test/aoj/challenge/3163.test.cpp

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• Last update: 2025-06-10 13:56:45+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/problems/3163

Depends on

• 重み付きグラフ (lib/graph/graph.hpp)
• 全方位木dp (lib/tree/rerooting.hpp)

Code

// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/3163
#include <cstdint>
#include <iostream>
#include <utility>
#include "graph/graph.hpp"
#include "tree/rerooting.hpp"

struct Monoid {
    using T = std::pair<std::int64_t, std::int64_t>;
    using value_type = T;
    static constexpr T id() { return {0, 0}; };
    static constexpr T op(const T &lhs, const T &rhs) {
        return {lhs.first + rhs.first, lhs.second + rhs.second};
    }

    template <class U>
    static constexpr T f(const T &v, U u) {
        return {v.first + v.second, v.second};
    }

    template <class U>
    static constexpr T g(const T &v, U u) {
        return {v.first, v.second + u};
    }
};

int main(void) {
    int n;
    std::cin >> n;
    std::vector<std::int64_t> a(n);
    for (auto &e : a) std::cin >> e;
    Graph<void> g(n);
    g.input_edges(n - 1);

    ReRooting<Monoid, void, std::int64_t> rr(g, a);
    for (int i = 0; i < n; ++i) std::cout << rr[i].first << '\n';

    return 0;
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/resolver.py", line 291, in resolve
    bundled_code = language.bundle(path, basedir=basedir)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 242, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 479, in update
    self._resolve(pathlib.Path(included), included_from=path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 286, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: graph/graph.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	00_sample_1	AC	3 ms	4 MB
g++	00_sample_2	AC	2 ms	4 MB
g++	01_small_0	AC	2 ms	4 MB
g++	01_small_1	AC	2 ms	3 MB
g++	01_small_2	AC	2 ms	4 MB
g++	01_small_3	AC	2 ms	4 MB
g++	02_min_0	AC	2 ms	3 MB
g++	02_min_1	AC	43 ms	13 MB
g++	02_min_2	AC	2 ms	4 MB
g++	03_random_0	AC	20 ms	7 MB
g++	03_random_1	AC	63 ms	15 MB
g++	03_random_2	AC	108 ms	24 MB
g++	03_random_3	AC	92 ms	20 MB
g++	03_random_4	AC	85 ms	19 MB
g++	04_path_0	AC	100 ms	28 MB
g++	04_path_1	AC	128 ms	41 MB
g++	04_path_2	AC	67 ms	23 MB
g++	04_path_3	AC	122 ms	35 MB
g++	04_path_4	AC	119 ms	34 MB
g++	05_star_0	AC	4 ms	4 MB
g++	05_star_1	AC	25 ms	9 MB
g++	05_star_2	AC	28 ms	9 MB
g++	05_star_3	AC	98 ms	24 MB
g++	05_star_4	AC	33 ms	10 MB
g++	06_binary_0	AC	74 ms	17 MB
g++	06_binary_1	AC	19 ms	7 MB
g++	06_binary_2	AC	6 ms	5 MB
g++	06_binary_3	AC	37 ms	10 MB
g++	06_binary_4	AC	19 ms	7 MB
g++	07_max_0	AC	115 ms	24 MB
g++	07_max_1	AC	139 ms	37 MB
g++	07_max_2	AC	109 ms	27 MB
g++	07_max_3	AC	77 ms	17 MB

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