Submission #1170249

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1170249	2025-03-19 14:28:07	antonn	Longest Trip (IOI23_longesttrip)	C++20	5 / 100	324 ms	632 KiB

longesttrip

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#include "longesttrip.h"
#include <bits/stdc++.h> 
#define F first
#define S second
 
using namespace std;
using ll = long long;
using pi = pair<int, int>;
using vi = vector<int>;
 
template<class T> bool ckmin(T& a, T b) { return b < a ? a = b, true : false; }
template<class T> bool ckmax(T& a, T b) { return a < b ? a = b, true : false; }
const int NMAX = 3e2 + 7;
vector<int> g[NMAX];
bool vis[NMAX];
void dfs(int u) {
    vis[u] = 1;
    for (auto v : g[u]) if (!vis[v]) dfs(v);
}
vector<int> longest_trip(int n, int d) {
    for (int i = 0; i < n; ++i) vis[i] = 0, g[i].clear();
    vector<vector<bool>> edge(n, vector<bool>(n, 0));
    vector<int> deg(n);
    ll sumdeg = 0;
    for (int i = 0; i < n; ++i) {
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60