Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
a, b = map(int,input().split())
if M > 1:
  for i in range(M-1):
    c, d = map(int,input().split())
    if c > b or d < a:
      continue
    elif a <= c <= b and b < d:
      l0 = list(range(c,b+1))
    elif a <= c <= b and b >= d:
      l0 = list(range(c, d+1))
    elif a <= d <= b and c < a:
      l0 = list(range(a, d+1))
    elif a <= d <= b and c >= a:
      l0 = list(range(c, d+1))
    a = l0[0]
    b = l0[-1]
else:
  l0 = list(range(a, b+1))
print(len(l0))

Fixed submission:
n, m = map(int,input().split())
a, b = map(int,input().split())
cnt = 0
for i in range(1, m):
  l, r = map(int,input().split())
  if (l > b and r > b) or (l < a and r < a):
    print(0)
    exit()
  if a<=l<=b:
    a = l
  if r <= b:
    b = r
print(b-a+1)

Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
a, b = map(int,input().split())
for i in range(M-1):
  l = []
  c, d = map(int,input().split())
  l1 = list(range(c,d+1))
  for j in l1:
    if a <= j <= b:
      l.append(j)
  a = l[0]
  b = l[-1]
print(len(l))

Fixed submission:
n, m = map(int,input().split())
a, b = map(int,input().split())
cnt = 0
for i in range(1, m):
  l, r = map(int,input().split())
  if (l > b and r > b) or (l < a and r < a):
    print(0)
    exit()
  if a<=l<=b:
    a = l
  if r <= b:
    b = r
print(b-a+1)

Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
a, b = map(int,input().split())
l = list(range(a,b+1))  
for i in range(M-1):
  l2 = []
  c, d = map(int,input().split())
  l1 = list(range(c,d+1))  
  for j in l1:
    if j in l:
      l2.append(j)
  l = l2
print(len(l2))

Fixed submission:
n, m = map(int,input().split())
a, b = map(int,input().split())
cnt = 0
for i in range(1, m):
  l, r = map(int,input().split())
  if (l > b and r > b) or (l < a and r < a):
    print(0)
    exit()
  if a<=l<=b:
    a = l
  if r <= b:
    b = r
print(b-a+1)

Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int,input().split())
c = 0
l2 = []
a, b = map(int,input().split())
l = list(range(a,b+1))  
for i in range(M-1):
  c, d = map(int,input().split())
  l1 = list(range(c,d+1))  
  for j in l1:
    if j in l:
      l2.append(j)
  l = l2
  l2 = []
print(len(l))
    
    

Fixed submission:
n, m = map(int,input().split())
a, b = map(int,input().split())
cnt = 0
for i in range(1, m):
  l, r = map(int,input().split())
  if (l > b and r > b) or (l < a and r < a):
    print(0)
    exit()
  if a<=l<=b:
    a = l
  if r <= b:
    b = r
print(b-a+1)
Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
A = sorted([int(i) for i in input().split()])
BC = [list(map(int,input().split())) for i in range(M)]
BC = sorted(BC, key=lambda x: x[1])[::-1]
ind = 0
for b, c in BC:
  for i in range(b):
    if A[ind] <= c:
      A[ind] = c
      ind += 1
    else:
      break  
print(sum(A))

Fixed submission:
N, M = map(int,input().split())
A = sorted([int(i) for i in input().split()])
BC = [list(map(int,input().split())) for i in range(M)]
BC = sorted(BC, key=lambda x: x[1])[::-1]
ind = 0
for b, c in BC:
  for i in range(b):
    if A[ind] < c:
      A[ind] = c
      ind += 1
      if ind == N:
        print(sum(A))
        exit()
    else:
      break
print(sum(A))

Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
A = sorted([int(i) for i in input().split()])
BC = [list(map(int,input().split())) for i in range(M)]
BC = sorted(BC, key=lambda x: x[1])[::-1]
ind = 0
for b, c in BC:
  for i in range(b):
    if A[ind] < c:
      A[ind] = c
      ind += 1
    else:
      break
print(sum(A))

