Submission #856898

#	Time	Username	Problem	Language	Result	Execution time	Memory
856898		IS_Rushdi	Longest Trip (IOI23_longesttrip)	C++17	5 / 100	6 ms	348 KiB

longesttrip

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

vector<int> longest_trip(int n, int k)
{
    vector<int>ans;
    if(k == 3) for(int i = 0; i < n; i++) ans.push_back(i);
    else if(k == 2){
        int v = 0; ans.push_back(0);
        vector<bool>vis(n,0); vis[0] = 1;
        for(int i = 1; i < n; i++){
            for(int j = 0; j < n; j++){
                if(vis[j]) continue; 
                vector<int>tmp;tmp.push_back(v);
                vector<int>tmp2;tmp2.push_back(j);
                bool ok = are_connected(tmp,tmp2);
                if(ok){v = j;ans.push_back(j);vis[j]=1;}
            }
        }
        
    }

    return {ans};
}
// int main(){

// }

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