Submission #980144

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
980144	2024-05-12 00:12:49	vjudge1	Longest Trip (IOI23_longesttrip)	C++17	15 / 100	779 ms	656 KiB

longesttrip

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#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector <ll>;
using dll = deque <ll>;
using vi = vector <int>;
const ll MAXN = 256+16;
bool mat[MAXN][MAXN];
vi longest_trip (int n, int d) {
    for (ll u = 0; u < n; u++) {
        mat[u][u] = false;
        for (ll v = u+1; v < n; v++) {
            if (are_connected(vi({ int(u) }), vi({ int(v) }))) {
                mat[u][v] = true;
                mat[v][u] = true;
            } else {
                mat[u][v] = false;
                mat[v][u] = false;
            }
        }
    }
    dll dq;
    dq.push_back(0);
    vector <char> vis(n, false);
    vis[0] = true;
    for (ll v = 0; v < n; v++) {
        if (mat[0][v]) {
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60