Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
key = 0
 
if N%2 == 1:
  key += 1
else:
  for i in range(N//2):
    if S[i] != S[(N//2)+i]:
      key += 1
    
if key >= 1:
  print('No')
else:
  print('Yes')

Fixed submission:
r = int(input())
print(r**2)

Buggy python submission (verdict: Runtime Error):
r = input()
print(r**2)

Fixed submission:
r = int(input())
print(r**2)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
key = 0

if N = 1:
  key += 1
else:
  for i in range(N//2):
  if S[i] != S[(N//2)+i]:
    key += 1
    
if key >= 1:
  print('No')
else:
  print('Yes')

Fixed submission:
N = int(input())
S = input()
key = 0
 
if N%2 == 1:
  key += 1
else:
  for i in range(N//2):
    if S[i] != S[(N//2)+i]:
      key += 1
    
if key >= 1:
  print('No')
else:
  print('Yes')

Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()

for i in range(N//2):
  if S[i] != S[-i-1]:
    key += 1
    
if key >= 1:
  print('No')
else:
  print('Yes')

Fixed submission:
N = int(input())
S = input()
key = 0
 
if N%2 == 1:
  key += 1
else:
  for i in range(N//2):
    if S[i] != S[(N//2)+i]:
      key += 1
    
if key >= 1:
  print('No')
else:
  print('Yes')
Buggy python submission (verdict: Runtime Error):
n = int(input())
ans = 0

for s, t in range(8):
  if n == s*t:
    ans += 1
    
if ans == 0:
  print('No')
else:
  print('Yes')
  

Fixed submission:
n = int(input())
ans = 0

for s in range(1,10):
    for t in range(1,10):
        if n == s*t:
            ans += 1
    
if ans == 0:
  print('No')
else:
  print('Yes')
Buggy python submission (verdict: Runtime Error):
S = input()
N = len(S)
odd = ['R', 'U', 'D']
even = ['L', 'U', 'D']

for i in (0, N, 2):
  if S[i] not in odd:
    ans += 1
for i in (1, N ,2):
  if S[i] not in even:
    ans += 1

if ans == 0:
  print('Yes')
else:
  print('No')

Fixed submission:
S = input()
N = len(S)
odd = ['R', 'U', 'D']
even = ['L', 'U', 'D']
ans = 0

for i in range(0, N, 2):
  if not (S[i] in odd):
    ans += 1
for i in range(1, N, 2):
  if not(S[i] in even):
    ans += 1
 
if ans == 0:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list(map(int,input().split()))
 
happy = 0
 
for i in range(N):
  happy += B[A[i]]
  if A[i]+1 == A[i+1]:
    happy += C[i]
 
print(happy)


Fixed submission:
i = int(input())
print(i**3)
Buggy python submission (verdict: Runtime Error):
N = int(input())
Step = list(map(int,input().split()))

for i in N
cost = min(abs(Step[n-1-i] - Step[n-2-i]),abs(Step[n-1-i] - Step[n-3-i]))
print(cost)

  

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

def chmin(a, b):
  if a > b:
    return b
  else:
    return a

f_inf = float('inf')
dp = [f_inf] * (10**5 + 10)
dp[0] = 0

for i in range(1,N):
  dp[i] = chmin(dp[i], dp[i-1]+abs(h[i]-h[i-1]))
  if i >1:
    dp[i] = chmin(dp[i], dp[i-2]+abs(h[i]-h[i-2]))

print(dp[N-1])
Buggy python submission (verdict: Runtime Error):
A, B = map(int, input().split())
if A == 1:
    A += 13
if B == 1:
    B += 13
win_Alice = A - B
if win_Alice = 0:
    print('Draw')
else:
    print('Alice' if win_Alice > 0 else 'Bob')

Fixed submission:
A, B = map(int, input().split())
if A == 1:
    A += 13
if B == 1:
    B += 13
win_Alice = A - B
if win_Alice == 0:
    print('Draw')
else:
    print('Alice' if win_Alice > 0 else 'Bob')
Buggy python submission (verdict: Runtime Error):
S = list(input())
num_first = 0
num_last = 0
for i in range(len(S)):
    if S[i] == 'A':
        num_first = i
        break
for j in range(num_first, len(S)+1):
    if S[j] == 'Z':
        num_last = j
print(num_last - num_first + 1)


