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팀 결성_유진 #59

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Merged
Youjiiin merged 1 commit into from
Jan 23, 2024
Merged

팀 결성_유진 #59

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28 changes: 28 additions & 0 deletions 이코테/10 그래프 이론/팀_결성/유진.py
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Original file line number Diff line number Diff line change
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def find_parent(parent, x):
if parent[x] != x:
return find_parent(parent, parent[x])
return parent[x]

def union_parent(parent, a, b):
a = find_parent(parent, a)
b = find_parent(parent, b)
if a < b:
parent[b] = a
else:
parent[a] = b

n, m = map(int, input().split())
parent = [0] * (n + 1)

for i in range(1, n + 1):
parent[i] = i

for i in range(m):
x, a, b = map(int, input().split())
if x == 0:
union_parent(parent, a, b)
else:
if find_parent(parent, a) == find_parent(parent, b):
print("YES")
else:
print("NO")