Submission #628284

#	Time	Username	Problem	Language	Result	Execution time	Memory
628284		MarkBcc168	Thousands Islands (IOI22_islands)	C++17	0 / 100	2 ms	468 KiB

islands

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

std::variant<bool, std::vector<int>> find_journey(
    int n, int m, std::vector<int> u, std::vector<int> v){
    assert(n==2);
    vector<int> a, b;
    for(int i=0;i<n;++i){
        if(u[i]==0) a.push_back(i);
        if(u[i]==1) b.push_back(i);
    }
    if(a.size() < 2 || b.size() < 1) return false;
    else return vector<int>{a[0], b[0], a[1], a[0], b[0], a[1]};
}

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