Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N,Q=map(int,input().split())

S=input()

# 最初からNまでに何個ACがあったか
cnt=[0 for _ in range(N)]

prevA=False

for i in range(N):
	if S[i]=="C":
		if prev=="A":
			cnt[i]+=1
	if i!=0:
		cnt[i]+=cnt[i-1]
	prev = S[i]

for q in range(Q):
 	L,R=map(int,input().split())
 	ans = cnt[R-1]-cnt[L-1]
 	print(ans)


Fixed submission:
N,Q=map(int,input().split())

S=input()

# 最初からNまでに何個ACがあったか
cnt=[0 for _ in range(N)]

prev=""

for i in range(N):
	if S[i]=="C":
		if prev=="A":
			cnt[i]+=1
	if i!=0:
		cnt[i]+=cnt[i-1]
	prev = S[i]

for q in range(Q):
 	L,R=map(int,input().split())
 	ans = cnt[R-1]-cnt[L-1]
 	print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N,Q=map(int,input().split())

S=input()

cnt=[0 for _ in range(len(S))]

prev=""

for i in range(len(S)):
	if prev + S[i] == "AC":
		cnt[i]+=1
	prev = S[i]

for q in range(Q):
 	L,R=map(int,input().split())
 	ans = 0
 	# 本当は、L-1からだが、
 	# "AC"のCの部分をカウントしているので、
 	# 最初の文字がその"C"だったら集計してはいけない
 	for i in range(L,R):
 		ans += cnt[i]
 	print(ans)



Fixed submission:
N,Q=map(int,input().split())

S=input()

# 最初からNまでに何個ACがあったか
cnt=[0 for _ in range(N)]

prev=""

for i in range(N):
	if S[i]=="C":
		if prev=="A":
			cnt[i]+=1
	if i!=0:
		cnt[i]+=cnt[i-1]
	prev = S[i]

for q in range(Q):
 	L,R=map(int,input().split())
 	ans = cnt[R-1]-cnt[L-1]
 	print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N,Q=map(int,input().split())

S=input()

for q in range(Q):
	L,R=map(int,input().split())
	tmp=S[L-1:R]
	print(tmp.count("AC"))


Fixed submission:
N,Q=map(int,input().split())

S=input()

# 最初からNまでに何個ACがあったか
cnt=[0 for _ in range(N)]

prev=""

for i in range(N):
	if S[i]=="C":
		if prev=="A":
			cnt[i]+=1
	if i!=0:
		cnt[i]+=cnt[i-1]
	prev = S[i]

for q in range(Q):
 	L,R=map(int,input().split())
 	ans = cnt[R-1]-cnt[L-1]
 	print(ans)
Buggy python submission (verdict: Runtime Error):
N=int(input())
S=list(map(lambda x: ord(x),input()))
MOD = 10e9 + 7


# 各文字列について、出現回数+1(1つ取るか、一切とらない)
# それを全部かければ良い

AppearCount = [ 0 for _ in range(26)]

for n in range(N):
	AppearCount[S[n]-ord('a')] += 1

ans = 1

for n in range(N):
	if AppearCount[n] != 0:
		ans *= (AppearCount[n]+1)
		if MOD <= ans:
			ans -= MOD

print(ans-1)

Fixed submission:
N=int(input())
S=list(map(lambda x: ord(x),input()))
MOD = 10**9 + 7 # 1e9 + 7

# 各文字列について、出現回数+1(1つ取るか、一切とらない)
# それを全部かければ良い

AppearCount = [ 0 for _ in range(26)]

for n in range(N):
	AppearCount[S[n]-ord('a')] += 1

ans = 1
bFirst = True

for a in AppearCount:
	if a != 0:
		ans *= (a+1)
		while MOD < ans:
			ans -= MOD

ans -= 1

while MOD <= ans:
	ans -= MOD

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
S=list(input())

count=0
# print(S)

bExists = True

while(bExists):
	bExists = False
	for n in range(len(S)-1):
		# 最初に見つかったものから抜いていく
		if S[n] != S[n+1]:
			del S[n:n+2]
			# print(S)
			count += 2
			bExists = True
			break


print(count)


