oj.uz

Submission #111873

# Submission time Handle Problem Language Result Execution time Memory
111873 2019-05-16T13:13:45 Z square1001 Circle selection (APIO18_circle_selection) C++14
7 / 100
 3000 ms 15704 KB 
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
class point2d {
	public:
	long long x, y;
	point2d() : x(0), y(0) {};
	point2d(long long x_, long long y_) : x(x_), y(y_) {};
	point2d& operator+=(const point2d& p) { x += p.x; y += p.y; return *this; }
	point2d& operator-=(const point2d& p) { x -= p.x; y -= p.y; return *this; }
	point2d operator+(const point2d& p) const { return point2d(*this) += p; }
	point2d operator-(const point2d& p) const { return point2d(*this) -= p; }
	long long norm() const { return x * x + y * y; }
};
int main() {
	int n;
	cin >> n;
	vector<point2d> p(n);
	vector<long long> r(n);
	for(int i = 0; i < n; ++i) {
		cin >> p[i].x >> p[i].y >> r[i];
	}
	vector<int> ans(n, -1);
	while(true) {
		int ptr = -1; long long radius = -1;
		for(int i = 0; i < n; ++i) {
			if(ans[i] != -1) continue;
			if(radius < r[i]) {
				radius = r[i];
				ptr = i;
			}
		}
		if(ptr == -1) break;
		for(int i = 0; i < n; ++i) {
			if(ans[i] == -1 && (p[ptr] - p[i]).norm() <= 1LL * (r[ptr] + r[i]) * (r[ptr] + r[i])) {
				ans[i] = ptr;
			}
		}
	}
	for(int i = 0; i < n; ++i) {
		if(i) cout << ' ';
		cout << ans[i] + 1;
	}
	cout << endl;
	return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 460 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 9 ms 640 KB Output is correct
20 Correct 15 ms 640 KB Output is correct
21 Correct 11 ms 640 KB Output is correct
22 Correct 177 ms 640 KB Output is correct
23 Correct 161 ms 632 KB Output is correct
24 Correct 164 ms 624 KB Output is correct
25 Correct 168 ms 760 KB Output is correct
26 Correct 171 ms 760 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 378 ms 10616 KB Output is correct
2 Correct 413 ms 15704 KB Output is correct
3 Correct 398 ms 15484 KB Output is correct
4 Correct 375 ms 15688 KB Output is correct
5 Execution timed out 3012 ms 13176 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Execution timed out 3021 ms 3068 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 3021 ms 8476 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 460 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 9 ms 640 KB Output is correct
20 Correct 15 ms 640 KB Output is correct
21 Correct 11 ms 640 KB Output is correct
22 Correct 177 ms 640 KB Output is correct
23 Correct 161 ms 632 KB Output is correct
24 Correct 164 ms 624 KB Output is correct
25 Correct 168 ms 760 KB Output is correct
26 Correct 171 ms 760 KB Output is correct
27 Correct 21 ms 1024 KB Output is correct
28 Correct 15 ms 928 KB Output is correct
29 Correct 24 ms 896 KB Output is correct
30 Correct 656 ms 896 KB Output is correct
31 Correct 790 ms 1016 KB Output is correct
32 Correct 697 ms 988 KB Output is correct
33 Correct 164 ms 5880 KB Output is correct
34 Correct 166 ms 5752 KB Output is correct
35 Correct 194 ms 5832 KB Output is correct
36 Execution timed out 3010 ms 4984 KB Time limit exceeded
37 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 460 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 9 ms 640 KB Output is correct
20 Correct 15 ms 640 KB Output is correct
21 Correct 11 ms 640 KB Output is correct
22 Correct 177 ms 640 KB Output is correct
23 Correct 161 ms 632 KB Output is correct
24 Correct 164 ms 624 KB Output is correct
25 Correct 168 ms 760 KB Output is correct
26 Correct 171 ms 760 KB Output is correct
27 Correct 378 ms 10616 KB Output is correct
28 Correct 413 ms 15704 KB Output is correct
29 Correct 398 ms 15484 KB Output is correct
30 Correct 375 ms 15688 KB Output is correct
31 Execution timed out 3012 ms 13176 KB Time limit exceeded
32 Halted 0 ms 0 KB -