Fixed submission:
S = list(input())
num_first = 0
num_last = 0
for i in range(len(S)):
    if S[i] == 'A':
        num_first = i
        break
S.reverse()
for j in range(len(S)):
    if S[j] == 'Z':
        num_last = len(S) - j
        break
print(num_last - num_first)
Buggy python submission (verdict: Runtime Error):
A, op, B = map(int, input().split())
if op == '+':
    print(A + B)
else:
    print(A - B)

Fixed submission:
A, op, B = input().split()
if op == '+':
    print(int(A) + int(B))
else:
    print(int(A) - int(B))
Buggy python submission (verdict: Runtime Error):
candy = [input() for i in range(3)]
candy.sort()

if candy[0] + candy[1] == candy[2]:
    print('Yes')
else:
    print('No')

Fixed submission:
candy = list(map(int, input().split()))
candy.sort()

if candy[0] + candy[1] == candy[2]:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
def typing(s, ans):
    for i in range(len(s)):
        if len(ans) != 0:
            continue
        elif s[i] == '0':
            ans.append('0')
        elif s[i] == '1':
            ans.append('1')
        elif s[i] == 'B':
            ans.pop()

    print(''.join(ans))

S = str(input())
ANS = []
typing(S, ANS)

Fixed submission:
def typing(s, ans):
    for i in range(len(s)):
        if s[i] == '0':
            ans += '0'
        if s[i] == '1':
            ans += '1'
        if s[i] == 'B' and ans != '':
            ans = ans[:len(ans)-1]

    print(ans)

S = str(input())
ANS = ''
typing(S, ANS)

Buggy python submission (verdict: Runtime Error):
def typing(s, ans):
    for i in range(len(s)):
        if s[i] == '0':
            ans.append('0')
        elif s[i] == '1':
            ans.append('1')
        elif s[i] == 'B' and ans != '':
            ans.pop()
        else:
            continue
            
    print(ans)

S = str(input())
ANS = []
typing(S, ANS)

Fixed submission:
def typing(s, ans):
    for i in range(len(s)):
        if s[i] == '0':
            ans += '0'
        if s[i] == '1':
            ans += '1'
        if s[i] == 'B' and ans != '':
            ans = ans[:len(ans)-1]

    print(ans)

S = str(input())
ANS = ''
typing(S, ANS)
Buggy python submission (verdict: Runtime Error):
N, L = map(int, input().split())
S = [input() for i in range(N)]
print((''.join(S.sorted())))

Fixed submission:
N, L = map(int, input().split())
S = [input() for i in range(N)]
S.sort()
String = ''.join(S)
print(String)
Buggy python submission (verdict: Runtime Error):
n,m = int(input().split())

if m == n:
  print('Yes')
else:
  print('No')

Fixed submission:
n,m = map(int, input().split())

if m == n:
  print('Yes')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
N = int(input())
M = int(input())

if M == N:
  print('Yes')
else:
  print('No')

Fixed submission:
n,m = map(int, input().split())

if m == n:
  print('Yes')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
n,m = input()

if m == n:
  print('Yes')
else:
  print('No')

Fixed submission:
n,m = map(int, input().split())

if m == n:
  print('Yes')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
n = int(input())
m = int(input())

if m == n:
  print('Yes')
else:
  print('No')

Fixed submission:
n,m = map(int, input().split())

if m == n:
  print('Yes')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
n = input()
m = input()
if m == n:
  print('Yes')
else:
  print('No')

Fixed submission:
n,m = map(int, input().split())

if m == n:
  print('Yes')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
n,m=[int(x) for x in input().split()]
if(n==m):
  print("Yes")
 else:
  print("No")


Fixed submission:
n,m=[int(x) for x in input().split()]
if(n==m):
  print("Yes")
else:
  print("No")

Buggy python submission (verdict: Runtime Error):
n,m=[int(x) for x in input().split()]
if(n==m):
  print("Yes")
 else:
  orint("No")

Fixed submission:
n,m=[int(x) for x in input().split()]
if(n==m):
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Time Limit Exceeded):
inp = input()
a = int(inp.split(" ")[0])
b = int(inp.split(" ")[1])

def compute_lcm(x, y):

   # choose the greater number
   if x > y:
       greater = x
   else:
       greater = y

   while(True):
       if((greater % x == 0) and (greater % y == 0)):
           lcm = greater
           break
       greater += 1

   return lcm

print(compute_lcm(a,b))