Fixed submission:
S=input()

count0=0
count1=0
# print(S)

for s in S:
	if s == '0':
		count0 += 1
	else:
		count1 += 1

print(min(count0,count1) * 2)
Buggy python submission (verdict: Runtime Error):
# 整数列A 
# 3箇所で切って、４つに
# それぞれの総和の最大値と最小値の差の絶対値の最小値

# 中央を固定することを考える(結局、その固定を全検索するが)
# 中央固定後、左側について、両方が同じくらいの値になるのが最適と考えて良いらしい

from itertools import accumulate

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

tmpP=tmpQ=tmpR=tmpS=0
P=Q=R=S=0
ans=10e9
l = 0
r = 2

# midとmid+1の間が中間の切断
for mid in range(1,N-2):

	# l,rは、単調増加であるため、全ての中間点を求めるループの間、クリアの必要がないらしい

	# 次のやつよりも、今のやつの方が大きい限り、継続
	# 必ず、それが逆転する時が最小のはず、という考え。。。
	while l < mid and abs((SumA[mid] - SumA[l+1])-SumA[l+1]) < abs((SumA[mid] - SumA[l])-SumA[l]):
		l += 1

	# 次のやつよりも、今のやつの方が大きい限り、継続
	# 必ず、それが逆転する時が最小のはず、という考え。。。
	while r < N-1 and abs((SumA[N-1]-SumA[r+1])-(SumA[r+1]-SumA[mid])) < abs((SumA[N-1] - SumA[r])-(SumA[r] - SumA[mid])):
		r += 1

	#print("{},{}".format(mid,l))

	P=SumA[l]
	Q=SumA[mid]-SumA[l]
	R=SumA[r]-SumA[mid]
	S=SumA[N-1]-SumA[r]

	#print(P,Q,R,S)
	diff=max(P,Q,R,S)-min(P,Q,R,S)
	diff=abs(diff)
	ans = min(ans,diff)

print(ans)


Fixed submission:
# 2とNのどちらでも割り切れる最小の整数

N=int(input())

N_MAX = int(10e9)

start = N
interval = N

ans = 0

for x in range(N,N_MAX,N):
	# print(x)
	if x % N == 0 and x % 2 == 0:
		ans = x
		break

print(ans)
Buggy python submission (verdict: Runtime Error):
# 整数列A 
# abs(A1-(b+1))+abs(A2-(b+2))+...+abs(An-(b+N))の最小値
# bは任意
# すなわち、その時のbを求めれば良い問題

# 結局、bを、Ai-iの中央値にすれば最適解。

def calcVal(b):
	val = 0
	for n in range(N):
		val += abs(A[n]-(b+n+1))
		# print(A[n])
		# print(n)
		# print(val)
		# print(abs(A[n]-(b+n+1)))
		# print("")
	return val

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

M=[]

for i,a in enumerate(A):
	M.append( a - (i+1) )

M.sort()

if N%2==0:
	med1=N//2
	med2=N//2+1
	if N <= med2:
		med2 = med1
	ans=min(calcVal(M[med1]),calcVal(M[med2]),calcVal(0))

else:
	med=(N+1)//2
	print(M[med])
	ans = min(calcVal(M[med]),calcVal(0))


print(ans)



Fixed submission:
# 整数列A 
# abs(A1-(b+1))+abs(A2-(b+2))+...+abs(An-(b+N))の最小値
# bは任意
# すなわち、その時のbを求めれば良い問題

# 結局、bを、Ai-iの中央値にすれば最適解。

def calcVal(b):
	# print(b)
	val = 0
	for n in range(N):
		val += abs(A[n]-(b+n+1))
		# print(A[n])
		# print(n)
		# print(val)
		# print(abs(A[n]-(b+n+1)))
		# print("")
	return val

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

M=[]

for i,a in enumerate(A):
	#if a - (i+1) not in M:
	M.append( a - (i+1) )

