Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input().strip())
S = input().strip()

csum = {
  'R': [0]*(N+1),
  'G': [0]*(N+1),
  'B': [0]*(N+1)
}
for i, c in enumerate(S):
  for k in csum.keys():
    csum[k][i+1] = csum[k][i]
  csum[c][i+1] += 1

ans = 0
for j in range(1, N-1):
  for i in range(j):
    if S[i] == S[j]: continue
    s = set('RGB') - {S[i], S[j]}
    s = s.pop()
    diff = j-i
    cand = csum[s][-1] - csum[s][j]
    if j+diff < N and S[j+diff] == s: cand -= 1
    ans += cand
    
print(ans)

Fixed submission:
N = int(input().strip())
S = input().strip()

csum = {
  'R': [0]*(N+1),
  'G': [0]*(N+1),
  'B': [0]*(N+1)
}
for i, c in enumerate(S):
  for k in csum.keys():
    csum[k][i+1] = csum[k][i]
  csum[c][i+1] += 1

ans = 0
for j in range(1, N-1):
  for i in range(j):
    if S[i] == S[j]: continue
    s = set('RGB') - {S[i], S[j]}
    s = s.pop()
    diff = j-i
    cand = csum[s][-1] - csum[s][j]
    if j+diff < N and S[j+diff] == s: cand -= 1
    ans += cand
    
print(ans)
Buggy python submission (verdict: Runtime Error):
a,b,c = map(int, input().strip())
print(c,a,b)

Fixed submission:
a,b,c = map(int, input().strip().split())
print(c,a,b)
Buggy python submission (verdict: Runtime Error):
S,T = input().strip().split(' ')
A,B = map(int, input().strip().split(' '))
U = input().strip()

if U == A:
  print(A-1,B)
else U == T:
  print(A,B-1)



Fixed submission:
S,T = input().strip().split()
A,B = map(int, input().strip().split())
U = input().strip()

if U == S:
  print(A-1,B)
else:
  print(A,B-1)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int, input().strip().split())
P = list(map(int, input().strip().split()))
P = [(p+1)/2 for p in P]

ans = 0
for i in range(N-K+1):
  ans = max(ans, sum(P[i:i+K]))
print(ans)


Fixed submission:
N,K = map(int, input().strip().split())
P = list(map(int, input().strip().split()))
P = [(p+1)/2 for p in P]

ans = sum(P[0:K])
now = ans
for i in range(1,N-K+1):
  now = now - P[i-1] + P[i+K-1]
  ans = max(ans, now)
print(ans)
Buggy python submission (verdict: Runtime Error):
H,N = map(int, input().strip().split())
M = [list(map(int, input().strip().split())) for _ in range(N)]

tb = [float('inf')]*(H+1)
tb[0] = 0
for a,b in M:
  for i in range(1,a+1):
    tb[i] = min(tb[i], b)
  for i in range(H+1-a):
    tb[i+a] = min(tb[i+a], tb[i]+b)
  #print(tb)

print(tb[-1])

Fixed submission:
H,N = map(int, input().strip().split())
M = [list(map(int, input().strip().split())) for _ in range(N)]

tb = [float('inf')]*(H+1)
tb[0] = 0
for a,b in M:
  for i in range(1,min(H+1,a+1)):
    tb[i] = min(tb[i], b)
  for i in range(H+1-a):
    tb[i+a] = min(tb[i+a], tb[i]+b)
  #print(tb)

print(tb[-1])
Buggy python submission (verdict: Runtime Error):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))

def gcd(a,b):
  if a < b: a,b = b,a
  return b if a % b == 0 else gcd(b, a%b)

def lcm(a,b):
  return a*b//gcd(a,b)

now_lcm = A[0]
for a in set(A[1:]):
  now_lcm = lcm(now_lcm, a)

MOD = 1000000000 + 7
ans = 0
for a in A:
  ans = (ans + (now_lcm//a)) % MOD
print(ans)