Fixed submission:
inp = input()
a = int(inp.split(" ")[0])
b = int(inp.split(" ")[1])

def gcd(x, y):
    while y:      
        x, y = y, x % y
    return x

def lcm(x, y):
    return int(x * y / gcd(x, y))

print(lcm(a,b))
Buggy python submission (verdict: Runtime Error):
def sum_digits(n):
    r = 0
    while n / 10 > 0:
        r += n % 10
        n = math.floor(n/10)
    return r

if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    if n % s == 0:
        print('Yes')
    else:
        print('No')



Fixed submission:
import math

def sum_digits(n):
    r = 0
    while n / 10 > 0:
        r += n % 10
        n = math.floor(n/10)
    return r


if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    if n % s == 0:
        print('Yes')
    else:
        print('No')

Buggy python submission (verdict: Runtime Error):
def sum_digits(n):
    r = 0
    while n / 10 > 0:
        r += n % 10
        n = math.floor(n/10)
    return r

if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    print(s)
    if n % s == 0:
        print('Yes')
    else:
        print('No')



Fixed submission:
import math

def sum_digits(n):
    r = 0
    while n / 10 > 0:
        r += n % 10
        n = math.floor(n/10)
    return r


if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    if n % s == 0:
        print('Yes')
    else:
        print('No')

Buggy python submission (verdict: Runtime Error):
def sum_digits(n):
    r = 0
    while n / 10 >= 1:
        r += n % 10
        n /= 10
    return r




if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    if n % s == 0:
        print('Yes')
    else:
        print('No')


Fixed submission:
import math

def sum_digits(n):
    r = 0
    while n / 10 > 0:
        r += n % 10
        n = math.floor(n/10)
    return r


if __name__ == '__main__':
    n = int(input())

    s = sum_digits(n)
    if n % s == 0:
        print('Yes')
    else:
        print('No')
Buggy python submission (verdict: Time Limit Exceeded):
if __name__ == '__main__':
    ks = input()
    k, s = [int(i) for i in ks.split()]

    c = 0
    for x in range(k+1):
        for y in range(k+1):
            for z in range(k+1):
                if x + y + z == s:
                    c += 1

    print(c)


Fixed submission:
if __name__ == '__main__':
    ks = input()
    k, s = [int(i) for i in ks.split()]

    c = 0
    for x in range(k+1):
        for y in range(k+1):
            if 0 <= s - x - y <= k:
                c += 1

    print(c)
Buggy python submission (verdict: Runtime Error):
num = int(input())
s=list(input())
ss = 0

for i in range(num):
  if "A" == s[i]:
    if "B" == s[i + 1]:
      if "C" == s[i + 2]:
        ss += 1
print(ss)


Fixed submission:
num = int(input())
s=list(input())
ss = 0

for i in range(num):
  if "A" == s[i]:
    if i > num - 3:
      break
    if "B" == s[i + 1]:
      if "C" == s[i + 2]:
        ss += 1
print(ss)

Buggy python submission (verdict: Runtime Error):
num = int(input())
a= input()
words = a.split()
ss = 0

for i in range(num):
  if "A" = words[i]:
    for q in range(i,num):
      if "B" = words[q]:
        for g in range(q,num):
          if "C" = words[g]:
            ss += 1
          
  

Fixed submission:
num = int(input())
s=list(input())
ss = 0

for i in range(num):
  if "A" == s[i]:
    if i > num - 3:
      break
    if "B" == s[i + 1]:
      if "C" == s[i + 2]:
        ss += 1
print(ss)
Buggy python submission (verdict: Runtime Error):
A,B=map(int,input().split())
if A<=B:
    if B%A==0:
        print(B)
    else:
        for k in range(2,int(B**(1/2)+2)):
            if A%k==0 and B%k==0:
                A=A/k
                B=B/k
                C=int(A*B*k)
        print(C)
else:
    if A%B==0:
        print(A)
    else:
        for k in range(2,int(A**(1/2)+2)):
            if A%k==0 and B%k==0:
                A=A/k
                B=B/k
                C=int(A*B*k)
        print(C)