Fixed submission:
N, M = map(int,input().split())
A = sorted([int(i) for i in input().split()])
BC = [list(map(int,input().split())) for i in range(M)]
BC = sorted(BC, key=lambda x: x[1])[::-1]
ind = 0
for b, c in BC:
  for i in range(b):
    if A[ind] < c:
      A[ind] = c
      ind += 1
      if ind == N:
        print(sum(A))
        exit()
    else:
      break
print(sum(A))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
S = list(input())
r = 0
h = 0
for i in range(n-1):
  if S[i] == "#" and S[i+1] == ".":
    r = max(r, S[:i+1].count("#"))
    h = max(h, S[i:].count("."))  
print(min(r,h))

Fixed submission:
n = int(input())
s=input()
if ('.' not in s) or ('#' not in s):
    print(0)
    exit()
bc = [0 for i in range(n)]
wc = [0 for i in range(n)]
for i in range(n):
  if s[i] == '#':
    bc[i] = 1
  else:
    wc[i] = 1
for i in range(n-1):
  bc[i+1] += bc[i]
for i in range(n-1,0,-1):
  wc[i-1] += wc[i]
ans = min(wc[0],bc[-1])
for i in range(n-1):
  ans = min(ans,bc[i]+wc[i+1])
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
a = input()
count = 0
for i in range(num):
  if i < num-2 and a[i] == "#" and a[i+1] == ".":
    count += 1
    a = a[:i+1] + "#" + a[i+2:]
  elif i == num-2 and a[i] == "#" and a[i+1] == ".":
    count += 1
    a = a[:i+1] + "#"
print(count)

Fixed submission:
n = int(input())
s=input()
if ('.' not in s) or ('#' not in s):
    print(0)
    exit()
bc = [0 for i in range(n)]
wc = [0 for i in range(n)]
for i in range(n):
  if s[i] == '#':
    bc[i] = 1
  else:
    wc[i] = 1
for i in range(n-1):
  bc[i+1] += bc[i]
for i in range(n-1,0,-1):
  wc[i-1] += wc[i]
ans = min(wc[0],bc[-1])
for i in range(n-1):
  ans = min(ans,bc[i]+wc[i+1])
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
a = input()
count = 0
for i in range(num):
  if i < num-2:
    if a[i] == "#" and a[i+1] == ".":
      count += 1
      a = a[:i+1] + "#" + a[i+2:]  
  elif i == num-2:
    if a[i] == "#" and a[i+1] == ".":
      count += 1
      a = a[:i+1] + "#"
print(count)

Fixed submission:
n = int(input())
s=input()
if ('.' not in s) or ('#' not in s):
    print(0)
    exit()
bc = [0 for i in range(n)]
wc = [0 for i in range(n)]
for i in range(n):
  if s[i] == '#':
    bc[i] = 1
  else:
    wc[i] = 1
for i in range(n-1):
  bc[i+1] += bc[i]
for i in range(n-1,0,-1):
  wc[i-1] += wc[i]
ans = min(wc[0],bc[-1])
for i in range(n-1):
  ans = min(ans,bc[i]+wc[i+1])
print(ans)
Buggy python submission (verdict: Runtime Error):
a = []
for i in range(5):
  num = input()
  a.append(num)
if int(a[0][2]) <= int(a[1][2]) and int(a[0][2]) <= int(a[2][2]) and int(a[0][2]) <= int(a[3][2]) and int(a[0][2]) <= int(a[4][2]):
  b = int(a[1]) + 10-int(a[1][2]) + int(a[2]) + 10-int(a[2][2]) + int(a[3]) + 10-int(a[3][2]) + int(a[4]) + 10-int(a[4][2]) + int(a[0])
  print(b)
elif int(a[1][2]) <= int(a[0][2]) and int(a[1][2]) <= int(a[2][2]) and int(a[1][2]) <= int(a[3][2]) and int(a[1][2]) <= int(a[4][2]):
  b = int(a[0]) + 10-int(a[0][2]) + int(a[2]) + 10-int(a[2][2]) + int(a[3]) + 10-int(a[3][2]) + int(a[4]) + 10-int(a[4][2]) + int(a[1])
  print(b)
elif int(a[2][2]) <= int(a[0][2]) and int(a[2][2]) <= int(a[1][2]) and int(a[2][2]) <= int(a[3][2]) and int(a[2][2]) <= int(a[4][2]):
  b = int(a[0]) + 10-int(a[0][2]) + int(a[1]) + 10-int(a[1][2]) + int(a[3]) + 10-int(a[3][2]) + int(a[4]) + 10-int(a[4][2]) + int(a[2])
  print(b)
elif int(a[3][2]) <= int(a[0][2]) and int(a[3][2]) <= int(a[1][2]) and int(a[3][2]) <= int(a[2][2]) and int(a[3][2]) <= int(a[4][2]):
  b = int(a[0]) + 10-int(a[0][2]) + int(a[1]) + 10-int(a[1][2]) + int(a[2]) + 10-int(a[2][2]) + int(a[4]) + 10-int(a[4][2]) + int(a[3])
  print(b)
elif int(a[4][2]) <= int(a[0][2]) and int(a[4][2]) <= int(a[1][2]) and int(a[4][2]) <= int(a[2][2]) and int(a[4][2]) <= int(a[3][2]):
  b = int(a[0]) + 10-int(a[0][2]) + int(a[1]) + 10-int(a[1][2]) + int(a[2]) + 10-int(a[2][2]) + int(a[3]) + 10-int(a[3][2]) + int(a[4])
  print(b)