Fixed submission:
N = int(input().strip())

ans = 0

table = [[0 for i in range(10)] for j in range(10)]
for n in range(1,N+1):
  strn = str(n)
  table[int(strn[0])][int(strn[-1])] += 1

for i in range(1,10):
  for j in range(1,10):
    ans += table[i][j] * table[j][i]

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import fractions
MOD = 1000000000+7

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

def lcm(a,b):
  return a*b//fractions.gcd(a,b)

a_lcm = A[0]
for a in A[1:]:
  a_lcm = lcm(a_lcm, a)

ans = 0
for a in A:
  ans += a_lcm//a
print(ans%MOD)


Fixed submission:
import fractions
MOD = 1000000000+7

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

def lcm(a,b):
  return a*b//fractions.gcd(a,b)

a_lcm = A[0]
for a in A[1:]:
  a_lcm = lcm(a_lcm, a)

ans = 0
for a in A:
  ans += a_lcm//a
print(ans%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))

def gcd(a,b):
  if a < b: a,b = b,a
  return b if a % b == 0 else gcd(b, a%b)

def lcm(a,b):
  return a*b//gcd(a,b)

now_lcm = A[0]
for a in set(A[1:]):
  now_lcm = lcm(now_lcm, a)

MOD = 1000000000 + 7
ans = 0
for a in A:
  ans = (ans + (now_lcm//a)) % MOD
print(ans)



Fixed submission:
import fractions
MOD = 1000000000+7

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

def lcm(a,b):
  return a*b//fractions.gcd(a,b)

a_lcm = A[0]
for a in A[1:]:
  a_lcm = lcm(a_lcm, a)

ans = 0
for a in A:
  ans += a_lcm//a
print(ans%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))

def gcd(a,b):
  if a < b: a,b = b,a
  return b if a % b == 0 else gcd(b, a%b)

def lcm(a,b):
  return a*b//gcd(a,b)

now_lcm = A[0]
for a in set(A[1:]):
  now_lcm = lcm(now_lcm, a)

MOD = 1000000000 + 7
ans = 0
for a in A:
  ans = (ans + (now_lcm//a)) % MOD
print(ans)



Fixed submission:
import fractions
MOD = 1000000000+7

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

def lcm(a,b):
  return a*b//fractions.gcd(a,b)

a_lcm = A[0]
for a in A[1:]:
  a_lcm = lcm(a_lcm, a)

ans = 0
for a in A:
  ans += a_lcm//a
print(ans%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))

def gcd(a,b):
  if a < b: a,b = b,a
  return b if a % b == 0 else gcd(b, a%b)

def lcm(a,b):
  return a*b//gcd(a,b)

now_lcm = A[0]
for a in A[1:]:
  now_lcm = lcm(now_lcm, a)

MOD = 1000000000 + 7
ans = 0
for a in A:
  ans = (ans + (now_lcm//a)) % MOD
print(ans)

Fixed submission:
import fractions
MOD = 1000000000+7

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

def lcm(a,b):
  return a*b//fractions.gcd(a,b)

a_lcm = A[0]
for a in A[1:]:
  a_lcm = lcm(a_lcm, a)

ans = 0
for a in A:
  ans += a_lcm//a
print(ans%MOD)
Buggy python submission (verdict: Runtime Error):
a,b = map(int, input().strip().split(' '))
print(a*b if 1 <= a <= 9 and <= b <= 9 else -1)


Fixed submission:
a,b = map(int, input().strip().split(' '))
print(a*b if 1 <= a <= 9 and 1 <= b <= 9 else -1)
Buggy python submission (verdict: Runtime Error):
A,B = map(int, input().strip())
print(max(0, A-(2*B)))

Fixed submission:
A,B = map(int, input().strip().split(' '))
print(max(0, A-(2*B)))
Buggy python submission (verdict: Runtime Error):
S = input().strip()

def check(l):
  for i in range(len(l)-1):
    if l[i] == l[i+1]:
      return False
  return True

