Submission #1059689

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1059689	2024-08-15 07:11:29	Huseyn123	Longest Trip (IOI23_longesttrip)	C++17	40 / 100	10 ms	600 KiB

longesttrip

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#include "longesttrip.h"
#include <bits/stdc++.h> 
using namespace std; 
vector<int> longest_trip(int N, int D){ 
    vector<int> res;
    if(D==3){ 
        for(int i=0;i<N;i++){
            res.push_back(i);
        }
    }
    else if(D==2){
        set<int> c;
        for(int i=1;i<N;i++){
            c.insert(i);
        }
        res.push_back(0);
        for(int i=0;i<N-1;i++){
            auto it=c.begin();
            if(are_connected({res.back()},{*it})){
                res.push_back(*it);
            }
            else{
                ++it; 
                if(it==c.end()){
                    reverse(res.begin(),res.end());
                    --it; 
                    res.push_back(*it);
                }
                else{
                    res.push_back(*it);
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 0 / 60