This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://yukicoder.me/problems/no/3
from collections import deque
def main() -> None:
n = int(input())
dist = [0] * (n + 1)
dist[1] = 1
q = deque([1])
while q:
v = q.popleft()
cnt = 0
for i in range(60):
if v >> i & 1:
cnt += 1
a = v - cnt
if 1 <= a <= n:
if dist[a] == 0:
dist[a] = dist[v] + 1
q.append(a)
b = v + cnt
if 1 <= b <= n:
if dist[b] == 0:
dist[b] = dist[v] + 1
q.append(b)
print(dist[-1]) if dist[-1] != 0 else print(-1)
if __name__ == "__main__":
main()
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.12.5/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/3.12.5/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
raise NotImplementedError
NotImplementedError