test/aoj/2903.test.cpp

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• Last update: 2024-06-01 01:35:37+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/problems/2903

Depends on

• Binary Optimization (Project Selection Problem) (src/optimization/BinaryOptimization.hpp)

Code

#define PROBLEM "https://onlinejudge.u-aizu.ac.jp/problems/2903"

#include <iostream>
#include "optimization/BinaryOptimization.hpp"

int main() {
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    int R, C;
    std::cin >> R >> C;
    std::vector<std::string> S(R);
    for (int i = 0; i < R; i++) std::cin >> S[i];

    auto id = [&](int i, int j) { return i * C + j; };
    BinaryOptimization<int, false> BOPT(R * C);
    int ans = 0;
    for (int i = 0; i < R; i++) {
        for (int j = 0; j < C; j++) {
            if (S[i][j] != '#') continue;
            ans++;
            for (int k = 0; k < 2; k++) {
                int nx = i + k, ny = j + 1 - k;
                if (R <= nx || C <= ny) continue;
                if (S[nx][ny] != '#') continue;
                if (!k)
                    BOPT.add(id(i, j), id(nx, ny), {1, 0, 0, 0});
                else
                    BOPT.add(id(i, j), id(nx, ny), {0, 0, 0, 1});
            }
        }
    }

    std::cout << ans - BOPT.solve().first << '\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: optimization/BinaryOptimization.hpp: line -1: no such header

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