M.sort()
lenM=len(M)

if lenM==1:
	ans=calcVal(M[0])

elif lenM==2:
	ans=min(calcVal(M[0]),calcVal(M[1]))


else:
	med1=lenM//2-1
	med2=lenM//2
	#print(M)
	ans=min(calcVal(M[med1]),calcVal(M[med2]),calcVal(0))



print(ans)

Buggy python submission (verdict: Runtime Error):
# 整数列A 
# abs(A1-(b+1))+abs(A2-(b+2))+...+abs(An-(b+N))の最小値
# bは任意
# すなわち、その時のbを求めれば良い問題

# 結局、bを、Ai-iの中央値にすれば最適解。

def calcVal(b):
	val = 0
	for n in range(N):
		val += abs(A[n]-(b+n+1))
	return val

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

M=[]

for i,a in enumerate(A):
	M.append( a - (i+1) )

M.sort()

if N%2==0:
	med1=N//2
	med2=N//2+1
	ans=min(calcVal(M[med1]),calcVal(M[med2]))

else:
	med=(N+1)//2
	ans = calcVal(M[med])


print(ans)



Fixed submission:
# 整数列A 
# abs(A1-(b+1))+abs(A2-(b+2))+...+abs(An-(b+N))の最小値
# bは任意
# すなわち、その時のbを求めれば良い問題

# 結局、bを、Ai-iの中央値にすれば最適解。

def calcVal(b):
	# print(b)
	val = 0
	for n in range(N):
		val += abs(A[n]-(b+n+1))
		# print(A[n])
		# print(n)
		# print(val)
		# print(abs(A[n]-(b+n+1)))
		# print("")
	return val

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

M=[]

for i,a in enumerate(A):
	#if a - (i+1) not in M:
	M.append( a - (i+1) )

M.sort()
lenM=len(M)

if lenM==1:
	ans=calcVal(M[0])

elif lenM==2:
	ans=min(calcVal(M[0]),calcVal(M[1]))


else:
	med1=lenM//2-1
	med2=lenM//2
	#print(M)
	ans=min(calcVal(M[med1]),calcVal(M[med2]),calcVal(0))



print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
# 整数列A 
# 3箇所で切って、４つに
# それぞれの総和の最大値と最小値の差の絶対値の最小値

# 中央を固定することを考える(結局、その固定を全検索するが)
# 中央固定後、左側について、両方が同じくらいの値になるのが最適と考えて良いらしい

from itertools import accumulate

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

tmpP=tmpQ=tmpR=tmpS=0
P=Q=R=S=0
left = -1
ans=10e9

for mid in range(1,N-1):
	diffL=10e9
	diffR=10e9
	for l in range(mid):
		tmpP=SumA[l]
		tmpQ=SumA[mid] - SumA[l]
		if abs(tmpQ-tmpP) < diffL:
			diffL = abs(tmpQ-tmpP)
			left = l
			P=tmpP
			Q=tmpQ

	for r in range(mid+1,N-1):

		tmpR=SumA[r] - SumA[mid]
		tmpS=SumA[N-1] - SumA[mid] - tmpR
		if abs(tmpS-tmpR) < diffR:
			diffR = abs(tmpS-tmpR)
			right = r
			R=tmpR
			S=tmpS

	# print(P,Q,R,S)
	diff=max(P,Q,R,S)-min(P,Q,R,S)
	diff=abs(diff)
	ans = min(ans,diff)

print(ans)


Fixed submission:
# 整数列A 
# 3箇所で切って、４つに
# それぞれの総和の最大値と最小値の差の絶対値の最小値

# 中央を固定することを考える(結局、その固定を全検索するが)
# 中央固定後、左側について、両方が同じくらいの値になるのが最適と考えて良いらしい

from itertools import accumulate

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

tmpP=tmpQ=tmpR=tmpS=0
P=Q=R=S=0
ans=10e9
l = 0
r = 2

# midとmid+1の間が中間の切断
for mid in range(1,N-2):

	# l,rは、単調増加であるため、全ての中間点を求めるループの間、クリアの必要がないらしい

	# 次のやつよりも、今のやつの方が大きい限り、継続
	# 必ず、それが逆転する時が最小のはず、という考え。。。
	while l < mid and abs(SumA[l+1]-(SumA[mid] - SumA[l+1])) < abs(SumA[l]-(SumA[mid] - SumA[l])):
		l += 1

