*(w%2)+(w//2)*(h%2))
#print(d, e-2*d)

if (d-(h//2)*(w//2)>=0 and e-2*d+2*(d-(h//2)*(w//2))>=(h//2)*(w%2)+(w//2)*(h%2)):
    print("Yes")
else:
    print("No")
Buggy code:
H, W = map(int, input().split())

count = {}
for _ in range(H):
    for s in input().strip():
        count[s] = count.get(s, 0) + 1

req = [0] * 4

for h in range(H//2+1):
    if h < H // 2:
        c = 2
    else:
        c = 1
    for w in range(W//2+1):
        if w < w // 2:
            c *= 2
        req[c - 1] += 1

for r in [4, 2, 1]:
    for i in range(req[r-1]):
        for s in count:
            if count[s] >= r:
                count[s] -= r
                break
        else:
            print('No')
            exit(0)
print('Yes')

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

count = {}
for _ in range(H):
    for s in input().strip():
        count[s] = count.get(s, 0) + 1

req = [0] * 4

for h in range(H//2+H%2):
    if h < H // 2:
        c = 2
    else:
        c = 1
    for w in range(W//2+W%2):
        if w < W // 2:
            cc = c * 2
        else:
            cc = c
        req[cc - 1] += 1

for r in [4, 2, 1]:
    for i in range(req[r-1]):
        for s in count:
            if count[s] >= r:
                count[s] -= r
                break
        else:
            print('No')
            exit(0)
print('Yes')
Buggy code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import division, print_function
import sys


def main():
    h, w = map(int, sys.stdin.readline().strip().split(" "))
    aa = ""
    for _ in range(h):
        aa += sys.stdin.readline().strip()
    d = {}
    for c in aa:
        if c in d:
            d[c] += 1
        else:
            d[c] = 1

    print(d)
    fours = 0
    evens = 0
    odds = 0

    for c, count in d.items():
        fours += count // 4
        evens += (count % 4) // 2
        odds += count % 2
        # if count % 4 == 0:
        #     fours += 1
        # elif count % 2 == 0:
        #     evens += 1
        # else:
        #     odds += 1

    print(fours, evens, odds)
    if h % 2 == 0 and w % 2 == 0:
        print("Yes" if odds == 0 and evens == 0 else "No")
    elif h % 2 == 0 and w % 2 == 1:
        print("Yes" if fours * 4 + evens * 2 == h * w and evens * 2 == h else "No")
    elif h % 2 == 1 and w % 2 == 0:
        print("Yes" if fours * 4 + evens * 2 == h * w and evens * 2 == w else "No")
    else:
        print("Yes" if odds == 1 and evens * 2 == w + h - 2 else "No")


if __name__ == '__main__':
    main()


Fixed code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import division, print_function
import sys


def main():
    h, w = map(int, sys.stdin.readline().strip().split(" "))
    aa = ""
    for _ in range(h):
        aa += sys.stdin.readline().strip()
    d = {}
    for c in aa:
        if c in d:
            d[c] += 1
        else:
            d[c] = 1

    # print(d)
    fours = 0
    evens = 0
    odds = 0

    for c, count in d.items():
        fours += count // 4
        evens += (count % 4) // 2
        odds += count % 2

    # print(fours, evens, odds)
    if h % 2 == 0 and w % 2 == 0:
        print("Yes" if odds == 0 and evens == 0 else "No")
    elif h % 2 == 0 and w % 2 == 1:
        if odds != 0:
            print("No")
            return
        if 4 * fours < h * (w - 1):
            print("No")
            return
        print("Yes")
    elif h % 2 == 1 and w % 2 == 0:
        if odds != 0:
            print("No")
            return
        if 4 * fours < w * (h - 1):
            print("No")
            return
        print("Yes")
    else:
        if odds != 1:
            print("No")
            return
        if 4 * fours < (w - 1) * (h - 1):
            print("No")
            return
        print("Yes")


if __name__ == '__main__':
    main()
Buggy code:
# def makelist(n, m):
#     return [[0 for i in range(m)] for j in range(n)]

yes = "Yes"
no = "No"

