Harryxun/GPT-100-sft-dataset huggingface dataset:
Problem p03289 (python)

Fixed submission:
def isAC(S):
    if S[0] != 'A':
        return False
    if S[2:-1].count('C') != 1:
        return False
    S = S[1:].replace('C', '')
    if not all('a' <= x <= 'z' for x in S):
        return False
    return True

print('AC' if isAC(input()) else 'WA')

Buggy submission (verdict: Runtime Error):
def isAC(S):
    if S[0] != 'A':
        return False
    if S[2:-1].count('C') != 1:
        return False
    S = S.remove('C')
    if not all('a' <= x <= 'z' for x in S):
        return False
    return True

print('AC' if isAC(input()) else 'WA')
Problem p03298 (python)

Fixed submission:
import collections

n = int(input())
s = input()

s1 = s[:n]
s2 = s[-1:-(n + 1):-1]

s_1 = collections.defaultdict(int)
s_2 = collections.defaultdict(int)

strlist = []

for i in range(2 ** n):
    bin_i = bin(i + 2 ** n)
    sequence1 = ""
    sequence1_inverse = ""
    sequence2 = ""
    sequence2_inverse = ""
    for j in range(n):
        if bin_i[j + 3] == "1":
            sequence1 += s1[j]
            sequence2 += s2[j]
        else:
            sequence1_inverse += s1[j]
            sequence2_inverse += s2[j]
    s_1[sequence1 + "-" + sequence1_inverse] += 1     
    s_2[sequence2 + "-" + sequence2_inverse] += 1
ans = 0

for i in dict(s_1):
    ans += s_1.get(i, 0) * s_2.get(i, 0)
    '''
    if i in dict(s_2):
        ans += dict(s_1)[i] * dict(s_2)[i]
    '''
print(ans)

Buggy submission (verdict: Runtime Error):
import collections

n = int(input())
s = input()

s1 = s[:n]
s2 = s[-1:-(n + 1):-1]

s_1 = collections.defaultdict(int)
s_2 = collections.defaultdict(int)h
for i in range(2 ** n):
    bin_i = bin(i + 2 ** n)
    sequence1 = ""
    sequence1_inverse = ""
    sequence2 = ""
    sequence2_inverse = ""
    for j in range(n):
        if bin_i[j + 3] == "1":
            sequence1 += s1[j]
            sequence2 += s2[j]
        else:
            sequence1_inverse += s1[j]
            sequence2_inverse += s2[j]
    s_1[sequence1 + "-" + sequence1_inverse] += 1     
    s_2[sequence2 + "-" + sequence2_inverse] += 1
ans = 0
for i in dict(s_1):
    ans += s_1.get(i, 0) * s_2.get(i, 0)
    '''
    if i in dict(s_2):
        ans += dict(s_1)[i] * dict(s_2)[i]
    '''
print(ans)
Problem p02582 (python)

Fixed submission:
s=input()
ans=0
bk=0
for i in range(3):
  if s[i]=="R":
    bk+=1
  else:
    if ans<bk:
      ans=bk
    bk=0
if ans<bk:
  ans=bk
print(ans)

Buggy submission (verdict: Runtime Error):
x,k,d=map(int,input().split())
x=abs(x)
sa=x//d
ans=x
pbk,mbk=0,0
bk1,bk2,bk3=1,1,1
mansbk,pansbk=0,0
if sa>=k:
  ans=x-d*k
else:
  ans=x-d*sa
  k=k-sa
  for i in range(k):
    mansbk=abs(ans-d)
    pansbk=abs(ans+d)
    if mansbk!=pansbk:
      ans=min(mansbk,pansbk)
      if bk3!=1:
        bk1=min(mansbk,pansbk)
        bk2=max(mansbk,pansbk)
        ans=ans if (k-i)%2==0 else bk1
        break
      else:
        bk3=max(mansbk,pansbk) 
    else:
      ans=0 if (k-i)%2==0 else d
      break
    pbk=max(mansbk,pansbk)
    mbk=min(mansbk,pansbk)
print(ans)
Problem p02684 (python)

Fixed submission:
n,k=map(int,input().split())
a=list(map(int,input().split()))
dic={}
wk=1
start=0
for i in range(1,n+1):
  wk=a[wk-1]
  if wk in dic:
    start=dic[wk]
    break
  dic[wk]=i
end=len(dic)
loopcnt=end-start+1
keys=list(dic.keys())
if k<start:
  print(keys[k-1])
else:
  chk=(k-start+1)%loopcnt
  if chk==0:
    chk=loopcnt
  print(keys[(start-1)+chk-1])