	# 次のやつよりも、今のやつの方が大きい限り、継続
	# 必ず、それが逆転する時が最小のはず、という考え。。。
	while r <= mid or (r < N and abs((SumA[r+1]-SumA[mid]) - (SumA[N-1]-SumA[r+1])) < abs((SumA[r] - SumA[mid]) - (SumA[N-1] - SumA[r]))):
		r += 1

	#print("{},{}".format(mid,l))

	P=SumA[l]
	Q=SumA[mid]-SumA[l]
	R=SumA[r]-SumA[mid]
	S=SumA[N-1]-SumA[r]

	#print(P,Q,R,S)
	diff=max(P,Q,R,S)-min(P,Q,R,S)
	diff=abs(diff)
	ans = min(ans,diff)

print(ans)
Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
l = []
cnt = 0
for i in range (m):
    a, b = map(int, input().split()) 
    if (a in l) or (b in l):
        l.append(a)
        l.append(b)
        
    else:
        l.append(a)
        l.append(b)
        cnt += 1
        
    l =list(set(l))

l = set(l)
x = n - len(l) 

print(cnt+x-1)  

Fixed submission:
k = int(input())
print('ACL'*k)

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
l = []
cnt = 0
for i in range (m):
    a, b = map(int, input().split()) 
    if (a in l) or (b in l):
        l.append(a)
        l.append(b)
        
    else:
        l.append(a)
        l.append(b)
        cnt += 1
        
    l =list(set(l))

l = set(l)
x = n - len(l) 

print(cnt+x-1) 

Fixed submission:
k = int(input())
print('ACL'*k)
Buggy python submission (verdict: Runtime Error):
N = int(input())
l = [list(map(int, input().split())) for l in range(N)]
    
for i in range(len(l)):
  if l[i][0]==l[i][1]:
    if l[i+1][0]==l[i+1][1]:
      if l[i+2][0]==l[i+2][1]:
        print('Yes')
      else:
        print('No')
    else:
      print('No')
        
  else:
    print('No')

Fixed submission:
def judge():
    cnt = 0  # 今何連続でゾロ目が出ているか記録しておきます
 
    for _ in range(N):
        x, y = map(int, input().split())
        if x == y:
            # ゾロ目ストリークが1増えました
            cnt += 1
        else:
            # ゾロ目ストリークが切れました
            cnt = 0
 
        if cnt == 3:
            # 3連続になった瞬間、return True していいです
            return True
    
    # ダメでした
    return False
 
N = int(input())
 
if judge():
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
rows = int(input())
x = []
for i in range(rows):
    x.append(list(map(int, input().split())))
    
for i in range(len(x)):
  if x[i][0]==x[i][1]:
    if [i+1][0]==[i+1][1]:
      if [i+2][0]==[i+2][1]:
        print('Yes')
      else:
        print('No')
    else:
      print('No')
        
  else:
    print('No')
    

Fixed submission:
def judge():
    cnt = 0  # 今何連続でゾロ目が出ているか記録しておきます
 
    for _ in range(N):
        x, y = map(int, input().split())
        if x == y:
            # ゾロ目ストリークが1増えました
            cnt += 1
        else:
            # ゾロ目ストリークが切れました
            cnt = 0
 
        if cnt == 3:
            # 3連続になった瞬間、return True していいです
            return True
    
    # ダメでした
    return False
 
N = int(input())
 
if judge():
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
def fun(x):
    x = int(input())
    if x==0:
        return 1
    else:
        return 0

print(fun(x))

Fixed submission:
x = int(input())
if x==0:
    print(1)
else:
    print(0)

Buggy python submission (verdict: Runtime Error):
def fun(x):
    x = int(input())
    if x=0:
        return 1
    else:
        return 0

print(fun(x))

Fixed submission:
x = int(input())
if x==0:
    print(1)
else:
    print(0)

Buggy python submission (verdict: Runtime Error):
def fun(x)

x = int(input())

if x=0:
    return 1
else:
    return 0

print(fun(x))

