Submission #982212

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
982212	2024-05-14T03:08:15 Z	Faisal_Saqib	Circle selection (APIO18_circle_selection)	C++17	7 / 100	393 ms	266156 KB

circle_selection

#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N=5001;
vector<int> adj[N];
ll who[N];
void solve()
{
	ll n;
	cin>>n;
	vector<ll> x(n),y(n),r(n);
	for(int i=0;i<n;i++)
		cin>>x[i]>>y[i]>>r[i];
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<=i;j++)
		{
			// ( (x1-x2)*(x1-x2) + (y1-y2)*(y1-y2) ) <= (r1+r2)²
			ll dist=(r[i]+r[j])*(r[i]+r[j]);
			ll dp=( (x[i]-x[j])*(x[i]-x[j]) + (y[i]-y[j])*(y[i]-y[j]) );
			if(dp<=dist)
			{
				adj[i].push_back(j);
				adj[j].push_back(i);
			}
		}
	}
	set<pair<int,int>> rem;
	for(int i=0;i<n;i++)
		rem.insert({-r[i],i});
	while(rem.size())
	{
		auto p=*begin(rem);
		rem.erase(begin(rem));
		if(who[p.second]!=0)
			continue;
		for(auto op:adj[p.second])
			if(who[op]==0)
				who[op]=p.second+1;
	}
	for(int i=0;i<n;i++)
	{
		cout<<who[i]<<' ';
	}
	cout<<'\n';
}
int main()
{
	cin.tie(0);
	cout.tie(0);
	ios::sync_with_stdio(0);
	solve();
}

Subtask #1

7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	0 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	8 ms	4444 KB	Output is correct
17	Correct	6 ms	4188 KB	Output is correct
18	Correct	5 ms	4700 KB	Output is correct
19	Correct	213 ms	138372 KB	Output is correct
20	Correct	201 ms	136324 KB	Output is correct
21	Correct	163 ms	77912 KB	Output is correct
22	Correct	26 ms	1196 KB	Output is correct
23	Correct	26 ms	1108 KB	Output is correct
24	Correct	26 ms	1104 KB	Output is correct
25	Correct	26 ms	1112 KB	Output is correct
26	Correct	31 ms	1204 KB	Output is correct

Subtask #2

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	393 ms	266156 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Runtime error	53 ms	8776 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	96 ms	23124 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	0 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	8 ms	4444 KB	Output is correct
17	Correct	6 ms	4188 KB	Output is correct
18	Correct	5 ms	4700 KB	Output is correct
19	Correct	213 ms	138372 KB	Output is correct
20	Correct	201 ms	136324 KB	Output is correct
21	Correct	163 ms	77912 KB	Output is correct
22	Correct	26 ms	1196 KB	Output is correct
23	Correct	26 ms	1108 KB	Output is correct
24	Correct	26 ms	1104 KB	Output is correct
25	Correct	26 ms	1112 KB	Output is correct
26	Correct	31 ms	1204 KB	Output is correct
27	Runtime error	261 ms	198488 KB	Execution killed with signal 11
28	Halted	0 ms	0 KB	-

Subtask #6

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	0 ms	604 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	8 ms	4444 KB	Output is correct
17	Correct	6 ms	4188 KB	Output is correct
18	Correct	5 ms	4700 KB	Output is correct
19	Correct	213 ms	138372 KB	Output is correct
20	Correct	201 ms	136324 KB	Output is correct
21	Correct	163 ms	77912 KB	Output is correct
22	Correct	26 ms	1196 KB	Output is correct
23	Correct	26 ms	1108 KB	Output is correct
24	Correct	26 ms	1104 KB	Output is correct
25	Correct	26 ms	1112 KB	Output is correct
26	Correct	31 ms	1204 KB	Output is correct
27	Runtime error	393 ms	266156 KB	Execution killed with signal 11
28	Halted	0 ms	0 KB	-