Submission #1003296

#	Time	Username	Problem	Language	Result	Execution time	Memory
1003296		vjudge1	악어의 지하 도시 (IOI11_crocodile)	C++17	0 / 100	0 ms	600 KiB

crocodile

#include "crocodile.h"
#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define vl vector<ll>
#define vi vector<int>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define f first
#define s second
#define pb push_back
#define p_b pop_back
using namespace std;
const int sz = 1e3+5;
vector<pii>g[sz];
int vis[sz], dist[sz];
void dfs(int node)
{
    vis[node] = 1;
    for(auto u : g[node])
    {
        if(vis[u.f])
            continue;
        dist[u.f] = dist[node] + u.s;
        dfs(u.f);
    }
}
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
    for(int i = 0; i < M; i++)
    {
        g[R[i][0]].pb({R[i][1], L[i]});
        g[R[i][1]].pb({R[i][0], L[i]});
    }
    int res = 0;
    dfs(0);
    for(int i = 0; i < K; i++)
        res = max(res, dist[P[i]]);
    return res;
}

• Subtask 1: 0 / 46
• Subtask 2: 0 / 43
• Subtask 3: 0 / 11