Submission #1161153

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1161153	2025-03-03 19:12:03	just	Road Closures (APIO21_roads)	C++20	12 / 100	33 ms	13640 KiB

roads

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#include "bits/stdc++.h"
using namespace std;
#define all(x) (x).begin(), (x).end()
#define int long long
#define vec vector
#define pii pair<int, int>
#define X first
#define Y second
vec<int> calc(int n, vec<pii> edges, vec<int> costs) {
    if (n == 2) {
        return {costs[0], 0};
    }
    bool is_star = true;
    for(auto [u, _]: edges) is_star &= u == 0;
    if (is_star) {
        sort(all(costs));
        partial_sum(all(costs), costs.begin());
        reverse(all(costs));
        costs.push_back(0);
        return costs;
    }
    assert(!is_star);
 
 
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Compilation message (stderr)

roads.cpp: In function 'std::vector<long long int> calc(long long int, std::vector<std::pair<long long int, long long int> >, std::vector<long long int>)':
roads.cpp:65:1: warning: control reaches end of non-void function [-Wreturn-type]
   65 | }
      | ^

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 0 / 14
• Subtask 4: 0 / 10
• Subtask 5: 0 / 17
• Subtask 6: 0 / 25
• Subtask 7: 0 / 22