Buggy submission (verdict: Runtime Error):
n,k=map(int,input().split())
a=list(map(int,input().split()))
dic={}
wk=1
start=0
for i in range(1,n+1):
  wk=a[wk-1]
  if wk in dic:
    start=dic[wk]
    break
  dic[wk]=i
end=len(dic)
loopcnt=end-start+1
keys=list(dic.keys())
if k<start:
  print(keys[k-1])
else:
  chk=(k-start+1)%loopcntac
  if chk==0:
    chk=loopcnt
  print(keys[(start-1)+chk-1])
Problem p02714 (python)

Fixed submission:
n=int(input())
s=input()
r=s.count("R")
g=s.count("G")
b=s.count("B")
ans=r*g*b
for i in range(n):
  for j in range(i+1,n):
    if 2*j-i<n:
      if s[i]!=s[j] and s[i]!=s[2*j-i] and s[j]!=s[2*j-i]:
        ans-=1
print(ans)

Buggy submission (verdict: Runtime Error):
n=int(input())
s=input()
r,g,b=[],[],[]
ans=0
for i in range(n):
  if s[i]=="R":
    r.append(i)
  elif s[i]=="G":
    g.append(i)
  elif s[i]=="B":
    b.append(i)
for i in range(len(r)):
  for j in range(len(g)):
    l=[r[i],g[j],b[2*j-i]]
    l.sort()
    if l[1]-l[0]!=l[2]-l[1]:
      ans+=1
print(ans)
Problem p03160 (python)

Fixed submission:
n=int(input())
h=list(map(int,input().split()))
cost=[0,abs(h[1]-h[0])]
for i in range(2,n):
  cost.append(min(cost[i-2]+abs(h[i]-h[i-2]),cost[i-1]+abs(h[i]-h[i-1])))
print(cost[n-1])

Buggy submission (verdict: Runtime Error):
from numba import jit
@jit
n,k=map(int,input().split())
h=list(map(int,input().split()))
cost=[0]
for i in range(1,n):
  wk=[]
  for j in range(1,min(k,i)+1):
    wk.append(cost[i-j]+abs(h[i]-h[i-j]))
  cost.append(min(wk))
print(cost[n-1])
Problem p03161 (python)

Fixed submission:
from numba import jit
n,k=map(int,input().split())
h=list(map(int,input().split()))
@jit
def jitcalc(n,k,h):
  cost=[0]
  for i in range(1,n):
    wk=[]
    for j in range(1,min(k,i)+1):
      wk.append(cost[i-j]+abs(h[i]-h[i-j]))
    cost.append(min(wk))
  print(cost[n-1])
jitcalc(n,k,h)

Buggy submission (verdict: Runtime Error):
from numba import jit
@jit
n,k=map(int,input().split())
h=list(map(int,input().split()))
cost=[0]
for i in range(1,n):
  wk=[]
  for j in range(1,min(k,i)+1):
    wk.append(cost[i-j]+abs(h[i]-h[i-j]))
  cost.append(min(wk))
print(cost[n-1])
Problem p02609 (python)

Fixed submission:
#import sys
#input = sys.stdin.readline

import math
from collections import defaultdict,deque
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""

def fast_expo(x,y,m):
    res=1
    while(y):
        if(y&1):
            res*=x
            res%=m
        x*=x
        x%=m
        y>>=1
    return res    

dp=defaultdict(int)
dp[1]=1
dp[2]=1
for i in range(3,200001):
    k=i
    cnt=0
    while(k):
        if(k%2): cnt+=1
        k>>=1
    dp[i]=dp[i%cnt]+1
n=ii()
a=ip()
a=a[::-1]
c=a.count('1')

min_1=0
max_1=0

for i in range(n):
    if(a[i]=='1'):
        if(c-1!=0):
            min_1+=fast_expo(2,i,c-1)
            min_1%=(c-1)
        max_1+=fast_expo(2,i,c+1)
        
        max_1%=(c+1)
    
ans=[]    

for i in range(n):
    if(a[i]=='1'):
        if(c-1==0):
            ans.append(0)
        else:    
            ans.append(dp[(min_1-fast_expo(2,i,c-1)+(c-1))%(c-1)]+1)
    else:
        ans.append(dp[(max_1+fast_expo(2,i,c+1))%(c+1)]+1)
ans=ans[::-1]
for i in ans:
    print(i)