H, W = map(int, input().split())
alph = [0]*26

for i in range(H):
    for c in input():
        alph[ord(c) - 97] += 1

four = 0
two = 0
one = 0
ans = no
for e in alph:
    four += e // 4
    e %= 4
    two += e // 2
    one += e % 2
        
if (H, W) == (1, 1):
    ans = yes
else:
    if H % 2 == 0 and W % 2 == 0:
        if one > 0 or two > 0:
            ans = no
        else:
            ans = yes
    elif H % 2 == 0 and W % 2 == 1:
        if one == 1 and two == W % 2:
            ans = yes
    elif H % 2 == 1 and W % 2 == 0:
        if one == 1 and two == H % 2:
            ans = yes
    elif H % 2 == 1 and W % 2 == 1:
        if one == 1 and two == H % 2 + W % 2:
            ans = yes

print(ans)


Fixed code:
# def makelist(n, m):
#     return [[0 for i in range(m)] for j in range(n)]

yes = "Yes"
no = "No"

H, W = map(int, input().split())
alph = [0]*26

for i in range(H):
    for c in input():
        alph[ord(c) - 97] += 1

four = 0
two = 0
one = 0
ans = no
for e in alph:
    four += e // 4
    e %= 4
    two += e // 2
    one += e % 2

#print(four, two, one)
    
if (H, W) == (1, 1):
    ans = yes
else:
    if H % 2 == 0 and W % 2 == 0:
        if one > 0 or two > 0:
            ans = no
        else:
            ans = yes
    elif H % 2 == 0 and W % 2 == 1:
        if one == 0 and two <= H // 2:
            ans = yes
    elif H % 2 == 1 and W % 2 == 0:
        if one == 0 and two <= W // 2:
            ans = yes
    elif H % 2 == 1 and W % 2 == 1:
        if one == 1 and two <= H // 2 + W // 2:
            ans = yes

print(ans)
Buggy code:
#74
N=input()
A=input()
print(N**2-A)

Fixed code:
#74
N=int(input())
A=int(input())
print(N**2-A)
Buggy code:
a=[]
for i in range(0,2):
  	a.append(input())
print(a[0]**2-a[1])

Fixed code:
a=[]
for i in range(0,2):
  a.append(int(input()))
print(a[0]**2-a[1])
Buggy code:
import sys

lines = sys.stdin.readlines()

N = int(lines[0])
A = int(lines[1])

print(N^2-A)

Fixed code:
import sys

lines = sys.stdin.readlines()

N = int(lines[0])
A = int(lines[1])

print(N ** 2 -A)
Buggy code:
x, y = int(input())
print((x*x)-y)


Fixed code:
x=int(input())
y=int(input())
print(x*x-y)
Buggy code:
N, A = map(int, [input() for _ in range(2)])
print(N ** N - A)


Fixed code:
N, A = map(int, [input() for _ in range(2)])
print(N ** 2 - A)
Buggy code:
a,b=[int(input()) for i in range(2)]
print(a*2-b)

Fixed code:
a,b=[int(input()) for i in range(2)]
print(a*a-b)
Buggy code:
N,A = [input() for _ in range(2)]
print(N**2 - A)

Fixed code:
N,A = [int(input()) for _ in range(2)]
print(N**2 - A)
Buggy code:
N,A = map(int, input()) for i in range(2)
print(N*N-A)

Fixed code:
N,A = (int(input()) for i in range(2))
print(N**2-A)
Buggy code:
import sys, os

f = lambda:list(map(int,input().split()))
if 'local' in os.environ :
    sys.stdin = open('./input.txt', 'r')

def solve():
    n,a = f()
    print(n*n - a)

solve()


Fixed code:
import sys, os

f = lambda:list(map(int,input().split()))
if 'local' in os.environ :
    sys.stdin = open('./input.txt', 'r')

def solve():
    n = f()[0]
    a = f()[0]
    print(n*n - a)

solve()
Buggy code:
N,A = map(int, input().split())
B = N * N - A
print(B)

Fixed code:
# N,A = map(int, input().split())
N = int(input())
A = int(input())
B = N * N - A
print(B)
Buggy code:
# https://atcoder.jp/contests/abc074/tasks/abc074_a

import itertools
import collections
import bisect

def main():
    N = int(input())
    A = int(input())
    print(N * N - a)

if __name__ == '__main__':
    main()


