Submission #291720

#	Time	Username	Problem	Language	Result	Execution time	Memory
291720		penguinhacker	Birmingham (COCI20_birmingham)	C++17	70 / 70	111 ms	10232 KiB

birmingham

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

#define ll long long
#define ar array

const int mxN=1e5;
int n, m, starts, k;
int d[mxN];
vector<int> adj[mxN];
queue<int> q;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	cin >> n >> m >> starts >> k;
	fill(d, d+n, -1);
	for (int i=0; i<starts; ++i) {
		int a; cin >> a, --a;
		d[a]=0;
		q.push(a);
	}
	for (int i=0; i<m; ++i) {
		int a, b; cin >> a >> b, --a, --b;
		adj[a].push_back(b);
		adj[b].push_back(a);
	}
	while(!q.empty()) {
		int u=q.front(); q.pop();
		for (int v : adj[u]) if (d[v]==-1) {
			d[v]=d[u]+1;
			q.push(v);
		}
	}
	for (int i=0; i<n; ++i) {
		int ans=0;
		for (int j=1; d[i]>0; ++j) {
			++ans;
			d[i]-=k*j;
		}
		cout << ans << " ";
	}
	return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
• Subtask 8: 5 / 5
• Subtask 9: 5 / 5
• Subtask 10: 5 / 5
• Subtask 11: 5 / 5
• Subtask 12: 5 / 5
• Subtask 13: 5 / 5
• Subtask 14: 5 / 5