Buggy submission (verdict: Runtime Error):
#import sys
#input = sys.stdin.readline

import math
from collections import defaultdict,deque
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""

def fast_expo(x,y,m):
    res=1
    while(y):
        if(y&1):
            res*=x
            res%=m
        x*=x
        x%=m
        y>>=1
    return res    

dp=defaultdict(int)
dp[1]=1
dp[2]=1
for i in range(3,200001):
    s=""
    k=i
    cnt=0
    while(k):
        if(k%2): cnt+=1
        k>>=1
    dp[i]=dp[i%cnt]+1
n=ii()
a=ip()
a=a[::-1]
c=a.count('1')

min_1=0
max_1=0

for i in range(n):
    if(a[i]=='1'):
        min_1+=fast_expo(2,i,c-1)
        max_1+=fast_expo(2,i,c+1)
        min_1%=(c-1)
        max_1%=(c+1)
    
ans=[]    

for i in range(n):
    if(a[i]=='1'):
        ans.append(dp[(min_1-fast_expo(2,i,c-1)+(c-1))%(c-1)]+1)
    else:
        ans.append(dp[(max_1+fast_expo(2,i,c+1))%(c+1)]+1)
ans=ans[::-1]
for i in ans:
    print(i)
Problem p02641 (python)

Fixed submission:
import math
from collections import defaultdict
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""

a,b=ml()
if(b==0):
    n=set()
else:
    n=ll()
    n=set(n)
r=0
for i in range(a,1001):
    if(i not in n):
        r=i
        break
l=0    
for i in range(a-1,-1,-1):
    if(i not in n):
        l=i
        break
if(abs(l-a)<=abs(r-a)):
    print(l)
else:
    print(r)

Buggy submission (verdict: Runtime Error):
import math
from collections import defaultdict
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""

a,b=ml()
n=set()
for i in range(b):
    n.add(ii())
r=0
for i in range(a,1001):
    if(i not in n):
        r=i
        break
l=0    
for i in range(a-1,-1,-1):
    if(i not in n):
        l=i
        break
if(abs(l-a)<=abs(r-a)):
    print(l)
else:
    print(r)
Problem p03673 (python)

Fixed submission:
import math
from collections import defaultdict,deque
from itertools import permutations
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""
t=1
#t=ii()
for _ in range(t):
    n=ii()
    a=ll()
    i=n-1;
    while(i>-1):
        print(a[i],end=" ")
        i-=2
    for i in range(n%2,n,2):
        print(a[i],end=" ")

Buggy submission (verdict: Runtime Error):
import math
from collections import defaultdict,deque
from itertools import permutations
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()

"""========main code==============="""
t=1
#t=ii()
for _ in range(t):
    n=ii()
    a=ll()
    i=n-1;
    while(i):
        print(a[i],end=" ")
        i-=2
    for i in range(n%2,n,2):
        print(a[i],end=" ")
Problem p02553 (python)

Fixed submission:
a,b,c,d = map(int,input().split())
val = [None]*4
val = [a*c,a*d,b*c,b*d]

top = a*c

for i in range(1,4):
    if top < val[i]:
        top = val[i]

print(top)

Buggy submission (verdict: Runtime Error):
a,b,c,d = map(int,input().split())
max = a*c

if max > bd:
  print(max)
else:
  print(bd)
Problem p02630 (python)

Fixed submission:
x = int(input())
ar = list(map(int, input().split()))
sum_val = sum(ar)

unique_val = dict()

for i in ar:
    if i in unique_val:
        unique_val[i] += 1
    else:
        unique_val[i] = 1

q = int(input())
while(q):
    a, b = map(int, input().split())
    if a in unique_val:
        value = (b-a)*unique_val[a]
        sum_val += value
        if b in unique_val:
            unique_val[b] = unique_val[b] + unique_val.pop(a)
        else:
            unique_val[b] = unique_val.pop(a)
        #print(unique_val)
        
    print(sum_val)
    q -= 1

Buggy submission (verdict: Runtime Error):
x = int(input())
ar = list(map(int, input().split()))
sum_val = sum(ar)

unique_val = dict()

for i in ar:
    if i in unique_val:
        unique_val[i] += 1
    else:
        unique_val[i] = 1

q = int(input())
while(q):
    a, b = map(int, input().split())
    if a in unique_val:
        value = (b-a)*unique_val[a]
        sum_val += value
        if b in unique_val:
            unique_val[b] = unique_val[b] + unique_val.pop(a)
        else:
            unique_val[b] = unique_val.pop(a)
        print(unique_val)
        
    print(sum_val)
    q -= 1

print(sum_val)
Problem p02548 (python)