Fixed submission:
x = int(input())
if x==0:
    print(1)
else:
    print(0)
Buggy python submission (verdict: Runtime Error):
from math import factorial


def main():
    n, m = map(int, input().split())
    a = [0] * m
    b = [0] * m
    c = [0] * n
    for i in range(m):
        a[i], b[i] = map(int, input().split())
        c[a[i]] = 1
        c[b[i]] = 1


    sum = factorial(n) / 2 * factorial(n - 2)
    if sum <= m:
        print(0)
        exit()

    count = 0
    for i in range(n):
        if c[i] == 0:
            count += 1

    print(count)





if __name__ == '__main__':
    main()

Fixed submission:
def main():
    k = int(input())
    print('ACL' * k)


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
    n, m = map(int, input().split())
    a = [0] * m
    b = [0] * m
    for i in range(m):
        a[i], b[i] = map(int, input().split())


    c = [0] * n
    for i in range(m):
        c[a[i]] = 1
        c[b[i]] = 1


    count = 0
    for i in range(n):
        if c[i] == 0:
            count += 1

    print(count)





if __name__ == '__main__':
    main()

Fixed submission:
def main():
    k = int(input())
    print('ACL' * k)


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

s =list(map(int, input().split()))

a = 1
for i in range(n):
    a = a * s[i]


if a > 1000000000000000000:
    print('-1')
else:
    print(a)


Fixed submission:
n = int(input())

s =list(map(int, input().split()))
s.sort()
a = 1
for i in range(n):
    a = a * s[i]
    if a > 1000000000000000000:
        print('-1')
        exit()
    else:
        if a == 0:
            print('0')
            exit()

print(a)
Buggy python submission (verdict: Runtime Error):
int(input())
s = 180 * (n - 2)

print(s)


Fixed submission:
n = int(input())
s = 180 * (n - 2)
print(s)

Buggy python submission (verdict: Runtime Error):
int(input())
s = 180 * (n - 2)

print(s)
print(type(n))


Fixed submission:
n = int(input())
s = 180 * (n - 2)
print(s)
Buggy python submission (verdict: Runtime Error):
a,b,c,d=map(int,input().split())
if(b>c):
  print("Yes")
elif(b==c):
  print("Yes")
elif(a==b==c==d):
  print("Yes")
elif(c>=a and c<=b):
  print("Yes")
elif(b>=c and b<=d):
  print("Yes")
elif(a>b>c>d):
  print("No")
elif(a<b<c<d):
  print("No")
else:
  print("No")


Fixed submission:
k=int(input())
print(k*'ACL')
Buggy python submission (verdict: Runtime Error):
n=int(input())
k=input()
l=[]
ol=len(k)
for i in range(n):
  l.append(k[i])
if(ol>n):
  print("".join(l)+"...")
elif(ol<=n):
  print(k)


Fixed submission:
n=int(input())
k=input()
if(len(k)>n):
  k=k[:n]+"..."
print(k)

Buggy python submission (verdict: Runtime Error):
n=int(input())
k=input()
l=[]
ol=len(k)
nl=len(l)
for i in range(n):
  l.append(k[i])
if(ol>n):
  print("".join(l)+"...")
elif(ol<=n):
  print(k)


Fixed submission:
n=int(input())
k=input()
if(len(k)>n):
  k=k[:n]+"..."
print(k)

Buggy python submission (verdict: Runtime Error):
n=int(input())
k=input()
l=[]
ol=len(k)
nl=len(l)
for i in range(n):
  l.append(k[i])
if(ol>nl):
  print("".join(l)+"...")
else:
  print(k)


Fixed submission:
n=int(input())
k=input()
if(len(k)>n):
  k=k[:n]+"..."
print(k)
Buggy python submission (verdict: Runtime Error):
1 S = input()
2 print(min(abs(int(S[i:i+3]) - 753) for i in range(len(S) - 3)))


Fixed submission:
S = input()
print(min(abs(int(S[i:i+3]) - 753) for i in range(len(S) - 2)))

Buggy python submission (verdict: Runtime Error):
1 S = input()
2 print(min(abs(int(S[i:i+3]) - 753) for i in range(len(S) - 2)))

