제출 #244713

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
244713	2020-07-04 16:40:39	santaclaus03	Toll (BOI17_toll)	C++14	56 / 100	3074 ms	5804 KiB

toll

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#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
using ii = pair<int, int>;
using vvii = vector<vector<ii>>;
#define INF 1000000000
int main()
{
    int K, n, m, o;
    cin >> K >> n >> m >> o;
    vvii rev(n);
    for (int i = 0; i < m; ++i)
    {
        int a, b, t;
        cin >> a >> b >> t;
        rev[b].emplace_back(t, a);
    }
    vi d0(n, INF);
    d0[0] = 0;
    for (int u = 1; u < n; ++u)
    {
        for (ii e : rev[u])
        {
            d0[u] = min(d0[u], d0[e.second] + e.first);
        }
    }
    for (int i = 0; i < o; ++i)
    {
 
 
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• Subtask 2: 10 / 10
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