Submission #749731

#	Time	Username	Problem	Language	Result	Execution time	Memory
749731		mohav48173	Thousands Islands (IOI22_islands)	C++17	5 / 100	33 ms	4420 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) {
    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;
}

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