Fixed code:
# https://atcoder.jp/contests/abc074/tasks/abc074_a

import itertools
import collections
import bisect

def main():
    N = int(input())
    A = int(input())
    print(N * N - A)

if __name__ == '__main__':
    main()
Buggy code:
# -*- coding: utf-8 -*-

n = int(input())
a = int(input())

print(n**2-4)


Fixed code:
# -*- coding: utf-8 -*-

n = int(input())
a = int(input())

print(n**2-a)
Buggy code:
N, A = [input() for i in range(2)]
print(N ** 2 - A)


Fixed code:
N,A = [int(input()) for i in range(2)]
print(N*N-A)
Buggy code:
#-*-coding:utf-8-*-

def main():
    n = int(input())
    a = int(input())

    print(n ** n - a)

if __name__ == '__main__':
    main()

Fixed code:
#-*-coding:utf-8-*-

def main():
    n = int(input())
    a = int(input())

    print(n * n - a)

if __name__ == '__main__':
    main()
Buggy code:
N = int(input())
A = int(input())
B=N*N-A*A
print(B)

Fixed code:
A=int(input())
B=int(input())

print(A*A-B)
Buggy code:
n,a = [input() for i in range(2)]
print(n**2-a)

Fixed code:
[n,a]=[int(input()) for i in range(2)]
print(n**2-a)
Buggy code:
print('{}'.format(int(input())**2-int(input()))

Fixed code:
print('{}'.format(int(input())**2-int(input())))
Buggy code:
a=int(input())
print(a**2-int(input())

Fixed code:
a = int(input())
b= int(input())
print(a**2-b)
Buggy code:
# -*- coding: utf-8 -*-

n = input(n)
a = input(a)

print(n*n-a)


Fixed code:
# coding: utf-8
n = int(input())
a = int(input())

print(n * n - a)
Buggy code:
N = int(input())
A = int(input())
print(N*M-A)

Fixed code:
N = int(input())
M = int(input())
print(N * N - M)
Buggy code:
n,a=(int(input() for i in range(2))
print(n**2-a)

Fixed code:
n,a=(int(input()) for i in range(2))
print(n**2-a)
Buggy code:
import numpy as np

N = int(input())
A = int(input())

print(N*2 - A)

Fixed code:
import numpy as np

N = int(input())
A = int(input())

print(N**2 - A)
Buggy code:
a = int(input())
b = int(input())
print(a**a - b)

Fixed code:

a=int(input())
b=int(input())

print(a*a-b)
Buggy code:
n, a = [int(input) for _ in range(2)]
print(n*n - a)

Fixed code:
n, a = [int(input()) for _ in range(2)]
print(n*n-a)
Buggy code:
if __name__ =='__main__':
    N = input()
    A = input()
    ans = N**2-A
    print(ans)

Fixed code:
if __name__ =='__main__':
    N = int(input())
    A = int(input())
    ans = N**2-A
    print(ans)
Buggy code:
n=int(input())
m=int(input())
print((i*i)-m)

Fixed code:

n = int(input())
m = int(input())

print(n * n - m)
Buggy code:
n = int(input())
a = int(input())
print = (n*n-a)

Fixed code:
n=int(input())
a=int(input())
result=n*n-a
print(result)
Buggy code:
print(int(input()**2-int(input()))

Fixed code:

print((int(input()))**2-int(input()))
Buggy code:
N = int(input())
A = int(input())

print(N * 2 - A)

Fixed code:
N = int(input())
A = int(input())

B = N ** 2 - A

print(B)
Buggy code:
N=int(input)
print(N**2-int(input()))

Fixed code:
N = int(input())
w = int(input())

print(N**2-w)
Buggy code:
N = int(input())
A = int(input())
print(N*N-a)

Fixed code:
N = int(input())
a = int(input())
print (N *N - a)
Buggy code:
import sys