# 一番最後だけ分割する
def hoge(l):
  next_stack = []
  for i in range(1, len(l[-1])):
    next_list = l[:-1] + [l[-1][:i], l[-1][i:]]
    if check(next_list):
      next_stack.append(next_list)
  return next_stack
      
stack = [[S]]
max_len = 1
while True:
  if len(stack) == 0:
    break
  now = stack.pop(0)
  if len(now)+len(now[-1])-2 < max_len:
    continue
  #print('----------')
  #print(now)
  #print(hoge(now))
  max_len = max(max_len, len(now))
  stack += hoge(now)
  
print(max_len)

Fixed submission:
S = input().strip()

prev = ''
now = ''
result = 0
for c in S:
  if len(prev) == 0:
    prev = c
    result += 1
    continue
  now += c
  if prev == now:
    continue
  else:
    prev = now
    now = ''
    result += 1
print(result)

Buggy python submission (verdict: Runtime Error):
S = input().strip()

def check(l):
  for i in range(len(l)-1):
    if l[i] == l[i+1]:
      return False
  return True

# 一番最後だけ分割する
def hoge(l):
  next_stack = []
  for i in range(1, len(l[-1])):
    next_list = l[:-1] + [l[-1][:i], l[-1][i:]]
    if check(next_list):
      next_stack.append(next_list)
  return next_stack
      
stack = [[S]]
max_len = 1
while True:
  if len(stack) == 0:
    break
  now = stack.pop(0)
  if len(now)+len(now[-1])-2 <= max_len:
    continue
  #print('----------')
  #print(now)
  #print(hoge(now))
  max_len = max(max_len, len(now))
  stack += hoge(now)
  
print(max_len)

Fixed submission:
S = input().strip()

prev = ''
now = ''
result = 0
for c in S:
  if len(prev) == 0:
    prev = c
    result += 1
    continue
  now += c
  if prev == now:
    continue
  else:
    prev = now
    now = ''
    result += 1
print(result)
Buggy python submission (verdict: Time Limit Exceeded):
import itertools
from collections import Counter
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
hash = {}
for seq in seq_list:
  if seq[0] in hash:
    hash[seq[0]] += [seq]
  else:
    hash[seq[0]] = [seq]
result = 0
for s in hash.values():
  if len(s) < 2: continue
  result += len([1 for i,j in itertools.combinations(range(len(s)), 2) if s[i] == s[j]])
print(result)


Fixed submission:
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
hash = {}
result = 0
for seq in seq_list:
  if seq in hash:
    result += hash[seq]
    hash[seq] += 1
  else:
    hash[seq] = 1
print(result)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools
from collections import Counter
N = int(input().strip())
seq_list = [Counter(input().strip()) for _ in range(N)]
print(len([1 for i,j in itertools.combinations(range(N), 2) if seq_list[i] == seq_list[j]]))


Fixed submission:
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
hash = {}
result = 0
for seq in seq_list:
  if seq in hash:
    result += hash[seq]
    hash[seq] += 1
  else:
    hash[seq] = 1
print(result)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
print(len([1 for i,j in itertools.combinations(range(N), 2) if seq_list[i] == seq_list[j]]))

Fixed submission:
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
hash = {}
result = 0
for seq in seq_list:
  if seq in hash:
    result += hash[seq]
    hash[seq] += 1
  else:
    hash[seq] = 1
print(result)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
print(len([1 for i,j in itertools.combinations(range(N), 2) if seq_list[i] == seq_list[j]]))

Fixed submission:
import itertools
N = int(input().strip())
seq_list = [''.join(sorted(input().strip())) for _ in range(N)]
hash = {}
result = 0
for seq in seq_list:
  if seq in hash:
    result += hash[seq]
    hash[seq] += 1
  else:
    hash[seq] = 1
print(result)
Buggy python submission (verdict: Runtime Error):
S = int(input().strip())
m = int(1e9)
print(0,0,1000000000,1,m-(s%m),(s//m)+1)

Fixed submission:
s = int(input().strip())
m = int(1e9)
if s % m == 0:
  x = 0
  y = s//m
else:
  x = m-(s%m)
  y = (s//m)+1
print(0,0,1000000000,1,x,y)