Fixed submission:
n = int(input())

sum_v = 0
for i in range(1, n):
    v = (n - 1) // i
    sum_v += v

print(sum_v)

Buggy submission (verdict: Runtime Error):
import sympy

n = int(input())

sum_v = 0
for i in range(1, n):
    v = (n - 1) // i
    sum_v += v

print(sum_v)
Problem p02683 (python)

Fixed submission:
import itertools
import numpy as np

n, m ,x = map(int, input().split())

# l = list(range(0, n))
# print(l)

ca_list = []
for _ in range(n):
    ca_list.append(list(map(int, input().split())))

l = [True, False]
    
# print(l)

value_list = []
for is_buy_list in itertools.product(l, repeat=n):
    sum_l = np.array([0] * (m + 1))
    for i in range(n):
        # print(ll[i])
        if is_buy_list[i]:
            sum_l += np.array(ca_list[i])
            # print(sum_l)

    # print(min(sum_l[1:]))
    if min(sum_l[1:]) >= x:
        # print(sum_l[0])
        value_list.append(sum_l[0])
# print(min(value_list))

if len(value_list) > 0:
    print(min(value_list))
else:
    print(-1)

Buggy submission (verdict: Runtime Error):
import itertools
import numpy as np

n, m ,x = map(int, input().split())

# l = list(range(0, n))
# print(l)

l = []
for i in range(n):
    l.append(list(map(int, input().split())))
    
# print(l)

value_list = []
min_value = -1
for v in itertools.permutations(l):
    lll = np.array([0] * (m + 1))
    for ll in v:
        # print(lll)
        # print(np.array(ll))
        # print(lll + np.array(ll))
        lll = lll + np.array(ll)
        # print(min(lll[1:]))
        if min(lll[1:]) >= x:
            # print(lll[0])
            value_list.append(lll[0])
            break

print(min(value_list))
Problem p03136 (python)

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

# print(n)
# print(l)

l_s = sorted(l, reverse=True)

# print(l_s)

longest = l_s.pop(0)

# print(longest)
# print(l_s)

if longest < sum(l_s):
    print('Yes')
else:
    print('No')

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

# print(n)
# print(l)

l_s = sorted(l, reverse=True)

# print(l_s)

longest = l_s.pop(0)

# print(longest)
# print(l_s)

if longest < sum(l_s):
    print('Yes')
else:
    print('No')

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

# print(n)
# print(l)

l_s = sorted(l, reverse=True)

# print(l_s)

longest = l_s.pop(0)

# print(longest)
# print(l_s)

if longest < sum(l_s):
    print('Yes')
else:
    print('No')
Problem p03160 (python)

Fixed submission:
# coding: utf-8
# Your code here!

n = int(input())
height = list(map(int, input().split()))
# print(height)
l = []

for i in range(n):
    if i == 0:
        l.append(0)
    elif i == 1:
        a = height[0]
        b = height[1]
        l.append(abs(a - b))
    else:
        c = height[i - 2]
        # print(c)
        d = height[i]
        # print(d)
        a = l[i - 2] + abs(c - d)
        # print(a)
        b = l[i -1 ] + abs(height[i - 1] - height[i])
        # print(b)
        l.append(min(a, b))
    
# print(len(l))
print(l[len(l) - 1])

Buggy submission (verdict: Runtime Error):
# coding: utf-8
# Your code here!

n, k = map(int, input().split())
h = list(map(int, input().split()))

# dp = [float('inf') for i in range(len(h))]
dp = [0] * n
dp[0] = 0
# dp[1] = abs(h[0] - h[1])
# print(dp)

for i in range(1, n):
    # for j in range(1, min(k + 1, n - i)):
    #     dp[i + j] = min(dp[i + j], dp[i] + abs(h[i] - h[i + j]))
    dp[i] = min([dp[j] + abs(h[j] - h[i]) for j in range(max(0, i - k), i)])
            
        # print(dp)
        
print(dp[-1])
Problem p03273 (python)