# utils
def read_numbers():
    return [int(num) for num in sys.stdin.readline().split()]
def read_string():
    return sys.stdin.readline().rstrip('\r\n')
def list2str(*array):
    return ' '.join([str(i) for i in array])

def main(N, A):
    return N*N - A

def parse_stdin():
    # N = read_numbers()
    # data = []
    # for i in range(N):
    #    data.append(read_numbers())
    N = read_numbers()[0]
    A = read_numbers()[0]
    return N, A

def test_main():
    """run pytest stdin.py to test"""
    #assert main([1,2], 'hi') == '3 hi'
    pass

if __name__ == '__main__':
    N, A = parse_stdin()
    result = main(nums, line)
    print(result)

Fixed code:
import sys

# utils
def read_numbers():
    return [int(num) for num in sys.stdin.readline().split()]
def read_string():
    return sys.stdin.readline().rstrip('\r\n')
def list2str(*array):
    return ' '.join([str(i) for i in array])

def main(N, A):
    return N*N - A

def parse_stdin():
    # N = read_numbers()
    # data = []
    # for i in range(N):
    #    data.append(read_numbers())
    N = read_numbers()[0]
    A = read_numbers()[0]
    return N, A

def test_main():
    """run pytest stdin.py to test"""
    #assert main([1,2], 'hi') == '3 hi'
    pass

if __name__ == '__main__':
    N, A = parse_stdin()
    result = main(N, A)
    print(result)
Buggy code:
# -*- coding: utf-8 -*-

n = int(input(n))
a = int(input(a))

print(n*n-a)


Fixed code:
# -*- coding: utf-8 -*-

n = int(input())
a = int(input())

result = n * n - a
print(result)
Buggy code:
# coding: utf-8

N=input()
A=input()

print(int((N**2))-int(A))

Fixed code:
#coding:utf-8

N = int(input())
A = int(input())

print(N * N - A)
Buggy code:
N = input()
A = input()

print str(N * N - A)

Fixed code:
N=(int)(input())
A=(int)(input())
print(str(N*N-A))
Buggy code:
# coding: utf-8

N=input()
A=input()

print((N**2)-A)


Fixed code:
# -*- coding: utf-8 -*-

N = int(input())
A = int(input())

print(N**2-A)
Buggy code:
n = int(input())
a = int(input())
print(n*2 - a)

Fixed code:
n = input()
a = input()
n = int(n)
a = int(a)

print(n**2-a)
Buggy code:
N=int(input())
a=int(input())

print(N**2-A)

Fixed code:

N = int(input())
A = int(input())
print(N**2-A)
Buggy code:
n = int(input())
print(n**2 - int(input())

Fixed code:
n = int(input())
A = int(input())
print(n **2 - A)
Buggy code:
N=int(input())
A=int(input)

print(N*N-A)

Fixed code:
N = int(input())
A = int(input())

ans = (N*N)-A
print(ans)
Buggy code:
n=input()
if n.count(9)>=1:
    print('Yes')
else:
    print('No')

Fixed code:
n=input()
if n.count('9')>=1:
    print('Yes')
else:
    print('No')
Buggy code:
N = int(input())
print('Yes' if (N % 10) == 9 or (int((N / 10))) else 'No')

Fixed code:
N = int(input())
print('Yes' if (N % 10) == 9 or (int((N / 10)) == 9) else 'No')
Buggy code:
print("Yes" if input() in "9" else "No")

Fixed code:
print('Yes') if '9' in str(input()) else print('No')
Buggy code:
n=int(input())

if n%10==9 or n/10==9:
    ans="Yes"
else:
    ans="No"
print(ans)

Fixed code:
n=int(input())

if n%10==9 or n//10==9:
    ans="Yes"
else:
    ans="No"
print(ans)
Buggy code:
N = input()
print("Yes" if N.count("N")>=1 else "No")

Fixed code:
N = input()
print("Yes" if N.count("9")>=1 else "No")
Buggy code:
# -*- coding: <encoding name> -*-

n = int(input())
if 9 in n:
	print('Yes')
else:
	print('No')

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

n = input()
if '9' in n:
	print('Yes')
else:
	print('No')
Buggy code:
N=[for x in input()]
if '9' in N:
  print('Yes')
else:
  print('No')

Fixed code:
N=[x for x in input()]
if '9' in N:
  print('Yes')
else:
  print('No')