This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_11_C
import sys
input = sys.stdin.buffer.readline
from Graph.ShortestPath.bfs import bfs
def main():
n = int(input())
info = [list(map(int, input().split())) for i in range(n)]
graph = [[] for _ in range(n)]
for v, k, *nxt_vs in info:
v -= 1
for nxt_v in nxt_vs:
nxt_v -= 1
graph[v].append(nxt_v)
dist = bfs(graph, 0)
for i, d in enumerate(dist):
if d == 10 ** 18:
print(i + 1, -1)
else:
print(i + 1, d)
if __name__ == '__main__':
main()
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.12.4/x64/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/hostedtoolcache/Python/3.12.4/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
raise NotImplementedError
NotImplementedError