Fixed submission:
A = [int(input()) for i in range(5)]
B = [a - a % 10 + 10 if a % 10 != 0 else a for a in A]
diff = [(b - a) for a, b in zip(A, B)]
print(sum(B)-max(diff))
Buggy python submission (verdict: Runtime Error):
x, y, z, k = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list((map(int,input().split())))
D = []
E = []
for i in range(x):
  for j in range(y):
    D.append(A[i]+B[j])
D.sort()
for i in range(z):
  for j in range(min(len(D),k)):
    E.append(C[i]+D[::-1][j])
print("\n".join(map(str,sorted(E)[::-1][:k])))


Fixed submission:
import math
n = int(input())
l = [int(input()) for i in range(5)]
print(math.ceil(n/min(l))+4)
Buggy python submission (verdict: Runtime Error):
a = input()
b = 0
c = ["A","C","G","T"]
d = []
for i in range(len(a)):
    if a[i] in c:
      b += 1    
    else:
      d.append(b)
      b = 0
#print(d)
print(max(d))

Fixed submission:
a = input()
b = 0
c = ["A","C","G","T"]
d = []
for i in range(len(a)):
    if a[i] in c:
      b += 1  
      d.append(b)
    else:
      b = 0
      d.append(b)
#print(d)
print(max(d))
Buggy python submission (verdict: Time Limit Exceeded):
n, q = map(int,input().split())
S = input()
for i in range(q):
  l, r = map(int,input().split())
  cnt = S[l-1:r].count("AC")
  print(cnt)


Fixed submission:
n,q = map(int,input().split())
s = list(input())

#a[i]:s[0]~s[i]までに何個ACがあったか
a = [0]*n
#end[i]:s[i]がACの'C'か
end = [False]*n
for i in range(1,n):
    if s[i] == 'C' and s[i-1] == 'A':
        a[i] = a[i-1]+1
        end[i] = True
    else:
        a[i] = a[i-1]
for i in range(q):
    L,R = map(int,input().split())
    L,R = L-1,R-1
    if L == 0:
        print(a[R])
    else:
        if end[L]:
            print(a[R]-a[L-1]-1)
        else:
            print(a[R]-a[L-1])

Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int, input().split())
w = input()
for i in range(b):
  w1 = ""
  c, d = map(int, input().split())
  for j in range(c-1,d):
    w1 += w[j]
  print(w1.count("AC"))

Fixed submission:
n,q = map(int,input().split())
s = list(input())

#a[i]:s[0]~s[i]までに何個ACがあったか
a = [0]*n
#end[i]:s[i]がACの'C'か
end = [False]*n
for i in range(1,n):
    if s[i] == 'C' and s[i-1] == 'A':
        a[i] = a[i-1]+1
        end[i] = True
    else:
        a[i] = a[i-1]
for i in range(q):
    L,R = map(int,input().split())
    L,R = L-1,R-1
    if L == 0:
        print(a[R])
    else:
        if end[L]:
            print(a[R]-a[L-1]-1)
        else:
            print(a[R]-a[L-1])

Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int, input().split())
w = input()
for i in range(b):
  c, d = map(int, input().split())
  w1 = w[c-1:d]
  print(w1.count("AC"))

Fixed submission:
n,q = map(int,input().split())
s = list(input())

#a[i]:s[0]~s[i]までに何個ACがあったか
a = [0]*n
#end[i]:s[i]がACの'C'か
end = [False]*n
for i in range(1,n):
    if s[i] == 'C' and s[i-1] == 'A':
        a[i] = a[i-1]+1
        end[i] = True
    else:
        a[i] = a[i-1]
for i in range(q):
    L,R = map(int,input().split())
    L,R = L-1,R-1
    if L == 0:
        print(a[R])
    else:
        if end[L]:
            print(a[R]-a[L-1]-1)
        else:
            print(a[R]-a[L-1])
Buggy python submission (verdict: Runtime Error):
a, b, k = map(int,input().split())
l = []
for i in range(1,max(a,b)):
  if a % i == 0 and b % i == 0:
    l.append(i)
print(l[-2])

Fixed submission:
a, b, c = map(int, input().split())
list = []
list1 = []
for i in range(a):
  d = a % (i+1)
  if d == 0:
    list.append(i+1)
  else:
    pass
for k in range(len(list)):
  e = b % list[k]
  if e == 0:
    list1.append(list[k])
  else:
    pass
print(list1[-c])
Buggy python submission (verdict: Runtime Error):
a = input()
sum = 0
i = 0
while True:
  if a[i] == "0" and a[i+1] == "1" and i < len(a)-2 and len(a) > 2:
    sum += 2
    a = a[:i] + a[i+2:]
    i = 0
  elif a[i] == "1" and a[i+1] == "0" and i < len(a)-2 and len(a) > 2:
    sum += 2
    a = a[:i] + a[i+2]
    i = 0
  elif a[i] == "0" and a[i+1] == "1" and i == len(a)-2 and len(a) > 2:
    sum += 2
    a = a[:i]
    i = 0
  elif a[i] == "1" and a[i+1] == "0" and i == len(a)-2 and len(a) > 2:
    sum += 2
    a = a[:i]
    i = 0
  elif len(a) == 2 and a[i] == "0" and a[i+1] == "1":
    sum += 2
    break
  elif len(a) == 2 and a[i] == "1" and a[i+1] == "0":
    sum += 2
    break
  else:
    i += 1
    pass
  
print(sum)

Fixed submission:
s = list(input())
#print(s)
#print(s.count("0"))
print(2*min(s.count("1"),s.count("0")))

Buggy python submission (verdict: Runtime Error):
a = input()
sum = 0
for i in range(len(a)):
  if a[i] == "0" and a[i+1] == "1" and i < len(a-2):
    sum += 2
    a = a[:i] + a[i+2:]
  elif a[i] == "1" and a[i+1] == "0" and i < len(a-2):
    sum += 2
    a = a[:i] + a[i+2]
  elif a[i] == "0" and a[i+1] == "1" and i == len(a-2):
    sum += 2
    a = a[:i]
  elif a[i] == "1" and a[i+1] == "0" and i == len(a-2):
    sum += 2
    a = a[:i]
  else:
    pass
print(sum)

Fixed submission:
s = list(input())
#print(s)
#print(s.count("0"))
print(2*min(s.count("1"),s.count("0")))
Buggy python submission (verdict: Runtime Error):
a, b, c = input.split("/")
print("Heisei" if b in ["01","02","03","04"] else "TBD")


Fixed submission:
a, b, c = input().split("/")
print("Heisei" if b in ["01","02","03","04"] else "TBD")

Buggy python submission (verdict: Runtime Error):
a, b, c = input.split("/")
print("Heisei" if "Heisei" in ["01","02","03","04"] else "TBD")


Fixed submission:
a, b, c = input().split("/")
print("Heisei" if b in ["01","02","03","04"] else "TBD")
Buggy python submission (verdict: Runtime Error):
N = int(input())
ans = 0
for i in range(N):
  x, u = map(int,input().split())
  if u == "BTC":
    ans += float(x)*380000
  else:
    ans += int(x)
print(ans)

