Submission #1121648

#	Time	Username	Problem	Language	Result	Execution time	Memory
1121648		vjudge1	Stranded Far From Home (BOI22_island)	C++17	0 / 100	1 ms	592 KiB

island

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
#define pb push_back 
#define pf push_front
#define UseOFF ios_base::sync_with_stdio(0);cin.tie(0), cout.tie(0);
#define sz size
#define ins insert
#define new junkedseduneon
#define prev usfdjik
const ll N = 2222 + 111;
ll a[N];
vector <ll> v[N];
void solve() {
	ll n, m;
	cin >> n >> m;
	for(int i = 1; i <= n; i++) {
		cin >> a[i];
	}
	for(int i = 1; i <= n; i++) {
		ll x, y;
		cin >> x >> y;
		v[x].pb(y);
		v[y].pb(x);
	}
	for(int i = 1; i <= n; i++) {
		bool bb = 0;
		for(auto to : v[i]) {
			if(a[to] <= a[i]) {
				cout << '1';
				bb = 1;
				break;
			}
		}
		if(!bb) cout << '0';
	}
}
signed main()
{
	UseOFF
    ll ttt = 1;
    //cin >> ttt;
    while(ttt--)
    {
        solve();
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35