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

l = []
ll = [[True for i in range(w)] for j in range(h)]
for _ in range(h):
    s = input()
    cells = list(s)
    # print(cells)
    l.append(cells)
    
# print(l)

for h_i in range(h):
    flag = True
    for w_i in range(w):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for w_i in range(w):
            ll[h_i][w_i] = False

for w_i in range(w):
    flag = True
    for h_i in range(h):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for h_i in range(h):
            ll[h_i][w_i] = False
            
# print(ll)

for i in range(h):
    lll = []
    for j in range(w):
        # print(l[i][j])
        if ll[i][j]:
            lll.append(l[i][j])
    if len(lll) > 0:
        print(''.join(lll))

Buggy submission (verdict: Runtime Error):
h, w = map(int, input().split())

l = []
ll = [[True for i in range(w)] for j in range(h)]
for _ in range(h):
    s = input()
    cells = list(s)
    # print(cells)
    l.append(cells)
    
# print(l)

for h_i in range(h):
    flag = True
    for w_i in range(w):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for w_i in range(w):
            ll[h_i][w_i] = False

for w_i in range(w):
    flag = True
    for h_i in range(h):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for h_i in range(h):
            ll[h_i][w_i] = False
            
# print(ll)

for i in range(h):
    lll = []a
    for j in range(w):
        # print(l[i][j])
        if ll[i][j]:
            lll.append(l[i][j])
    if len(lll) > 0:
        print(''.join(lll))

Buggy submission (verdict: Runtime Error):
h, w = map(int, input().split())

l = []
ll = [[True for i in range(w)] for j in range(h)]
for _ in range(h):
    s = input()
    cells = list(s)
    # print(cells)
    l.append(cells)
    
# print(l)

for h_i in range(h):
    flag = True
    for w_i in range(w):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for w_i in range(w):
            ll[h_i][w_i] = False

for w_i in range(w):
    flag = True
    for h_i in range(h):
        # print(l[h_i][w_i])
        if l[h_i][w_i] == "#":
            flag = False
            break
    if flag:
        for h_i in range(h):
            ll[h_i][w_i] = False
            
# print(ll)

for i in range(h):
    lll = []a
    for j in range(w):
        # print(l[i][j])
        if ll[i][j]:
            lll.append(l[i][j])
    if len(lll) > 0:
        print(''.join(lll))
Problem p03281 (python)

Fixed submission:
def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)

    divisors.sort()
    return divisors

n = int(input())
# print(f"{n}")

ans = 0
for i in range(1, n + 1):
    if i % 2 == 0:
        continue
    
    # d_count = sympy.divisor_count(i)
    a = make_divisors(i)
    # print(f"{i} {a}")
    d_count = len(a)
    # print(f"{i} {d_count}")
    if d_count == 8:
        ans += 1
print(ans)

Buggy submission (verdict: Runtime Error):
import sympy

n = int(input())
# print(f"{n}")

ans = 0
for i in range(1, n + 1):
    if i % 2 == 0:
        continue
    
    d_count = sympy.divisor_count(i)
    # print(f"{i} {d_count}")
    if d_count == 8:
        ans += 1
print(ans)
Problem p03997 (python)

Fixed submission:
a = int(input())
b = int(input())
h = int(input())

result = h * (a + b) / 2
result = int(result)

print(result)

Buggy submission (verdict: Runtime Error):
S = {}

A = input()
B = input()
C = input()

S['a'] = A
S['b'] = B
S['c'] = C

player = 'a'
for i in range(len(A) + len(B) + len(C)):
    # pass
    # print(S[player][0])
    S[player] = S[player][1:]
    
    if len(S[player]) == 0:
        break
    
    player = S[player][0]
    

# print(A)
# print(B)
# print(C)

print(player.upper())

Buggy submission (verdict: Runtime Error):
S = {}

A = input()
B = input()
C = input()

S['a'] = A
S['b'] = B
S['c'] = C

player = 'a'
for i in range(len(A) + len(B) + len(C)):
    # pass
    # print(S[player][0])
    player = S[player][0]
    S[player] = S[player][1:]
    
    if len(S[player]) == 0:
        break
    

# print(A)
# print(B)
# print(C)

print(player.upper())

Buggy submission (verdict: Runtime Error):
S = {}

A = input()
B = input()
C = input()

