Submission #867990

#	Time	Username	Problem	Language	Result	Execution time	Memory
867990		TAhmed33	Stranded Far From Home (BOI22_island)	C++98	0 / 100	1087 ms	604 KiB

island

#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e3 + 25;
vector <int> adj[MAXN];
int cnt[MAXN];
bool vis[MAXN];
int sze;
int main () {
	int n, m;
	cin >> n >> m;
	int l = 0;
	for (int i = 1; i <= n; i++) cin >> cnt[i], l += cnt[i];
	for (int i = 1; i <= m; i++) {
		int a, b;
		cin >> a >> b;
		adj[a].push_back(b);
		adj[b].push_back(a);
	}
	for (int i = 1; i <= n; i++) {
		memset(vis, 0, sizeof(vis));
		vis[i] = 1; sze = cnt[i];
		for (int j = 1; j <= n; j++) {
			for (int k = 1; k <= n; k++) {
				if (!vis[k]) continue;
				for (auto d : adj[k]) {
					if (vis[d]) continue;
					if (sze >= cnt[d]) {
						sze += cnt[d];
						vis[d] = 1;
					}
				}
			}
		}
		cout << (sze == l);
	}
	cout << '\n';
}

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