test/aoj/challenge/1208.test.cpp

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• Last update: 2025-06-13 13:22:21+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/problems/1208

Depends on

• lib/template/template.hpp
• Stern-Brocot 木 (lib/tree/stern_brocot_tree.hpp)

Code

// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/1208
#include <cstdint>
#include <iostream>
#include "tree/stern_brocot_tree.hpp"

int main(void) {
    while (true) {
        int n, p;
        std::cin >> p >> n;
        if (n == 0 && p == 0) break;
        int u, v, x, y;
        auto f = [&](std::int64_t a, std::int64_t b) -> bool {
            bool f = a * a < b * b * p;
            if (f) u = a, v = b;
            else x = a, y = b;
            return f;
        };
        stern_brocot_tree sbt;
        while (true) {
            auto [s, t] = sbt.get();
            if (s > n || t > n) break;
            if (f(s, t)) sbt = sbt.get_right();
            else sbt = sbt.get_left();
        }

        std::cout << x << "/" << y << " " << u << "/" << v << '\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: tree/stern_brocot_tree.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	judge_data	AC	4 ms	3 MB

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