Buggy python submission (verdict: Time Limit Exceeded):
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
 
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
 
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
 
        if x == y:
            return
 
        if self.parents[x] > self.parents[y]:
            x, y = y, x
 
        self.parents[x] += self.parents[y]
        self.parents[y] = x
 
    def size(self, x):
        return -self.parents[self.find(x)]
 
    def same(self, x, y):
        return self.find(x) == self.find(y)
 
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
 
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
 
    def group_count(self):
        return len(self.roots())
 
    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}
 
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())


N, M, K = map(int, input().split())
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for i in range(M):
    a, b = map(int, input().split())
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for i in range(K):
    c, d = map(int, input().split())
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

ans = []
for i in range(N):
    ans.append(len(G.members(i)) - friends[i] - 1)
print(*ans)


Fixed submission:
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
 
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
 
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
 
        if x == y:
            return
 
        if self.parents[x] > self.parents[y]:
            x, y = y, x
 
        self.parents[x] += self.parents[y]
        self.parents[y] = x
 
    def size(self, x):
        return -self.parents[self.find(x)]
 
    def same(self, x, y):
        return self.find(x) == self.find(y)
 
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
 
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
 
    def group_count(self):
        return len(self.roots())
 
    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}
 
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())


N, M, K = map(int, input().split())
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for i in range(M):
    a, b = map(int, input().split())
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for i in range(K):
    c, d = map(int, input().split())
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

for i in range(N):
    print(G.size(i) - friends[i] - 1, end=' ')

Buggy python submission (verdict: Time Limit Exceeded):
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}

    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())

N, M, K = map(int, input().split())
AB = [list(map(int, input().split())) for i in range(M)]
CD = [list(map(int, input().split())) for i in range(K)]
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for a, b in AB:
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for c, d in CD:
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

ans = []
for i in range(N):
    ans.append(len(G.members(i)) - friends[i] - 1)
print(*ans)


Fixed submission:
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
 
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
 
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
 
        if x == y:
            return
 
        if self.parents[x] > self.parents[y]:
            x, y = y, x
 
        self.parents[x] += self.parents[y]
        self.parents[y] = x
 
    def size(self, x):
        return -self.parents[self.find(x)]
 
    def same(self, x, y):
        return self.find(x) == self.find(y)
 
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
 
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
 
    def group_count(self):
        return len(self.roots())
 
    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}
 
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())


N, M, K = map(int, input().split())
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for i in range(M):
    a, b = map(int, input().split())
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for i in range(K):
    c, d = map(int, input().split())
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

for i in range(N):
    print(G.size(i) - friends[i] - 1, end=' ')

Buggy python submission (verdict: Time Limit Exceeded):
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}

    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())

N, M, K = map(int, input().split())
AB = [list(map(int, input().split())) for i in range(M)]
CD = [list(map(int, input().split())) for i in range(K)]
G = UnionFind(N)

friends = {i:set() for i in range(N)}
for a, b in AB:
    friends[a-1].add(b-1)
    friends[b-1].add(a-1)
    G.union(a-1, b-1)

blocks = {i:set() for i in range(N)}
for c, d in CD:
    blocks[c-1].add(d-1)
    blocks[d-1].add(c-1)

ans = []
for i in range(N):
    ans.append(len(set(G.members(i)) - friends[i] - blocks[i]) - 1)
print(*ans)


Fixed submission:
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
 
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
 
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
 
        if x == y:
            return
 
        if self.parents[x] > self.parents[y]:
            x, y = y, x
 
        self.parents[x] += self.parents[y]
        self.parents[y] = x
 
    def size(self, x):
        return -self.parents[self.find(x)]
 
    def same(self, x, y):
        return self.find(x) == self.find(y)
 
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
 
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
 
    def group_count(self):
        return len(self.roots())
 
    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}
 
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())


N, M, K = map(int, input().split())
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for i in range(M):
    a, b = map(int, input().split())
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for i in range(K):
    c, d = map(int, input().split())
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

for i in range(N):
    print(G.size(i) - friends[i] - 1, end=' ')

Buggy python submission (verdict: Time Limit Exceeded):
N, M, K = map(int, input().split())
AB = [list(map(int, input().split())) for i in range(M)]
CD = [list(map(int, input().split())) for i in range(K)]

friends = {i:set() for i in range(1, N+1)}

for a, b in AB:
    friends[a].add(b)
    friends[b].add(a)

blocks = {i:set() for i in range(1, N+1)}
for c, d in CD:
    blocks[c].add(d)
    blocks[d].add(c)

from collections import deque
areas = {i:set() for i in range(1, N+1)}
for i in range(1, N+1):
    q = deque([i])
    while q:
        p = q.pop()
        for f in friends[p]:
            if f not in areas[i] and f != i:
                q.appendleft(f)
                areas[i].add(f)

ans = []
for i in range(1, N+1):
    ans.append(len(areas[i] - friends[i] - blocks[i]))
print(*ans)


Fixed submission:
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
 
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
 
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
 
        if x == y:
            return
 
        if self.parents[x] > self.parents[y]:
            x, y = y, x
 
        self.parents[x] += self.parents[y]
        self.parents[y] = x
 
    def size(self, x):
        return -self.parents[self.find(x)]
 
    def same(self, x, y):
        return self.find(x) == self.find(y)
 
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
 
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
 
    def group_count(self):
        return len(self.roots())
 
    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}
 
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())


N, M, K = map(int, input().split())
G = UnionFind(N)

friends = {i:0 for i in range(N)}
for i in range(M):
    a, b = map(int, input().split())
    friends[a-1] += 1
    friends[b-1] += 1
    G.union(a-1, b-1)

# ブロック関係にあったら友達と考える
for i in range(K):
    c, d = map(int, input().split())
    if G.same(c-1, d-1):
        friends[c-1] += 1
        friends[d-1] += 1

for i in range(N):
    print(G.size(i) - friends[i] - 1, end=' ')