Problem p02762 (python)

Fixed submission:
import sys
sys.setrecursionlimit(10**5+10)
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10000)
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**10)
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(2000)
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
sys.setrecursionlimit(2000)
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
sys.setrecursionlimit(2000)
from collections import deque
K = int(input())
d = deque(["1","2","3","4","5","6","7","8","9"])
ans = 0
for i in range(K):
    now = d.popleft()
    num = int(now[-1])
    if num == 0:
        d.append(now+"0")
        d.append(now+"1")
    elif num == 9:
        d.append(now+"8")
        d.append(now+"9")
    else:
        d.append(now+str(num-1))
        d.append(now+str(num))
        d.append(now+str(num+1))
print(now)

Buggy submission (verdict: Runtime Error):
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= len(friendlist[person])
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    ans -= friendlist[person]
    for l in blocklist[person]:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    dellist = friendlist[person]+blocklist[person]
    for l in dellist:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)

Buggy submission (verdict: Runtime Error):
N, M, K = map(int,input().split())
class UnionFind:
    def __init__(self, N):
        self.par = [-1 for i in range(N+1)]
        self.rank = [1]*(N+1)
    
    def find(self, x):
        if self.par[x] < 0:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]
        
    def same_check(self, x, y):
        return self.find(x) == self.find(y)
    
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        
        if self.rank[x] > self.rank[y]:
            self.par[x] += self.par[y]
            self.par[y] = x
        else:
            self.par[y] += self.par[x]
            self.par[x] = y
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

UF = UnionFind(N)
friendlist = [[] for _ in range(N+1)]
for n in range(M):
    A, B = map(int,input().split())
    friendlist[A].append(B)
    friendlist[B].append(A)
    if not UF.same_check(A,B):
        UF.union(A, B)
blocklist = [[] for _ in range(N+1)]
for n in range(K):
    C, D = map(int, input().split())
    blocklist[C].append(D)
    blocklist[D].append(C)

for person in range(1,N+1):
    root = UF.find(person)
    ans = -UF.par[root]-1
    dellist = friendlist[person]+blocklist[person]
    for l in dellist:
        if UF.same_check(person,l):
            ans -= 1
    print(ans)