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Submission #978262

# Submission time Handle Problem Language Result Execution time Memory
978262 2024-05-09T05:02:03 Z Halym2007 Circle selection (APIO18_circle_selection) C++17
7 / 100
 3000 ms 20052 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5;
#define ll long long
#define ff first
#define ss second
int n, jog[N];
bool vis[N];
struct coordinate {
	ll x, y, r, idx;
};
coordinate a[N];


bool intersect (coordinate x, coordinate y) {
	ll a1 = (x.x - y.x) * (x.x - y.x), a2 = (x.y - y.y) * (x.y - y.y), a3 = (x.r + y.r) * (x.r + y.r);
	return (a1 + a2 <= a3);
}

//void cykar (coordinate x) {
//	cout << x.x << " " << x.y << " " << x.r << " " << x.idx << "\n";
//}

bool cmp (coordinate x, coordinate y) {
	if (x.r > y.r) return 1;
	else if (x.r == y.r and x.idx < y.idx) return 1;
	return 0;
}


int main () {
//	freopen ("input.txt", "r", stdin);
	cin >> n;
	for (int i = 1; i <= n; ++i) {
		cin >> a[i].x >> a[i].y >> a[i].r;
		a[i].idx = i;
	}
	sort (a + 1, a + n + 1, cmp);
//	for (int i = 1; i <= n; ++i) {
//		cykar(a[i]);
//	}
//	cout << "\n\n";
	for (int i = 1; i <= n; ++i) {
		if (vis[i]) continue;
		jog[a[i].idx] = a[i].idx;	
		for (int j = i + 1; j <= n; ++j) {
			if (vis[j]) continue;
			if (intersect (a[i], a[j])) {
				jog[a[j].idx] = a[i].idx;
				vis[j] = 1;
			}
		}
	}
	for (int i = 1; i <= n; ++i) {
		cout << jog[i] << " ";
	}
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 5 ms 604 KB Output is correct
20 Correct 5 ms 600 KB Output is correct
21 Correct 5 ms 708 KB Output is correct
22 Correct 22 ms 748 KB Output is correct
23 Correct 21 ms 752 KB Output is correct
24 Correct 23 ms 604 KB Output is correct
25 Correct 21 ms 604 KB Output is correct
26 Correct 21 ms 604 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 267 ms 20052 KB Output is correct
2 Correct 263 ms 20048 KB Output is correct
3 Correct 267 ms 20016 KB Output is correct
4 Correct 262 ms 20048 KB Output is correct
5 Correct 2778 ms 17712 KB Output is correct
6 Execution timed out 3061 ms 16096 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 428 KB Output is correct
2 Execution timed out 3051 ms 6848 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3062 ms 17728 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 5 ms 604 KB Output is correct
20 Correct 5 ms 600 KB Output is correct
21 Correct 5 ms 708 KB Output is correct
22 Correct 22 ms 748 KB Output is correct
23 Correct 21 ms 752 KB Output is correct
24 Correct 23 ms 604 KB Output is correct
25 Correct 21 ms 604 KB Output is correct
26 Correct 21 ms 604 KB Output is correct
27 Correct 10 ms 1112 KB Output is correct
28 Correct 10 ms 1116 KB Output is correct
29 Correct 10 ms 1116 KB Output is correct
30 Correct 76 ms 856 KB Output is correct
31 Correct 75 ms 1104 KB Output is correct
32 Correct 93 ms 1116 KB Output is correct
33 Correct 103 ms 7760 KB Output is correct
34 Correct 103 ms 7684 KB Output is correct
35 Correct 101 ms 7504 KB Output is correct
36 Execution timed out 3039 ms 6756 KB Time limit exceeded
37 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 5 ms 604 KB Output is correct
20 Correct 5 ms 600 KB Output is correct
21 Correct 5 ms 708 KB Output is correct
22 Correct 22 ms 748 KB Output is correct
23 Correct 21 ms 752 KB Output is correct
24 Correct 23 ms 604 KB Output is correct
25 Correct 21 ms 604 KB Output is correct
26 Correct 21 ms 604 KB Output is correct
27 Correct 267 ms 20052 KB Output is correct
28 Correct 263 ms 20048 KB Output is correct
29 Correct 267 ms 20016 KB Output is correct
30 Correct 262 ms 20048 KB Output is correct
31 Correct 2778 ms 17712 KB Output is correct
32 Execution timed out 3061 ms 16096 KB Time limit exceeded
33 Halted 0 ms 0 KB -