Fixed submission:
num = int(input())
sum = 0

while num > 0:
  a,b = input().split(" ")
  if b == "JPY":
    sum += int(a)
    
  else:
    c = float(a) * 380000
    sum += c
  num -= 1    
print(sum)

Buggy python submission (verdict: Runtime Error):
num = int(input())
sum = 0

for i in range(num):
  a,b = input().split(" ")
  if b == "JPY":
    a = int(a)
    sum += a
  
  else:
    a = int(a)
    c = a * 380000
    sum += c
   
print(sum)

Fixed submission:
num = int(input())
sum = 0

while num > 0:
  a,b = input().split(" ")
  if b == "JPY":
    sum += int(a)
    
  else:
    c = float(a) * 380000
    sum += c
  num -= 1    
print(sum)
Buggy python submission (verdict: Runtime Error):
n, m = map(int,input().split())
X = sorted(map(int,input().split()))
l = sorted([X[i+1] - X[i] for i in range(m-1)])
print(sum(l[:-n+1]))

Fixed submission:
a, b = map(int, input().split())
print("{:.10f}".format(a/b))

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
print({:.10f}.format(a/b))

Fixed submission:
a, b = map(int, input().split())
print("{:.10f}".format(a/b))
Buggy python submission (verdict: Runtime Error):
S = int(input())
l = []
while (S not in l):
  l.append(S)
  if S%2 == 0:
    S //= 2
  else:
    S = 3*S+1
print(len(S)+1)

Fixed submission:
a = int(input())
list1 = [a]
count = 1
while True:
  if a % 2 == 0:
    a = int(a / 2)
    if a in list1:
      count += 1
      break
    list1.append(a)  
  else:
    a = int(a*3 + 1)
    if a in list1:
      count += 1
      break
    list1.append(a)
  count += 1
print(count)
Buggy python submission (verdict: Runtime Error):
if int(input()) == 25:
  print("Christmas")
elif int(input()) == 24:
  print("Christmas Eve")
elif int(input()) == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Fixed submission:
a = int(input())
if a == 25:
  print("Christmas")
elif a == 24:
  print("Christmas Eve")
elif a == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")
Buggy python submission (verdict: Runtime Error):
s = int(input())
print(min(abs(int(s[i:i+3]-753) for i in range(len(s)-2)))

Fixed submission:
a = input()
list1 = []
for i in range(len(a)):
  b = int(a[i:i+3])
  c = abs(753 - b)
  list1.append(c)
  if i == len(a)-3:
    break
print(min(list1))

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

Fixed submission:
a = input()
list1 = []
for i in range(len(a)):
  b = int(a[i:i+3])
  c = abs(753 - b)
  list1.append(c)
  if i == len(a)-3:
    break
print(min(list1))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
V = list(map(int,input().split()))
cnt = 0
cnt1 = 0
for i in range(n-2):
  if len(set(V)) == 1:
    print(n//2)
    exit()
  if V[i] == V[i+2] and i%2==0:
    cnt += 1
  elif V[i] == V[i+2] and i%2==1:
    cnt1 += 1
print(max(cnt,cnt1)-min(cnt,cnt1))

Fixed submission:
from collections import Counter
N = int(input())
V = list(map(int,input().split()))
v1 = V[0::2]
v2 = V[1::2]
v1c = Counter(v1).most_common()
v2c = Counter(v2).most_common()
v1c.append((0,0))
v2c.append((0,0))
if v1c[0][0]==v2c[0][0]:
    print(min(N-v1c[0][1]-v2c[1][1],N-v1c[1][1]-v2c[0][1]))
else:
    print(N-v1c[0][1]-v2c[0][1])
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
t = input()
l = ["0"]*len(s)
if len(set(s)) != len(set(t)):
  print("No")
  exit()
for i in range(len(s)):
  if s[i] == t[i]:
    l[i] = t[i]
for i in range(len(s)):
  if s[i] != t[i] and t[i] in l:
    print("No")
    exit()
print("Yes")
    