Buggy python submission (verdict: Time Limit Exceeded):
S = int(input().strip())
for i in range(int(S**0.5), 0, -1):
  if S % i == 0:
    print(0,0,0,i,S//i,0)
    break


Fixed submission:
s = int(input().strip())
m = int(1e9)
if s % m == 0:
  x = 0
  y = s//m
else:
  x = m-(s%m)
  y = (s//m)+1
print(0,0,1000000000,1,x,y)
Buggy python submission (verdict: Runtime Error):
N,D = map(int, input().strip().split(' '))
area = 2*D+1
print((N+area-1)///area)

Fixed submission:
N,D = map(int, input().strip().split(' '))
area = 2*D+1
print((N+area-1)//area)
Buggy python submission (verdict: Runtime Error):
N = int(input().strip())
D = sorted(list(map(int, input().strip().split(' '))))
print(D[N/2] - D[N/2-1])



Fixed submission:
N = int(input().strip())
D = sorted(list(map(int, input().strip().split(' '))))
print(D[int(N/2)] - D[int(N/2)-1])
Buggy python submission (verdict: Time Limit Exceeded):
import sys
N,M = map(int, input().strip().split(' '))
broken = [int(line.strip()) for line in sys.stdin]
p = [0]*(N+2)
p[0] = 1
for i in range(N):
  # 今i段目にいる
  if i in broken:
    continue
  p[i+1] += p[i]
  p[i+2] += p[i]
print(p[N]%1000000007)

Fixed submission:
import sys
N,M = map(int, input().strip().split(' '))
broken = set(int(line.strip()) for line in sys.stdin)
p = [0]*(N+2)
p[0] = 1
for i in range(N):
  # 今i段目にいる
  if i in broken:
    continue
  p[i+1] += p[i]
  p[i+2] += p[i]
print(p[N]%1000000007)
Buggy python submission (verdict: Runtime Error):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))
A = sorted(A)

# 約数列挙
def divisor(n):
  result = []
  for i in range(1, int(n**0.5)+1):
    if n % i == 0:
      result.append(i)
      if i != n // i:
        result.append(n//i)
  return result

# A(intのlist)のうちdで割り切れるものがlen(A)-1個以上あればTrue
def check(A, d):
  count = 0
  for a in A:
    if a % d == 0:
      continue
    count += 1
    if count > 1:
      return False
  return True

for i in sorted(list(set(divisor(A[0])+divisor(A[1]))))[::-1]:
  if check(A, i):
    print(i)
    exit()

Fixed submission:
A,B,T = map(int, input().strip().split(' '))
print((T//A)*B)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))
for i in range(max(A), 1, -1):
  if len([1 for a in A if a%i==0]) >= N-1:
    print(i)
    exit()
print(1)


Fixed submission:
N = int(input().strip())
A = list(map(int, input().strip().split(' ')))
A = sorted(A)

# 約数列挙
def divisor(n):
  result = []
  for i in range(1, int(n**0.5)+1):
    if n % i == 0:
      result.append(i)
      if i != n // i:
        result.append(n//i)
  return result

# A(intのlist)のうちdで割り切れるものがlen(A)-1個以上あればTrue
def check(A, d):
  count = 0
  for a in A:
    if a % d == 0:
      continue
    count += 1
    if count > 1:
      return False
  return True

for i in sorted(list(set(divisor(A[0])+divisor(A[1]))))[::-1]:
  if check(A, i):
    print(i)
    exit()
Buggy python submission (verdict: Runtime Error):
import sys

dishes = [int(line.strip()) for line in sys.stdin]
min1 = None
for d in dishes:
  if 0 < d%10 < min1:
    min1 = d%10
if not min1:
  min1 = 0
    
dishes = [((d+9)//10)*10 for d in dishes]
print(sum(dishes)-(10-min1))


Fixed submission:
import sys

dishes = [int(line.strip()) for line in sys.stdin]
min1 = 10
for d in dishes:
  if 0 < d%10 < min1:
    min1 = d%10
if min1 == 0:
  min1 = 10
dishes = [((d+9)//10)*10 for d in dishes]
print(sum(dishes)-(10-min1))
Buggy python submission (verdict: Time Limit Exceeded):
import sys

