Submission #749733

#	Time	Username	Problem	Language	Result	Execution time	Memory
749733		mohav48173	Thousands Islands (IOI22_islands)	C++17	6.75 / 100	33 ms	4424 KiB

islands

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

variant<bool, vector<int>> find_journey(int n, int m, vector<int> u, vector<int> v) {
    if(n==2) {

        vector<int>first,second;
        for(int i=0; i<m; i++) {
            if(u[i]==0 && v[i]==1)first.push_back(i);
            else second.push_back(i);
        }
        if(first.size()>1 && second.size()>0) {
            vector<int>ans= {first[0],second[0],first[1],first[0],second[0],first[1]};
            return ans;
        } else return false;
    }
    return true;
}

• Subtask 1: 5 / 5
• Subtask 2: 1.75 / 5
• Subtask 3: 0 / 21
• Subtask 4: 0 / 24
• Subtask 5: 0 / 45