Fixed submission:
S = input()
print(min(abs(int(S[i:i+3]) - 753) for i in range(len(S) - 2)))
Buggy python submission (verdict: Runtime Error):
n=input()
c=0
for i in range(n):
  if n[i]=='o':
    c+=1
if c>0:
  print(700*c)
else:
  print(700)

Fixed submission:
n=input()
c=0
for i in range(len(n)):
  if n[i]=='o':
    c+=1
if c>0:
  print(700+(c*100))
else:
  print(700)
Buggy python submission (verdict: Runtime Error):
n = []
for _ in range(4):
  temp = int(input())
  n += [temp]
if n[1] <= n[2]:
  print("Yes")
elif n[3] <= n[0]:
  print("Yes")
else:
  print("No")

Fixed submission:
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Buggy python submission (verdict: Runtime Error):
num = (input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Fixed submission:
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Buggy python submission (verdict: Runtime Error):
num = input()
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Fixed submission:
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Buggy python submission (verdict: Runtime Error):
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
return a

Fixed submission:
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)

Buggy python submission (verdict: Runtime Error):
num = input()
a = ""
for _ in range(num):
  a += "ACL"
return a

Fixed submission:
num = int(input())
a = ""
for _ in range(num):
  a += "ACL"
print(a)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
ans = 1
flag = 0
A = map(int,input().split())
for a in A:
    ans *= a

if ans > 1e18:
    print(-1)
else:
    print(ans)



Fixed submission:
n = int(input())
ans = 1
flag = 0
A = map(int,input().split())
A = list(A)
list.sort(A)
for a in A:
    ans *= a
    if ans == 0:
        print(0)
        flag = 1
        break
    if ans > 1e18:
        print(-1)
        flag = 1
        break

if flag == 0:
    print(ans)
Buggy python submission (verdict: Runtime Error):
s,t = input().split()
if t[:len(t)-1] == s:
    print('Yes')
else:
    print('No')

Fixed submission:
s = input()
t = input()
if t[:len(t)-1] == s:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
A = list(map(int, input().split()))
total = 0

for i in range(n-1):
    a_i = A[i]
    a_other = sum(A[i+1:])
    # print(a_i)
    # print(a_other)
    total += a_i * a_other

print(total%(10**9 + 7))

Fixed submission:
n = int(input())
A = list(map(int, input().split()))
total = 0
sum_A = sum(A)

for i in range(n-1):
    sum_A -= A[i]
    total += A[i] * sum_A

print(total%(10**9 + 7))
Buggy python submission (verdict: Runtime Error):
, k, d = map(int, input().split())
x_pre = x
y = abs(x) - k*d

if y > 0:
    print(y)
    exit()

while k > 0:
    if x >= 0:
        x -= d
    else:
        x += d

    if abs(x) >= abs(x_pre):
        if k % 2 == 0:
            print(abs(x_pre))
            exit()
        else:
            print(abs(abs(x_pre) - d))
            exit()
    else:
        x_pre = x
        k -= 1

Fixed submission:
x, k, d = map(int, input().split())
x_pre = x
y = abs(x) - k*d

if y >= 0:
    print(y)
    exit()

while k > 0:
    if x >= 0:
        x -= d
    else:
        x += d

    if abs(x) >= abs(x_pre):
        if k % 2 == 0:
            print(abs(x_pre))
            exit()
        else:
            print(abs(abs(x_pre) - d))
            exit()
    else:
        x_pre = x
        k -= 1

print(abs(x_pre))

Buggy python submission (verdict: Time Limit Exceeded):
x, k, d = map(int, input().split())
x_pre = x
while k > 0:
    if x >= 0:
        x -= d
    else:
        x += d

    if abs(x) >= abs(x_pre):
        if k % 2 == 0:
            print(abs(x_pre))
            exit()
        else:
            print(abs(abs(x_pre) - d))
            exit()
    else:
        x_pre = x
        k -= 1

print(abs(x_pre))

