verify/yosupo/lca_hld/src/main.rs

View this file on GitHub
Last update: 2025-03-09 01:10:53+09:00
Problem: https://judge.yosupo.jp/problem/lca

Depends on

crates/tree/hld/src/lib.rs

Code

// verification-helper: PROBLEM https://judge.yosupo.jp/problem/lca

use hld::HLD;
use proconio::{fastout, input};

#[fastout]
fn main() {
    input! {
        n: usize,
        q: usize,
        p: [usize; n - 1],
        u_v: [(usize, usize); q],
    }
    let mut graph = vec![vec![]; n];
    for (i, p) in p.into_iter().enumerate() {
        graph[p].push(i + 1);
        graph[i + 1].push(p);
    }
    let hld = HLD::new(graph, 0);
    for (u, v) in u_v {
        println!("{}", hld.lca(u, v));
    }
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.13.9/x64/lib/python3.13/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/3.13.9/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/rust.py", line 288, in bundle
    raise NotImplementedError
NotImplementedError