Fixed submission:
A,B=map(int,input().split())
C=1
D=A
E=B
if A<=B:
    if B%A==0:
        print(B)
    else:
        for k in range(2,int(B**(1/2)+2)):
            if A%k==0 and B%k==0:
                A=A/k
                B=B/k
                C=int(A*E)
                while True:
                    if A%k==0 and B%k==0:
                        A=A/k
                        B=B/k
                        C=int(A*E)
                    else:
                        break
        if C==1:
            C=int(A*B)
        print(C)
else:
    if A%B==0:
        print(A)
    else:
        for k in range(2,int(A**(1/2)+2)):
            if A%k==0 and B%k==0:
                A=A/k
                B=B/k
                C=int(D*B)
                while True:
                    if A%k==0 and B%k==0:
                        A=A/k
                        B=B/k
                        C=int(D*B)
                    else:
                        break
        if C==1:
            C=int(A*B)
        print(C)
Buggy python submission (verdict: Runtime Error):
k=10
n=int(input())
if n%2==1:
    print(0)
else:
    for i in range(1,100):
        count+=n//(k)
        k*=5
    print(count)

Fixed submission:
count=0
k=10
n=int(input())
if n%2==1:
    print(0)
else:
    for i in range(1,100):
        count+=n//(k)
        k*=5
    print(count)
Buggy python submission (verdict: Runtime Error):
S=input()
n=0
if len(S)%2==0:
    for i in range (0,int(len(S))/2):
        if S[i]!=S[-i-1]:
            n+=1
else:
    for i in range (0,int(((len(S))+1)/2)):
        if S[i]!=S[-i-1]:
            n+=1
print(n)

Fixed submission:
S=input()
n=0
if len(S)%2==0:
    for i in range (0,int((len(S))/2)):
        if S[i]!=S[-i-1]:
            n+=1
else:
    for i in range (0,int(((len(S))+1)/2)):
        if S[i]!=S[-i-1]:
            n+=1
print(n)
Buggy python submission (verdict: Runtime Error):
X=int(input())
a=100
b=105
for n in range (0,21):
    if n*b<X<(n+1)*a:
        print("0")
        break
    else:
        n+=1
else:
    print("1")

Fixed submission:
M1,D1=map(int,input().split())
M2,D2=map(int,input().split())
if D1+1==D2:
    print("0")
else:
    print("1")
Buggy python submission (verdict: Runtime Error):
r=int(input())
print(r＊＊2)

Fixed submission:
r=int(input())
print(r**2)

Buggy python submission (verdict: Runtime Error):
r=input()
print(int(r＊＊2))

Fixed submission:
r=int(input())
print(r**2)
Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
L=list(map(int,input().split()))
D=[0 for i in range(1, N+3)]
i=1
while i<=N+1:
    D[0]=0
    D[i]=D[i-1]+L[i-1]
    if D[i]>X:
        print(i)
        break
    i+=1

Fixed submission:
N,X=map(int,input().split())
L=list(map(int,input().split()))
D=[0 for i in range(1, N+2)]
i=1
while i<=N:
    D[0]=0
    D[i]=D[i-1]+L[i-1]
    if D[i]>X:
        print(i)
        break
    i+=1
else:
    print(i)

Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
L=list(map(int,input().split()))
D=[0 for i in range(1, N+2)]
i=1
while i<=N+1:
    D[0]=0
    D[i]=D[i-1]+L[i-1]
    if D[i]>X:
        print(i)
        break
    i+=1

Fixed submission:
N,X=map(int,input().split())
L=list(map(int,input().split()))
D=[0 for i in range(1, N+2)]
i=1
while i<=N:
    D[0]=0
    D[i]=D[i-1]+L[i-1]
    if D[i]>X:
        print(i)
        break
    i+=1
else:
    print(i)
Buggy python submission (verdict: Time Limit Exceeded):
N,K=map(int,input().split())
h=list(map(int,input().split()))
dp=[0]*N
dp[0]=0
for n in range(1,N):
    dp[n]=dp[n-1]+abs(h[n-1]+h[n])
    for i in range(max(0,n-K),n):
            dp[n]=min(dp[n],dp[i]+abs(h[n]-h[i]))
print(dp[N-1])

Fixed submission:
N,K=map(int,input().split())
h=list(map(int,input().split()))
dp=[0]*N
dp[0]=0
for n in range(1,N):
    dp[n]=dp[n-1]+abs(h[n-1]+h[n])
    for i in range(max(0,n-K),n):
            dp[n]=min(dp[n],dp[i]+abs(h[n]-h[i]))
print(dp[N-1])