S['a'] = A
S['b'] = B
S['c'] = C

player = 'a'
for i in range(len(A) + len(B) + len(C)):
    # pass
    # print(S[player][0])
    player = S[player][0]
    S[player] = S[player][1:]
    
    if len(S[player]) == 0:
        break
    

# print(A)
# print(B)
# print(C)

print(player.upper())
Problem p02582 (python)

Fixed submission:
s = input()
for i in range(3, -1, -1):
    if 'R' * i in s:
        print(i)
        break

Buggy submission (verdict: Runtime Error):
s = input()
count_arr = []
count = 0
for i in s:
    if i == "R": count += 1
    elif i == "S":
        count_arr.append(count)
        count = 0
print(max(count_arr))

Buggy submission (verdict: Runtime Error):
s = input()
count_arr = []
count = 0
for i in s:
    if i == "R": count += 1
    else:
        count_arr.append(count)
        count = 0
print(max(count_arr))

Buggy submission (verdict: Runtime Error):
s = input()
count_arr = []
count = 0
for i in s:
    if i == "R": count += 1
    else:
        count_arr.append(count)
        count = 0
print(max(count_arr))

Buggy submission (verdict: Runtime Error):
s = input()
count_arr = []
count = 0
for i in s:
    if i == "R": count += 1
    else:
        count_arr.append(count)
        count = 0
print(max(count_arr))

Buggy submission (verdict: Runtime Error):
s = input()
count_arr = []
count = 0
for i in s:
    if i == "R": count += 1
    else:
        count_arr.append(count)
        count = 0
print(max(count_arr))
Problem p02534 (python)

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

Buggy submission (verdict: Runtime Error):
k=int(())
print("ACL"*k)
Problem p02536 (python)

Fixed submission:
n,m=map(int,input().split())
data=list(range(n))
cnt=n-1
def find(x):
    if data[x]==x:
        return x
    else:
        data[x]=find(data[x])
        return data[x]
for i in range(m):
    a,b=map(int,input().split())
    a=find(a-1)
    b=find(b-1)
    if a!=b:
        data[a]=b
        cnt-=1
print(cnt)

Buggy submission (verdict: Runtime Error):
n,m=map(int,input().split())
data=list(range(n))
cnt=n-1
def find(x):
    if data[x]==x:
        return x
    else:
        return find(data[x])
for i in range(m):
    a,b=map(int,input().split())
    a=find(a-1)
    b=find(b-1)
    if a!=b:
        data[a]=b
        cnt-=1
print(cnt)

Buggy submission (verdict: Runtime Error):
n,m=map(int,input().split())
data=list(range(n))
cnt=n-1
def find(x):
    if data[x]==x:
        return x
    else:
        find(data[x])
for i in range(m):
    a,b=map(int,input().split())
    a=find(a-1)
    b=find(b-1)
    if a!=b:
        data[a]=b
        cnt-=1
print(cnt)
Problem p02681 (python)

Fixed submission:
S=input("")
T=input("")
l=len(S)
if 1<=l and l<=10 and S.islower()==True and len(T)==l+1:
    if T.startswith(S)==True and T.islower()==True:
        print("Yes")
    else:
        print("No")
else:
    print("No")

Buggy submission (verdict: Runtime Error):
import numpy as np
n,k=map(int,input().split())
twon=np.zeros(n)
twon=list(map(int,input().split()))
data=twon[0]
array=[-1]*n
array[0]=1
count=0
for i in range(1,k-1):
    if array[data-1]==-1:
        array[data-1]=i+1
    else:
        count=(k-i-1)%(i+1-array[data-1])
        array=[-1]*n
        count=k-count
    data=twon[data-1]
    if count!=0:
        break
    print(count,array)
    
for j in range(count,k):
    data=twon[data-1]
    #print(j)
print(data,count)

Buggy submission (verdict: Runtime Error):
import numpy as np
n,k=map(int,input().split())
twon=np.zeros(n)
twon=list(map(int,input().split()))
data=twon[0]
array=[-1]*n
array[0]=1
count=0
for i in range(1,k-1):
    if array[data-1]==-1:
        array[data-1]=i+1
    else:
        count=(k-i-1)%(i+1-array[data-1])
        array=[-1]*n
        count=k-count
    if count!=0:
        break
    data=twon[data-1]
for j in range(count,k):
    data=twon[data-1]
data=twon[data-1]
print(data)

Buggy submission (verdict: Runtime Error):
S=input()
T=input()
if S==t[:-1] and S.islower()==True:
  print("Yes")
else:
  print("NO")