Submission #1077016

#	Time	Username	Problem	Language	Result	Execution time	Memory
1077016		mariaclara	Thousands Islands (IOI22_islands)	C++17	5 / 100	32 ms	8272 KiB

islands

#include "islands.h"
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair<int,int> pii;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define pb push_back
#define mk make_pair
#define fr first
#define sc second
 
variant<bool, vector<int>> find_journey(int N, int M, vector<int> U, vector<int> V) {
    int edges[N][N];
    for(int i = 0; i < M; i++)  edges[U[i]][V[i]] = i;
    
    if(N == 2) return false;
    vector<int> ans;
    ans.pb(edges[0][1]); // 0 pra 1
    ans.pb(edges[1][0]); // 1 pra 0
    ans.pb(edges[0][2]); // 0 pra 2
    ans.pb(edges[2][0]); // 2 pra 0
    ans.pb(edges[1][0]); // 0 pra 1
    ans.pb(edges[0][1]); // 1 pra 0
    ans.pb(edges[2][0]); // 0 pra 2
    ans.pb(edges[0][2]); // 2 pra 0
    return ans;
}

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