test/yukicoder/952.test.cpp

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• Last update: 2024-06-04 01:15:26+09:00
• Problem: https://yukicoder.me/problems/no/952

Depends on

• Convex Hull Trick (Add-Monotonic Slope Optimization) (src/datastructure/ConvexHullTrick.hpp)

Code

#define PROBLEM "https://yukicoder.me/problems/no/952"

#include <algorithm>
#include <iostream>
#include "datastructure/ConvexHullTrick.hpp"

int main() {
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    const long long inf = (1LL << 62) - 1;
    int N;
    std::cin >> N;
    std::vector<long long> A(N);
    for (int i = 0; i < N; i++) std::cin >> A[i];

    std::vector<long long> sum(N + 1, 0);
    for (int i = 0; i < N; i++) sum[i + 1] = sum[i] + A[i];

    std::vector<ConvexHullTrick<long long>> CHT(N + 2);
    std::vector<std::vector<long long>> dp(N + 1, std::vector<long long>(N + 1, inf));
    dp[0][0] = 0;
    CHT[0].add(0, 0);

    for (int i = 0; i < N; i++) {
        for (int j = 0; j <= i + 1; j++) {
            dp[i + 1][j] = std::min(dp[i + 1][j], dp[i][j]);
            if (!CHT[i + 1 - j].empty())
                dp[i + 1][j] = std::min(dp[i + 1][j],
                                        sum[i + 1] * sum[i + 1] + CHT[i + 1 - j].query_monotone_dec(-2 * sum[i + 1]));
            if (i < N - 1) CHT[i + 1 - j].add(sum[i + 1], dp[i][j] + sum[i + 1] * sum[i + 1]);
        }
    }

    for (int j = 1; j <= N; j++) std::cout << dp[N][j] << '\n';
}

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: datastructure/ConvexHullTrick.hpp: line -1: no such header

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