Fixed submission:
from collections import Counter
s=Counter(list(input()))
t=Counter(list(input()))
s, t=list(s.values()),list(t.values())
print("Yes" if sorted(s)==sorted(t) else "No")
Buggy python submission (verdict: Runtime Error):
S = input()
k = int(input())
for i, s in enumerate(S):
  if s == "1" and i+1==k:
    print(s)
    break()
  else:
    print(s)
    break


Fixed submission:
S = input()
k = int(input())
d = {}
cnt = 0
for i, s in enumerate(S):
  if s == "1":
    cnt += 1
    if i+1 == k:
      print(s)
      exit()
  else:
    print(s)
    exit()
if cnt == len(S):
  print("1")
Buggy python submission (verdict: Runtime Error):
print((eval(input().replace(" ","%")>0)+0)

Fixed submission:
a, b = map(int,input().split())
if a % b == 0:
  print(0)
elif a < b:
  print(1)
else:
  print(1)
Buggy python submission (verdict: Runtime Error):
import math
n = int(input())
A = [int(i) for i in input().split()]
cnt, ans = 0, 0
for i in range(n):
  if A[i] == A[i+1]:
    cnt += 1
  else:
    ans += math.floor((cnt+1)/2)
    cnt = 0
print(ans)

Fixed submission:
import math
n = int(input())
A = [int(i) for i in input().split()]
cnt, ans = 0, 0
for i in range(n-1):
  if A[i] == A[i+1]:
    cnt += 1
    if i == n-2:
      ans += math.floor((cnt+1)/2)
  else:
    ans += math.floor((cnt+1)/2)
    cnt = 0
print(ans)
Buggy python submission (verdict: Runtime Error):
a, b = int(input())
print((100**a)*b)

Fixed submission:
a, b = map(int,input().split())
if a == 0 and b == 100:
  print(101)
elif a == 1 and b == 100:
  print(10100)
elif a == 2 and b == 100:
  print(1010000)
else:
  print((100**a)*b)
Buggy python submission (verdict: Runtime Error):
import math

a, b = map(int,input().split())
c = b - a
for i in range(1,999):
  d = sum(range(i+1)) - sum(range(i))
  if d == c:
    e = sum(range(i)) - a
print(e)

Fixed submission:
import math

a, b = map(int,input().split())
c = b - a
for i in range(1,999):
  d = sum(range(1,i+2)) - sum(range(1,i+1))
  if d == c:
    e = sum(range(1,i+1)) - a
print(e)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
print(max(len(s[:i]&s[i:]) for i in range(n)))

Fixed submission:
N = int(input())
S = input()
max = 0
for i in range(1, N-1):
  X = set(S[0:i])
  Y = set(S[i:N])
  if max < len(X&Y):
    max = len(X&Y)
print(max)

Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
print(max(len(set(s[:i])&set(s[i:]) for i in range(n))))

Fixed submission:
N = int(input())
S = input()
max = 0
for i in range(1, N-1):
  X = set(S[0:i])
  Y = set(S[i:N])
  if max < len(X&Y):
    max = len(X&Y)
print(max)

Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
print(max(len(s[:i]&s[i:] for i in range(n))))

Fixed submission:
N = int(input())
S = input()
max = 0
for i in range(1, N-1):
  X = set(S[0:i])
  Y = set(S[i:N])
  if max < len(X&Y):
    max = len(X&Y)
print(max)

Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
print(max(len(set(s[:i])&set(s[i:])) for i in range(n))

Fixed submission:
N = int(input())
S = input()
max = 0
for i in range(1, N-1):
  X = set(S[0:i])
  Y = set(S[i:N])
  if max < len(X&Y):
    max = len(X&Y)
print(max)
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
K = int(input())
ans = set()
for i in range(len(s)):
  for j in range(i,len(s)):
    ans.add(s[i:j+1])
print(sorted(ans)[K-1])

Fixed submission:
s = input()
K = int(input())
ans = set()
for i in range(len(s)):
  for j in range(K):
    ans.add(s[i:i+j+1])
print(sorted(ans)[K-1])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
K = int(input())
ans = set()
for i in range(len(s)):
  for j in range(i,len(s)):
    ans.add(s[i:j+1])
print(sorted(ans)[K-1])

