test/aoj/CGL_4_A.test.cpp

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Last update: 2024-05-22 03:00:55+09:00
Problem: https://onlinejudge.u-aizu.ac.jp/courses/library/4/CGL/4/CGL_4_A

Depends on

Code

#define PROBLEM "https://onlinejudge.u-aizu.ac.jp/courses/library/4/CGL/4/CGL_4_A"
#define ERROR 0.00000001

#include "geometry/convex_hull.hpp"

using namespace geometry;

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int n;
    std::cin >> n;
    std::vector<Point<int>> P(n);
    for (auto& p : P) std::cin >> p;
    auto res = convex_hull(P, true);
    int start = 0;
    for (int i = 1; i < int(res.size()); i++) {
        if (P[res[i]].y == P[res[start]].y ? P[res[i]].x < P[res[start]].x : P[res[i]].y < P[res[start]].y) {
            start = i;
        }
    }
    std::rotate(begin(res), begin(res) + start, end(res));
    std::cout << res.size() << '\n';
    for (int& i : res) std::cout << P[i].x << ' ' << P[i].y << '\n';
    return 0;
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.13.3/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/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
    ~~~~~~~~~~~~~~^^^^^^
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
                ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 260, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: geometry/convex_hull.hpp: line -1: no such header