test/yosupo-general-matching.test.cpp

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• Last update: 2025-06-17 22:20:18+02:00
• Problem: https://judge.yosupo.jp/problem/general_matching

Depends on

• graph/flow/gabow-edmonds.hpp

Code

// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/general_matching
#include <bits/stdc++.h>

#include "../graph/flow/gabow-edmonds.hpp"

using namespace std;

#ifdef LOCAL
#include "copypaste/debug.h"
#else
#define debug(...) 42
#endif

#define endl '\n'

struct fast_ios {
    fast_ios() {
        cin.tie(nullptr);
        ios::sync_with_stdio(false);
        cout << fixed << setprecision(10);
    };
} fast_ios_;

int main() {
#ifdef LOCAL
    freopen("./data.in", "r", stdin);
#endif

    int N, M;
    cin >> N >> M;
    GabowEdmonds flow(N);
    for (int i = 0; i < M; i++) {
        int a, b;
        cin >> a >> b;
        flow.add_edge(a, b);
    }
    auto ret = flow.max_matching();
    cout << ret.size() << endl;
    for (auto &p : ret) cout << p.first << ' ' << p.second << endl;
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj_resolve/resolver.py", line 181, in resolve
    bundled_code = language.bundle(path, basedir=basedir)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 252, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 477, in update
    raise BundleErrorAt(
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: test/yosupo-general-matching.test.cpp: line 9: unable to process #include in #if / #ifdef / #ifndef other than include guards

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	6 ms	4 MB
g++	example_01	AC	5 ms	4 MB
g++	issue610_00	AC	5 ms	4 MB
g++	max_random_00	AC	8 ms	4 MB
g++	max_random_01	AC	15 ms	6 MB
g++	random_00	AC	6 ms	4 MB
g++	random_01	AC	8 ms	4 MB
g++	sparse_00	AC	6 ms	4 MB
g++	sparse_01	AC	5 ms	4 MB
g++	sparse_02	AC	5 ms	4 MB
g++	sparse_03	AC	5 ms	4 MB
g++	sparse_04	AC	5 ms	4 MB

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