Submission #979956

#	Time	Username	Problem	Language	Result	Execution time	Memory
979956		vjudge1	Longest Trip (IOI23_longesttrip)	C++17	15 / 100	7 ms	600 KiB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> longest_trip(int N, int D){
	vector<int> r(N);
	int j=0;
	r[0]=0;
	for(int i=1;i<N;i++){
		vector<int>e1,e2;
		e1.push_back(r[j]);
		e2.push_back(i);
		if(are_connected(e1,e2))j++,r[j]=i;
		else if(i==N-1){
			for(int k=N-1;0<k;k--)r[k]=r[k-1];
			r[0]=i;
		}
		else j++,r[j]=i+1,j++,r[j]=i,i++;
	}
	return r;
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60