Minimum Spanning Tree (verify/graph/mst.test.cpp)

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• Last update: 2025-12-17 02:23:31+01:00
• Problem: https://judge.yosupo.jp/problem/minimum_spanning_tree

Depends on

• cp-algo/graph/base.hpp
• cp-algo/graph/concepts.hpp
• cp-algo/graph/edge_types.hpp
• cp-algo/graph/mst.hpp
• cp-algo/structures/dsu.hpp
• cp-algo/structures/stack_union.hpp
• cp-algo/util/big_alloc.hpp
• cp-algo/util/bit.hpp
• cp-algo/util/simd.hpp
• cp-algo/util/sort.hpp

Code

// @brief Minimum Spanning Tree
#define PROBLEM "https://judge.yosupo.jp/problem/minimum_spanning_tree"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#include "cp-algo/graph/mst.hpp"
#include <bits/stdc++.h>

using namespace std;
using namespace cp_algo::graph;

void solve() {
    int n, m;
    cin >> n >> m;
    weighted_graph g(n);
    g.read_edges(m);
    auto [X, E] = mst(g);
    cout << X << "\n";
    for(int e: E) {cout << e << " ";}
}

signed main() {
    //freopen("input.txt", "r", stdin);
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
}

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 327, in update
    assert len(lines) == len(uncommented_lines)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	4 ms	4 MB
g++	example_01	AC	4 ms	4 MB
g++	example_02	AC	4 ms	4 MB
g++	max_random_00	AC	191 ms	39 MB
g++	max_random_01	AC	190 ms	39 MB
g++	max_random_02	AC	178 ms	39 MB
g++	max_random_03	AC	182 ms	39 MB
g++	max_random_04	AC	179 ms	39 MB
g++	random_00	AC	145 ms	34 MB
g++	random_01	AC	168 ms	38 MB
g++	random_02	AC	121 ms	33 MB
g++	random_03	AC	166 ms	37 MB
g++	random_04	AC	132 ms	32 MB
g++	small_00	AC	101 ms	32 MB
g++	small_01	AC	105 ms	32 MB
g++	small_02	AC	94 ms	31 MB
g++	small_03	AC	11 ms	5 MB
g++	small_04	AC	30 ms	11 MB
g++	small_c01_00	AC	4 ms	4 MB
g++	small_c01_01	AC	4 ms	4 MB
g++	small_c01_02	AC	4 ms	4 MB
g++	small_c01_03	AC	4 ms	4 MB
g++	small_c01_04	AC	4 ms	4 MB
g++	star_00	AC	146 ms	39 MB

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