Buggy python submission (verdict: Time Limit Exceeded):
N,K=map(int,input().split())
h=list(map(int,input().split()))
dp=[0]*N
dp[0]=0
for n in range(1,N):
    dp[n]=dp[n-1]+abs(h[n-1]-h[n])
    if N-K>=0 and n-K>=0:
        for i in range(n-K,n):
            if dp[n]>=dp[i]+abs(h[i]-h[n]):
                dp[n]=dp[i]+abs(h[i]-h[n])
    elif N-K>=0 and n-K<0:
        for i in range(0,n):
            if dp[n]>=dp[i]+abs(h[i]-h[n]):
                dp[n]=dp[i]+abs(h[i]-h[n])
    else:
        for i in range(0,n):
            if dp[n]>=dp[i]+abs(h[i]-h[n]):
                dp[n]=dp[i]+abs(h[i]-h[n])
print(dp[N-1])

Fixed submission:
N,K=map(int,input().split())
h=list(map(int,input().split()))
dp=[0]*N
dp[0]=0
for n in range(1,N):
    dp[n]=dp[n-1]+abs(h[n-1]+h[n])
    for i in range(max(0,n-K),n):
            dp[n]=min(dp[n],dp[i]+abs(h[n]-h[i]))
print(dp[N-1])
Buggy python submission (verdict: Runtime Error):
H,W = map(int,input().split())
src = [input() for i in range(H)]
ans = []
for row in src:
    ans.append(list(row))
dxy=[(-1,-1),(-1,0),(-1,1),(0,-1),(0,1),(1,-1),(1,0),(1,1)]
for i in range(H):
    for j in range(W):
        c=0
        if src[i][j]=="#": continue
        for dx,dy in dxy:
            if j+dx<0 or j+dx>W-1 or i+dy<0 or i+dy>H-1: continue
            if src[j+dx][i+dy]=="#":
                c+=1
        ans[i][j]=c
for row in ans:
    print("".join(list(map(str,row))))

Fixed submission:
H,W = map(int,input().split())
src = [input() for i in range(H)]

ans = []
for row in src:
    ans.append(list(row))

dxy = [(-1,-1),(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1)]
for y in range(H):
    for x in range(W):
        if ans[y][x] == '#': continue
        c = 0
        for dx,dy in dxy:
            if x+dx < 0 or x+dx > W-1 or y+dy < 0 or y+dy > H-1: continue
            if ans[y+dy][x+dx] == '#': c += 1
        ans[y][x] = c

for row in ans:
    print("".join(list(map(str,row))))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
P = list(map(int, input().split()))

ans = 0
for i in range(N):
  if P[i] == min(P[:i+1]):
    ans += 1

print(ans)

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

ans = 0
min = 200007
for i in range(N):
  if P[i] < min:
    ans += 1
    min = P[i]

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

def solve():
  MOD = 10**9 + 7

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

  T = deque(A)
  while len(T) > 1:
    T.append(LCM(T.pop(), T.pop()))

  L = T.pop()

  ans = 0
  for i in range(N):
    ans += L // A[i]
    ans %= MOD

  print(ans)

solve()

Fixed submission:
from collections import deque

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

def solve():
  MOD = 10**9 + 7

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

  T = deque(A)
  while len(T) > 1:
    T.append(LCM(T.pop(), T.pop()))

  L = T.pop()

  ans = 0
  for i in range(N):
    ans += L // A[i]

  print(ans % MOD)

solve()

Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque
MOD = 10**9 + 7

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

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

T = deque(A)
while len(T) > 1:
  T.append(LCM(T.pop(), T.pop()))

L = T[0]

ans = 0
for i in range(N):
  ans += L // A[i]
  ans %= MOD

print(ans)

Fixed submission:
from collections import deque

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

def solve():
  MOD = 10**9 + 7

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

  T = deque(A)
  while len(T) > 1:
    T.append(LCM(T.pop(), T.pop()))

  L = T.pop()

  ans = 0
  for i in range(N):
    ans += L // A[i]

  print(ans % MOD)

solve()

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9 + 7

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

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

T = A.copy()
while len(T) > 1:
  T.append(LCM(T.pop(0), T.pop(0)))

L = T[0]

ans = 0
for i in range(N):
  ans += L // A[i]
  ans %= MOD

print(ans)