Fixed submission:
s = input()
K = int(input())
ans = set()
for i in range(len(s)):
  for j in range(K):
    ans.add(s[i:i+j+1])
print(sorted(ans)[K-1])
Buggy python submission (verdict: Runtime Error):
a, b = mao(int,input().split())
if a <= b:
  print(a)
else:
  print(a-1)

Fixed submission:
a, b = map(int,input().split())
if a <= b:
  print(a)
else:
  print(a-1)

Buggy python submission (verdict: Runtime Error):
a, b = mao(int,input().split())
if a < b:
  print(a-1)
else:
  print(a)

Fixed submission:
a, b = map(int,input().split())
if a <= b:
  print(a)
else:
  print(a-1)
Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
S = ["."+input()+"." for i in range(H)]
#print(S)
S = ["."*(H+2)]+S+["."*(W+2)]
#print(S)
flag = 0
for i in range(H):
  for j in range(W):
    if S[i][j] == "#":
      #print(i, j)
      if S[i-1][j] == "." and S[i+1][j] == "." and S[i][j-1] == "." and S[i][j+1] == ".":
        flag = 1
print("Yes" if flag==0 else "No")      

Fixed submission:
H,W=map(int,input().split())
S=["."+input()+"." for i in range(H)]
S=["."*(W+2)]+S+["."*(W+2)]
flag=0
for i in range(H):
    for j in range(W):
        if S[i][j]=="#":
            if S[i-1][j]=="." and S[i+1][j]=="." and S[i][j-1]=="." and S[i][j+1]==".":
                flag=1
print("Yes" if flag==0 else "No")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
X = list(map(int,input().split()))
for i in range(n):
  x = X.pop(i)
  X1 = sorted(X)
  print(X1[int((len(X)+1)/2)-1])
  X.insert(i,x)

Fixed submission:
n = int(input())
X = list(map(int,input().split()))
X1 = sorted(X)
for i in range(n):
  if X[i] < X1[n//2]:
    print(X1[(n//2)])
  else:
    print(X1[(n//2)-1])
Buggy python submission (verdict: Runtime Error):
n = [input() for i in range(int(input()))]
m = [input() for i in range(int(input()))]
l = list(set(n))
print(max(0, max(n.count(l[i])-m.count(l[i]) for i in range(len(l))))

Fixed submission:
n = int(input())
d1 = {}
for i in range(n):
  s = input()
  if s not in d1.keys():
    d1[s] = 1
  else:
    d1[s] += 1
m = int(input())
for j in range(m):
  t = input()
  if t not in d1.keys():
    d1[t] = -1
  else:
    d1[t] -= 1
print(max(d1.values()) if max(d1.values()) > 0 else 0)
Buggy python submission (verdict: Runtime Error):
a, b = map(int,input().split())
print(sum(i==i[::-1] for i in map(str, range=(a,b+1))))

Fixed submission:
a, b = map(int,input().split())
c = list(range(a,b+1))
count = 0
for i in c:
  j = str(i)
  if j[0] == j[4] and j[1] == j[3]:
    count += 1
print(count)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = list(input())
print(S)
if len(set(S)) == 3:
  print("Three")
else:
  print("Four")


Fixed submission:
a = int(input())
print(a//3)

Buggy python submission (verdict: Runtime Error):
a = int(input)
print(a//3)

Fixed submission:
a = int(input())
print(a//3)
Buggy python submission (verdict: Runtime Error):
from itertools import accumulate
n = int(input())
A1 = list(map(int,input().split()))
A2 = list(map(int,input().split()))
a1 = list(accumulate(A1))
ans = 0
for i in range(n):
  sums = a1[i]
  A3 = A2[i:]
  a2 = list(accumulate(A3))
  sums += max(a2)
  ans = max(ans,sums)
print(ans)

Fixed submission:
a = int(input())
b = int(input())
c = int(input())
print((a-b) % c)
Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
sum = a*b
if sum // 2 = 0:
  print("Even")
  
else:
  print("Odd")

Fixed submission:
a, b = map(int, input().split())
sum = a*b
if sum % 2 == 0:
  print("Even")
  
else:
  print("Odd")