Buggy python submission (verdict: Runtime Error):
N,M = map(int, input().split())

notcalled=list(range(1,N+1))
nets=[]
for _ in range(M):
    a,b=map(int, input().split())
    if a in notcalled and b in notcalled:
        nets.append([a,b])
        del notcalled[notcalled.index(a)]
        del notcalled[notcalled.index(b)]
    elif a in notcalled:
        for net in nets:
            if b in net:
                net.append(a)
        del notcalled[notcalled.index(a)]
    elif b in notcalled:
        for net in nets:
            if a in net:
                net.append(b)
        del notcalled[notcalled.index(b)]
    else:
        for net in nets:
            f=True
            if a in net or b in net:
                if f:
                    q=net.copy
                    del net
                else:
                    net.extend(q)

nets.extend(notcalled)
print(len(nets)-1)

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

Buggy python submission (verdict: Runtime Error):
N,M = map(int, input().split())

notcalled=list(range(N))
nets=[]
for _ in range(M):
    a,b=map(int, input().split())
    if a in notcalled and b in notcalled:
        nets.append([a,b])
        del notcalled[notcalled.index(a)]
        del notcalled[notcalled.index(b)]
    elif a in notcalled:
        for net in nets:
            if b in net:
                net.append(a)
        del notcalled[notcalled.index(a)]
    elif b in notcalled:
        for net in nets:
            if a in net:
                net.append(b)
        del notcalled[notcalled.index(b)]
    else:
        for net in nets:
            f=True
            if a in net or b in net:
                if f:
                    q=net.copy
                    del net
                else:
                    net.extend(q)

nets.extend(notcalled)
print(len(nets)-1)

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

Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
A = [int(input()) for i in range(N)]
 
ans = []
 
i = 0
while(i<=N-1):
  a = A[i]
  T = 1
  b = i
  while (b<=N-2):
    if ( abs(a-A[b+1]) <= K ):
      T += 1
      a = A[b+1]
    else:
      T += 0
    b += 1
  ans.append(T)
  i += 1
  
print(max(ans))

Fixed submission:
K = int(input())
A = ""
for i in range(K):
  A += "ACL"
  
print(A)

Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
A = [int(input()) for i in range(N)]
 
ans = []
 
i = 0
while(i<=N-1):
  a = A[i]
  T = 1
  b = i
  while (b<=N-2):
    if ( abs(a-A[b+1]) <= K ):
      T += 1
      a = A[b+1]
    else:
      T += 0
    b += 1
  ans.append(T)
  i += 1
  
print(max(ans))

Fixed submission:
K = int(input())
A = ""
for i in range(K):
  A += "ACL"
  
print(A)

Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
A = [int(input()) for i in range(N)]


ans = []

i = 0
while(i<=N-2):
  a = A[i]
  T = 1
  while (i<=N-3):
    if ( abs(a-A[i+1]) <= K ):
      T += 1
      a = A[i]
    i += 1
  ans.append(T)
  i += 1
  
print(max(ans))


Fixed submission:
K = int(input())
A = ""
for i in range(K):
  A += "ACL"
  
print(A)

Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
A = [int(input()) for i in range(N)]


ans = []

i = 0
while(i<=N-2):
  a = A[i]
  T = 1
  while (i<=N-2):
    if ( abs(a-A[i]) <= K ):
      T += 1
      a = A[i]
    i += 1
  ans.append(T)
  i += 1
  
print(max(ans))


Fixed submission:
K = int(input())
A = ""
for i in range(K):
  A += "ACL"
  
print(A)

Buggy python submission (verdict: Runtime Error):
K = int(input())
A = ""
for i in range(K):
  A += ACL
  
print(A)

Fixed submission:
K = int(input())
A = ""
for i in range(K):
  A += "ACL"
  
print(A)