Fixed submission:
x, k, d = map(int, input().split())
x_pre = x
y = abs(x) - k*d

if y >= 0:
    print(y)
    exit()

while k > 0:
    if x >= 0:
        x -= d
    else:
        x += d

    if abs(x) >= abs(x_pre):
        if k % 2 == 0:
            print(abs(x_pre))
            exit()
        else:
            print(abs(abs(x_pre) - d))
            exit()
    else:
        x_pre = x
        k -= 1

print(abs(x_pre))
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
A = list(map(int, input().split()))
# print(A)

score_list = []

for i in range(n - k + 1):
    score = 1
    for j in range(k):
        score *= A[i+j]
    score_list.append(score)

# print(score_list)

for i in range(n - k):
    if score_list[i] < score_list[i + 1]:
        print('Yes')
    else:
        print('No')


Fixed submission:
n, k = map(int, input().split())
A = list(map(int, input().split()))

for i in range(n - k):
    if A[i] < A[i + k]:
        print('Yes')
    else:
        print('No')
Buggy python submission (verdict: Runtime Error):
a,b,c,d = map(int,input().split())
if d < a or b < c:
  print('No')
else:
  print('Yes')

Fixed submission:
print('ACL'*int(input()))
Buggy python submission (verdict: Runtime Error):
n = int(input())
print('Yes' if n/9 == n//9 else 'No')

Fixed submission:
n = int(input())
print('Yes' if n % 9 == 0 else 'No')
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [map(int,input().split())]
 
total = 0
m = 0
 
for x in a:
  if m > x:
    total += m - x
  m =max(m,x)
  
print(total)

Fixed submission:
n = int(input())
a = list(map(int,input().split()))
 
total = 0
m = 0
 
for x in a:
  if m > x:
    total += m - x
  m = max(m,x)
  
print(total)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [map(int,input().split())]

total = 0
m = a[0]

for x in a:
  if m > x:
    total += m - x
  m =max(m,x)
  
print(total)

Fixed submission:
n = int(input())
a = list(map(int,input().split()))
 
total = 0
m = 0
 
for x in a:
  if m > x:
    total += m - x
  m = max(m,x)
  
print(total)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [map(int,input().split())]
h = 0
if n >= 2:
  for i in range(1,n):
    if a[i] < a[i-1]:
      h += a[i-1] - a[i]
  print(h)
if n = 1:
  print(0)

Fixed submission:
n = int(input())
a = list(map(int,input().split()))
 
total = 0
m = 0
 
for x in a:
  if m > x:
    total += m - x
  m = max(m,x)
  
print(total)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [map(int,input().split())]
h = 0
for i in range(1,n):
  if a[i] < a[i-1]:
    h += a[i-1] - a[i]
print(h)

Fixed submission:
n = int(input())
a = list(map(int,input().split()))
 
total = 0
m = 0
 
for x in a:
  if m > x:
    total += m - x
  m = max(m,x)
  
print(total)
Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
A = [int(input()) for _ in range(N)]
dp2 = [0] * N
for i in range(N):
    tmax = 0
    for j in range(i+1):
        if abs(A[i]-A[j]) <= K:
            tmax = max(tmax,dp2[j]+1)
    dp2[i] = tmax  

print(max(dp2))

Fixed submission:
K = int(input())
print("ACL" * K)

Buggy python submission (verdict: Runtime Error):
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}

    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())

N,M = map(int,input().split())
AB= [list(map(int,input().split())) for _ in range(M)]

uf = UnionFind(N)
for ab in AB:
    uf.union(ab[0]-1,ab[1]-1)
print(uf.group_count()-1)

Fixed submission:
K = int(input())
print("ACL" * K)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
ans = 0
m0 = 10**9+7
for i in range(0,N-1):
    for j in range(i+1,N):
        ans = (ans + A[i]*A[j]) % m0
print(ans)

Fixed submission:
S = input().rstrip()
T = input().rstrip()
count = 0
lens = len(S)
lent = len(T)
for i in range(lens-lent+1):
    tempcount=0
    for j in range(lent):
        if S[i+j]==T[j]:
            tempcount += 1
    #print(tempcount)
    count = max(count,tempcount)

print(lent-count)