Submission #1237310

#	Time	Username	Problem	Language	Result	Execution time	Memory
1237310		matsakyannn	Thousands Islands (IOI22_islands)	C++20	0 / 100	18 ms	4424 KiB

islands

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

#ifndef ONLINE_JUDGE
#define dbg(x) cerr << #x << ' '; print(x); cerr << endl;
#else
#define dbg(x)
#endif 

void print(int x) {cerr << x;}
void print(long long x) {cerr << x;}
void print(char x) {cerr << x;}
void print(string x) {cerr << x;}
void print(double x) {cerr << x;}
template <class T> void print(vector <T> x);
template <class T> void print(set <T> x);
template <class T> void print(multiset <T> x);
template <class T, class V> void print(pair <T, V> x);
template <class T, class V> void print(map <T, V> x);
template <class T> void print(vector <T> x) {cerr << "[ "; for(auto i : x) {print(i); cerr << ' ';} cerr << "]";}
template <class T> void print(set <T> x) {cerr << "[ "; for(auto i : x) {print(i); cerr << ' ';} cerr << "]";}
template <class T> void print(multiset <T> x) {cerr << "[ "; for(auto i : x) {print(i); cerr << ' ';} cerr << "]";}
template <class T, class V> void print(pair <T, V> x) {cerr << "{"; print(x.first); cerr << ' '; print(x.second); cerr << "}";}
template <class T, class V> void print(map <T, V> x) {cerr << "[ "; for(auto i : x) {print(i); cerr << ' ';} cerr << "]";}

#define ll long long
#define pb push_back
#define ppb pop_back
#define PII pair <int, int>
#define PLL pair <ll, ll>
#define all(v) (v).begin(), (v).end()
#define OK cerr << "OK\n";
#define MP make_pair

int n, m;
vector <int> u, v;
std::variant <bool, vector<int>> find_journey(int N, int M, vector<int> U, vector<int> V){
    n = N, m = M;
    u = U, v = V;
    bool b0 = 0, b1 = 0;
    for(int i = 0; i < m; i++){
        if(u[i] == 0) b0 = 1;
        else b1 = 1;
    }
    variant <bool, vector<int>> res;
    if(b0 && b1){
        res = vector<int>{0, 1, 0};
    }
    else{
        res = false;
    }
    return res;
}

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