_ = input()
S = input().strip()
idx = [i+1 for i in range(len(S)-1) if S[i:i+2] == 'AC']

for line in sys.stdin:
  l,r = list(map(int, line.strip().split(' ')))
  c = 0
  for i in idx:
    if l <= i <= r-1:
      c += 1
    else:
      continue
  print(c)


Fixed submission:
import sys
_ = input()
S = input().strip()

ps = [0]*(len(S)+1)
for i in range(2, len(S)+1):
  ps[i] = ps[i-1]+int(S[i-2:i] == 'AC')

for line in sys.stdin:
  l,r = map(int, line.strip().split(' '))
  print(ps[r]-ps[l])

Buggy python submission (verdict: Time Limit Exceeded):
import sys

_ = input()
S = input().strip()
flag = [1 if S[i:i+2] == 'AC' else 0 for i in range(len(S)-1)]

for line in sys.stdin:
  l,r = list(map(int, line.strip().split(' ')))
  print(sum(flag[l-1:r-1]))

Fixed submission:
import sys
_ = input()
S = input().strip()

ps = [0]*(len(S)+1)
for i in range(2, len(S)+1):
  ps[i] = ps[i-1]+int(S[i-2:i] == 'AC')

for line in sys.stdin:
  l,r = map(int, line.strip().split(' '))
  print(ps[r]-ps[l])

Buggy python submission (verdict: Time Limit Exceeded):
import sys

_ = input()
S = input().strip()
idx = [i+1 for i in range(len(S)-1) if S[i:i+2] == 'AC']

for line in sys.stdin:
  l,r = list(map(int, line.strip().split(' ')))
  print(sum([1 for i in idx if l <= i <= r-1]))

Fixed submission:
import sys
_ = input()
S = input().strip()

ps = [0]*(len(S)+1)
for i in range(2, len(S)+1):
  ps[i] = ps[i-1]+int(S[i-2:i] == 'AC')

for line in sys.stdin:
  l,r = map(int, line.strip().split(' '))
  print(ps[r]-ps[l])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
_ = input()
S = input().strip()
for line in sys.stdin:
  l,r = list(map(int, line.strip().split(' ')))
  print(S[l-1:r].count('AC'))


Fixed submission:
import sys
_ = input()
S = input().strip()

ps = [0]*(len(S)+1)
for i in range(2, len(S)+1):
  ps[i] = ps[i-1]+int(S[i-2:i] == 'AC')

for line in sys.stdin:
  l,r = map(int, line.strip().split(' '))
  print(ps[r]-ps[l])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
_ = input()
S = input().strip()
for line in sys.stdin:
  l,r = line.strip().split(' ')
  l,r = int(l), int(r)
  print(S[l-1:r].count('AC'))


Fixed submission:
import sys
_ = input()
S = input().strip()

ps = [0]*(len(S)+1)
for i in range(2, len(S)+1):
  ps[i] = ps[i-1]+int(S[i-2:i] == 'AC')

for line in sys.stdin:
  l,r = map(int, line.strip().split(' '))
  print(ps[r]-ps[l])
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**9)
N = input()
S = input().strip()
type = len(set(S))

def DP(i,s):
  # 葉チェック
  if i >= len(S):
    return 1 if len(s) > 0 else 0
  if len(s) >= type:
    return 1
  if i+1 == len(S):
    adopt = 1 if S[i] not in s else 0
    me = 1 if len(s) > 0 else 0
    return adopt + me
  
  # S[i]を採用しない枝
  notadopt = DP(i+1, s)
  
  # S[i]を採用する枝
  if S[i] not in s:
    s += S[i]
    adopt = DP(i+1, s)
  else:
    adopt = 0

  return adopt + notadopt

print(DP(0, '')%(10**9+7))


