restructure zeta/** to storage/zeta/**

This commit is contained in:
2025-05-10 21:54:24 +09:00
parent 2886820691
commit 2f2e0759fd
407 changed files with 7 additions and 1 deletions

View File

@@ -0,0 +1,45 @@
import sys
input = sys.stdin.readline
def find(deps, country) -> int:
a = country
while a != deps[a]:
a = deps[a]
return a
def union(deps, win, lose):
rw, rl = find(deps, win), find(deps, lose)
if rw == rl:
if rl == lose:
deps[rl] = win
deps[win] = win
else:
deps[rl] = rw
def get_sovereigns(N, deps):
return [i for i in range(N) if i == deps[i]]
if __name__ == "__main__":
N, M = map(int, input().split())
name = [input().split()[2] for _ in range(N)]
name.sort()
name2index = {name[i]: i for i in range(N)}
index2name = [name[i] for i in range(N)]
deps = [i for i in range(N)]
for _ in range(M):
string_a, string_b, result = input().split(",")
name_a, name_b = string_a.split()[2], string_b.split()[2]
ia, ib = name2index[name_a], name2index[name_b]
result = int(result)
union(deps, ia, ib) if result == 1 else union(deps, ib, ia)
sovereigns = get_sovereigns(N, deps)
print(len(sovereigns))
[print(f"Kingdom of {index2name[i]}") for i in sovereigns]