This documentation is automatically generated by online-judge-tools/verification-helper
#define PROBLEM "https://judge.yosupo.jp/problem/static_convex_hull"
#include "geometry/polygon.hpp"
void solve() {
int n;
cin >> n;
Points<ll> ps;
ps.reserve(n);
while (n--) {
ll x, y;
cin >> x >> y;
ps.emplace_back(x, y);
}
sort(ps.begin(), ps.end(), Vec2<ll>::compare_x);
ps.erase(unique(ps.begin(), ps.end()), ps.end());
auto ch = convex_hull(ps);
cout << ch.size() << '\n';
for (auto &&e : ch) {
cout << e.x << ' ' << e.y << '\n';
}
}
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
int n;
cin >> n;
while (n--) {
solve();
}
}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 260, in _resolve
raise BundleErrorAt(path, -1, "no such header")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: geometry/polygon.hpp: line -1: no such header