Fixed submission:
from collections import Counter
input()
S = input().strip()
c = Counter(S)
ans = 1
for k,v in c.items():
  ans *= (v+1)
print((ans-1)%(10**9+7))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**9)
N = input()
S = input().strip()
type = len(set(S))

def DP(i,s):
  # 葉チェック
  if i >= len(S):
    return 1 if len(s) > 0 else 0
  if len(s) >= type:
    return 1
  
  # S[i]を採用しない枝
  notadopt = DP(i+1, s)
  
  # S[i]を採用する枝
  if S[i] not in s:
    s += S[i]
    adopt = DP(i+1, s)
  else:
    adopt = 0

  return adopt + notadopt

print(DP(0, '')%(10**9+7))


Fixed submission:
from collections import Counter
input()
S = input().strip()
c = Counter(S)
ans = 1
for k,v in c.items():
  ans *= (v+1)
print((ans-1)%(10**9+7))

Buggy python submission (verdict: Runtime Error):
N = input()
S = input().strip()
type = len(set(S))

def DP(i,s):
  # 葉チェック
  if i >= len(S):
    return 1 if len(s) > 0 else 0
  if len(s) >= type:
    return 1
  
  # S[i]を採用しない枝
  notadopt = DP(i+1, s)
  
  # S[i]を採用する枝
  if S[i] not in s:
    s += S[i]
    adopt = DP(i+1, s)
  else:
    adopt = 0

  return adopt + notadopt

print(DP(0, '')%(10**9+7))


Fixed submission:
from collections import Counter
input()
S = input().strip()
c = Counter(S)
ans = 1
for k,v in c.items():
  ans *= (v+1)
print((ans-1)%(10**9+7))

Buggy python submission (verdict: Runtime Error):
input()
S = input().strip()
type = len(set(list(S)))

def DP(i,s):
  me = 1 if len(s) > 0 else 0
  # 葉
  if len(S) <= i:
    return me
  if len(s) >= type:
    return 1
  
  # S[i]を採用しない
  notadopt = DP(i+1, s)
  
  # S[i]を採用する
  if S[i] not in s:
    s += S[i]
    adopt = DP(i+1, s)
  else:
    adopt = 0

  return adopt + notadopt

print(DP(0, '')%(10**9+7))

Fixed submission:
from collections import Counter
input()
S = input().strip()
c = Counter(S)
ans = 1
for k,v in c.items():
  ans *= (v+1)
print((ans-1)%(10**9+7))

Buggy python submission (verdict: Runtime Error):
input()
S = input().strip()
color = len(set(list(S)))

def DP(i,s):
  me = 1 if len(s) > 0 else 0
  # 葉
  if len(S) <= i:
    return me
  
  # S[i]を採用しない
  notadopt = DP(i+1, s)
  
  # S[i]を採用する
  if S[i] not in s:
    s += S[i]
    adopt = DP(i+1, s)
  else:
    adopt = 0

  return adopt + notadopt

print(DP(0, '')%(10**9+7))
  

Fixed submission:
from collections import Counter
input()
S = input().strip()
c = Counter(S)
ans = 1
for k,v in c.items():
  ans *= (v+1)
print((ans-1)%(10**9+7))
Buggy python submission (verdict: Time Limit Exceeded):
A,B = map(int, input().strip().split(' '))
now = A
for i in range(A+1,B+1):
  now ^= i
print(now)

Fixed submission:
A,B = map(int, input().strip().split(' '))

if B-A < 4:
  answer = 0
  for i in range(A,B+1):
    answer ^= i
  print(answer)
  exit()
	
if A%2 == 0:
  head = 0
  left = A
else:
  head = A
  left = A+1

if B%2 == 0:
  tail = B
  right = B-1
else:
  tail = 0
  right = B

body = int(((right-left+1)/2)%2)
  
print(head^body^tail)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))

dp = [float('inf')]*N
dp[0] = 0
for i in range(N-1):
  for d in range(1, min(K+1, N-i)):
    dp[i+d] = min(dp[i+d], dp[i]+abs(H[i+d]-H[i]))

print(dp[N-1])