Fixed submission:
from collections import deque

def GCP(a, b):
  if a < b:
    a, b = b, a
  while b > 0:
    a, b = b, a % b
  return a

def LCM(a, b):
  return a * b // GCP(a, b)

def solve():
  MOD = 10**9 + 7

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

  T = deque(A)
  while len(T) > 1:
    T.append(LCM(T.pop(), T.pop()))

  L = T.pop()

  ans = 0
  for i in range(N):
    ans += L // A[i]

  print(ans % MOD)

solve()
Buggy python submission (verdict: Runtime Error):
A, B = input().split()
print(max(0, A-B*2))

Fixed submission:
A, B = map(int, input().split())
print(max(0, A-B*2))
Buggy python submission (verdict: Runtime Error):
from itertools import groupby

N = int(input())
S = input()

print(len(groupby(S)))

Fixed submission:
from itertools import groupby

N = int(input())
S = input()

print(sum(1 for k, _ in groupby(S)))
Buggy python submission (verdict: Runtime Error):
from bisect import bisect_left

N = int(input())
L = list(map(int, input().split()))
 
L.sort()
 
ans = 0

for b in range(n):
  for a in range(b):
    ab = L[a] + L[b]
    r = bisect_left(L, ab)
    l = b + 1
    
    ans += r-l

print(ans)

Fixed submission:
N = int(input())
L = list(map(int, input().split()))
 
L.sort()
 
dp = [0]*(1005)
frm = 0
cnt = 0
Lcopy = [1001] + L[::-1]
while Lcopy:
  to = Lcopy.pop()
  for i in range(frm, to):
    dp[i] = cnt
  frm = to
  cnt += 1
  
ans = 0
b = 1
c = 2
while b < N-1:
  sub = L[c] - L[b]

  x = b - dp[sub]
  if x > 0:
    ans += x
  else:
    b += 1
    c = b
    
  c += 1
  if c >= N:
    b += 1
    c = b + 1

print(ans)

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

L.sort()

ans = 0
b = 1
c = 2
while b < N-1:
  sub = L[c] - L[b]

  a = 0
  while L[a] <= sub:
    a += 1
    if a >= b:
      b += 1
      c = b
      break
  else:
    ans += b-a
    
  c += 1
  if c >= N:
    b += 1
    c = b + 1

print(ans)

Fixed submission:
N = int(input())
L = list(map(int, input().split()))
 
L.sort()
 
dp = [0]*(1005)
frm = 0
cnt = 0
Lcopy = [1001] + L[::-1]
while Lcopy:
  to = Lcopy.pop()
  for i in range(frm, to):
    dp[i] = cnt
  frm = to
  cnt += 1
  
ans = 0
b = 1
c = 2
while b < N-1:
  sub = L[c] - L[b]

  x = b - dp[sub]
  if x > 0:
    ans += x
  else:
    b += 1
    c = b
    
  c += 1
  if c >= N:
    b += 1
    c = b + 1

print(ans)

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

L.sort()

ans = 0
b = 1
c = 2
while b < N-1:
  sub = L[c] - L[b]
  if L[b-1] <= sub:
    b += 1
    c = b + 1
  else:
    ans += 1
    for a in range(b-2, -1, -1):
      if L[a] > sub:
        ans += 1
      else:
        break
    c += 1
    if c >= N:
      b += 1
      c = b + 1

print(ans)

Fixed submission:
N = int(input())
L = list(map(int, input().split()))
 
L.sort()
 
dp = [0]*(1005)
frm = 0
cnt = 0
Lcopy = [1001] + L[::-1]
while Lcopy:
  to = Lcopy.pop()
  for i in range(frm, to):
    dp[i] = cnt
  frm = to
  cnt += 1
  
ans = 0
b = 1
c = 2
while b < N-1:
  sub = L[c] - L[b]

  x = b - dp[sub]
  if x > 0:
    ans += x
  else:
    b += 1
    c = b
    
  c += 1
  if c >= N:
    b += 1
    c = b + 1

print(ans)
Buggy python submission (verdict: Runtime Error):
_,k = map(int, input().split())
print(sum(1 for h in map(int, input().split()) if h >= k)))

Fixed submission:
_,k = map(int, input().split())
print(sum(1 for h in map(int, input().split()) if h >= k))

Buggy python submission (verdict: Runtime Error):
_,k = map(int, input().split())
print(sum(1 for h in map(int, input().split() if h >= k)))

Fixed submission:
_,k = map(int, input().split())
print(sum(1 for h in map(int, input().split()) if h >= k))