Submission #845125

#	Time	Username	Problem	Language	Result	Execution time	Memory
845125		vjudge1	Birmingham (COCI20_birmingham)	C++17	15 / 70	78 ms	8936 KiB

birmingham

#include <bits/stdc++.h>
using namespace std;
 
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 998244353;
const ll LOGN = 20;
const ll MAXN = 1e5 + 5;

vector<vector<int>> graph;
int vis[MAXN], dist[MAXN];
int main() {
	fast
	int N, M, Q, K;
	cin >> N >> M >> Q >> K;

	for (int i = 1; i <= N; i++)
		dist[i] = 1e8;

	queue<int> q;
	for (int i = 0; i < Q; i++) {
		int x; cin >> x;
		q.push(x);
		dist[x] = 0;
	}

	graph = vector<vector<int>>(N+1, vector<int>());
	while (M--) {
		int a, b;
		cin >> a >> b;
		graph[a].push_back(b);
		graph[b].push_back(a);
	}

	while (!q.empty()) {
		int node = q.front();
		q.pop();

		for (auto u : graph[node]) {
			if (!vis[u] && dist[u] > dist[node] + 1) {
				dist[u] = dist[node] + 1;
				q.push(u);
			}
		}
	}

	for (int i = 1; i <= N; i++) {
		int cnt = (dist[i] != 0);
		int k = dist[i] - K;
		while (k > 0) {
			cnt++;
			k -= K;
		}
		cout << cnt << " ";
	}
	cout << "\n"; 
}

• Subtask 1: 0 / 5
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• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
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• Subtask 14: 0 / 5