verify/yosupo_geometry/static_convex_hull_3.test.cpp

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• Last update: 2025-04-17 11:43:05+09:00
• Problem: https://judge.yosupo.jp/problem/static_convex_hull

Depends on

• geometry/point.hpp
• geometry/static_convex_hull.hpp
• template/constant.hpp
• template/fastio.hpp
• template/io_util.hpp
• template/macros.hpp
• template/template.hpp
• template/type_alias.hpp
• type_traits/integral.hpp
• type_traits/io.hpp

Code

#define PROBLEM "https://judge.yosupo.jp/problem/static_convex_hull" 

#include "../../geometry/point.hpp"
#include "../../geometry/static_convex_hull.hpp"
#include "../../template/template.hpp"
using namespace std;

int main() {
    int t;
    kin >> t;
    rep (t) {
        int n;
        kin >> n;
        vc<kk2::Point<i64>> p(n);
        kin >> p;
        kk2::StaticConvexHull ch(p);
        ch.build();

        if (n == 0) {
            kout << 0 << "\n";
            continue;
        }

        if (ch.up.size() == 1u) {
            kout << 1 << "\n";
            kout << ch.up[0] << "\n";
            continue;
        }

        kout << ch.up.size() + ch.dw.size() - 2 << "\n";
        vc<kk2::Point<i64>> res(ch.up.size() + ch.dw.size() - 2);
        rep (i, n) {
            if (ch.idx_up[i] > 0) res[ch.dw.size() + ch.up.size() - ch.idx_up[i] - 2] = p[i];
            if (ch.idx_dw[i] != -1) res[ch.idx_dw[i]] = p[i];
        }
        for (auto &q : res) kout << q << "\n";
    }

    return 0;
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.0/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/3.12.0/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
  File "/opt/hostedtoolcache/Python/3.12.0/x64/lib/python3.12/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/3.12.0/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 312, in update
    raise BundleErrorAt(path, i + 1, "#pragma once found in a non-first line")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: geometry/point.hpp: line 4: #pragma once found in a non-first line

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