Fixed submission:
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))

dp = [float('inf')]*N
dp[0] = 0
for i in range(N-1):
  for d in range(1, min(K+1, N-i)):
    dp[i+d] = min(dp[i+d], dp[i]+abs(H[i+d]-H[i]))

print(dp[N-1])

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))
min_cost = [float('inf')]*N
min_cost[0] = 0
for i in range(N-1):
  for k in range(1, min(K+1, N-i)):
    min_cost[i+k] = min(min_cost[i+k], min_cost[i]+abs(H[i]-H[i+k]))

print(min_cost[N-1])

Fixed submission:
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))

dp = [float('inf')]*N
dp[0] = 0
for i in range(N-1):
  for d in range(1, min(K+1, N-i)):
    dp[i+d] = min(dp[i+d], dp[i]+abs(H[i+d]-H[i]))

print(dp[N-1])

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))
min_cost = [float('inf')]*(N+1)
min_cost[0] = 0
for i in range(N-1):
  for k in range(1, min(K+1, N-i)):
    min_cost[i+k] = min(min_cost[i+k], min_cost[i]+abs(H[i]-H[i+k]))

print(min_cost[N-1])


Fixed submission:
N,K = map(int, input().strip().split(' '))
H = list(map(int, input().strip().split(' ')))

dp = [float('inf')]*N
dp[0] = 0
for i in range(N-1):
  for d in range(1, min(K+1, N-i)):
    dp[i+d] = min(dp[i+d], dp[i]+abs(H[i+d]-H[i]))

print(dp[N-1])
Buggy python submission (verdict: Runtime Error):
import sys
lines = [map(int, line.strip().split(' ')) for line in sys.sydin]
print(sum([1 for h,w in lines[1:] if lines[1] <= h and lines[2] <= w]))


Fixed submission:
import sys
lines = [list(map(int, line.strip().split(' '))) for line in sys.stdin]
print(sum([1 for h,w in lines[1:] if lines[0][1] <= h and lines[0][2] <= w]))
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int, input().strip().split(' '))
x = list(map(int, input().strip().split(' ')))
min_cost = float('inf')
for i in range(N-K+1):
  now = x[i:i+K]
  n_cost = abs(min(now[0], 0))
  p_cost = max(0, now[-1])
  cost = n_cost + p_cost + min(n_cost, p_cost)
  if min_cost > cost:
    min_cost = cost
print(min_cost)

Fixed submission:
N,K = map(int, input().strip().split(' '))
x = list(map(int, input().strip().split(' ')))
min_cost = float('inf')
if N > 2*K:
  for i,d in enumerate(x):
    if d >= 0:
      break
  x = x[i-K:i+K]
for i in range(len(x)-K+1):
  n_cost = -min(x[i], 0)
  p_cost = max(0, x[i+K-1])
  cost = n_cost + p_cost + min(n_cost, p_cost)
  if min_cost > cost:
    min_cost = cost
print(min_cost)
Buggy python submission (verdict: Runtime Error):
S = input().strip()
K = int(input().strip())
for i in range(K):
  if S[i] == '1':
    continue
  else:
    print(S[i])
    exit()
print(S[K])


Fixed submission:
S = input().strip()
K = int(input().strip())
for i in range(K):
  if S[i] == '1':
    continue
  else:
    print(S[i])
    exit()
print(S[K-1])
Buggy python submission (verdict: Runtime Error):
N = input().strip()
print('Yes' if N % sum(map(int, N)) == 0 else 'No')


Fixed submission:
N = input().strip()
print('Yes' if int(N) % sum(map(int, N)) == 0 else 'No')
Buggy python submission (verdict: Runtime Error):
a,b = map(int, input().strip().split(' '))
print('Yay!' max(a,b) <= 8 else ':(')


Fixed submission:
a,b = map(int, input().strip().split(' '))
print('Yay!' if max(a,b) <= 8 else ':(')
Buggy python submission (verdict: Runtime Error):
D,N = map(input().strip().split(' '))
print(N*(100**D))



Fixed submission:
D,N = map(int, input().strip().split(' '))
if N == 100:
  print((N+1)*(100**D))
else:
  print(N*(100**D))