oj.uz

Submission #624093

# Submission time Handle Problem Language Result Execution time Memory
624093 2022-08-07T08:40:54 Z Arnch Circle selection (APIO18_circle_selection) C++17
7 / 100
 3000 ms 996232 KB 
// oooo
/*
 har chi delet mikhad bebar ~
 gitar o ba khodet nabar! ~
 ;Amoo_Hasan;
*/

#include<bits/stdc++.h>
//#pragma GCC optimize("O3,no-stack-protector,unroll-loops")
//#pragma GCC target("avx2,fma")

using namespace std;

typedef long long ll;
typedef long double ld;

#define Sz(x) int((x).size())
#define All(x) (x).begin(), (x).end()
#define wtf(x) cout<<#x <<" : " <<x <<endl

constexpr ll inf = 1e18, N = 1e6 + 10, mod = 1e9 + 7, pr = 1000696969;

int x[N], y[N], r[N], ans[N];
bool mark[N];
vector<int> adj[N];

bool Ok(int i, int j) {
	ll cur = 1ll * (x[i] - x[j]) * (x[i] - x[j]);
	cur += 1ll * (y[i] - y[j]) * (y[i] - y[j]);

	if(cur <= 1ll * (r[i] + r[j]) * (r[i] + r[j])) return true;
	return false;
}
bool cmp(int i, int j) {
	return r[i] > r[j];
}

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

	int n; cin >>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 < n; j++) {
			if(Ok(i, j)) {
				adj[i].push_back(j);
				adj[j].push_back(i);
			}
		}
	
	vector<int> vc;
	for(int i = 0; i < n; i++) vc.push_back(i);
	sort(All(vc), cmp);

	for(auto i : vc) {
		if(mark[i]) continue;	
		ans[i] = i;
		for(auto j : adj[i]) {
			if(!mark[j]) {
				mark[j] = 1;
				ans[j] = i;
			}
		}
	}

	for(int i = 0; i < n; i++) cout<<ans[i] + 1 <<' ';


    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23808 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23812 KB Output is correct
5 Correct 13 ms 23768 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 14 ms 23860 KB Output is correct
8 Correct 13 ms 23892 KB Output is correct
9 Correct 13 ms 23892 KB Output is correct
10 Correct 13 ms 23892 KB Output is correct
11 Correct 12 ms 23732 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23852 KB Output is correct
14 Correct 12 ms 23856 KB Output is correct
15 Correct 12 ms 23756 KB Output is correct
16 Correct 28 ms 31948 KB Output is correct
17 Correct 28 ms 31700 KB Output is correct
18 Correct 28 ms 32444 KB Output is correct
19 Correct 456 ms 292184 KB Output is correct
20 Correct 442 ms 288572 KB Output is correct
21 Correct 435 ms 177380 KB Output is correct
22 Correct 99 ms 24208 KB Output is correct
23 Correct 100 ms 24152 KB Output is correct
24 Correct 106 ms 24172 KB Output is correct
25 Correct 102 ms 24268 KB Output is correct
26 Correct 101 ms 24264 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3083 ms 906092 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23744 KB Output is correct
2 Execution timed out 3055 ms 28220 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 3061 ms 35544 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23808 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23812 KB Output is correct
5 Correct 13 ms 23768 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 14 ms 23860 KB Output is correct
8 Correct 13 ms 23892 KB Output is correct
9 Correct 13 ms 23892 KB Output is correct
10 Correct 13 ms 23892 KB Output is correct
11 Correct 12 ms 23732 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23852 KB Output is correct
14 Correct 12 ms 23856 KB Output is correct
15 Correct 12 ms 23756 KB Output is correct
16 Correct 28 ms 31948 KB Output is correct
17 Correct 28 ms 31700 KB Output is correct
18 Correct 28 ms 32444 KB Output is correct
19 Correct 456 ms 292184 KB Output is correct
20 Correct 442 ms 288572 KB Output is correct
21 Correct 435 ms 177380 KB Output is correct
22 Correct 99 ms 24208 KB Output is correct
23 Correct 100 ms 24152 KB Output is correct
24 Correct 106 ms 24172 KB Output is correct
25 Correct 102 ms 24268 KB Output is correct
26 Correct 101 ms 24264 KB Output is correct
27 Correct 1874 ms 758576 KB Output is correct
28 Correct 2223 ms 996232 KB Output is correct
29 Correct 2070 ms 946344 KB Output is correct
30 Correct 385 ms 24844 KB Output is correct
31 Correct 362 ms 24704 KB Output is correct
32 Correct 370 ms 24616 KB Output is correct
33 Execution timed out 3089 ms 838472 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23808 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23812 KB Output is correct
5 Correct 13 ms 23768 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 14 ms 23860 KB Output is correct
8 Correct 13 ms 23892 KB Output is correct
9 Correct 13 ms 23892 KB Output is correct
10 Correct 13 ms 23892 KB Output is correct
11 Correct 12 ms 23732 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23852 KB Output is correct
14 Correct 12 ms 23856 KB Output is correct
15 Correct 12 ms 23756 KB Output is correct
16 Correct 28 ms 31948 KB Output is correct
17 Correct 28 ms 31700 KB Output is correct
18 Correct 28 ms 32444 KB Output is correct
19 Correct 456 ms 292184 KB Output is correct
20 Correct 442 ms 288572 KB Output is correct
21 Correct 435 ms 177380 KB Output is correct
22 Correct 99 ms 24208 KB Output is correct
23 Correct 100 ms 24152 KB Output is correct
24 Correct 106 ms 24172 KB Output is correct
25 Correct 102 ms 24268 KB Output is correct
26 Correct 101 ms 24264 KB Output is correct
27 Execution timed out 3083 ms 906092 KB Time limit exceeded
28 Halted 0 ms 0 KB -