#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pi;
#define MAX 301010
#define MAXS 20
#define INF 1000000010
#define bb ' '
#define ln '\n'
#define Ln '\n'
pair<pi, pi> in[MAX];
int X[MAX];
int Y[MAX];
int R[MAX];
int ind[MAX];
int ri[MAX];
int ans[MAX];
ll sq(ll x) {
return x * x;
}
bool chk(int i, int j) {
return sq(X[i] - X[j]) + sq(Y[i] - Y[j]) <= sq(R[i] + R[j]);
}
bool isrange(int x, int y) {
if (x < 0 || y < 0) return false;
return true;
}
ll trans(int x, int y) {
return ((ll)x * (ll)INF) + y;
}
bool cmp(pair<pi, pi>& p1, pair<pi, pi>& p2) {
if (p1.first.first == p2.first.first) return p1.first.second < p2.first.second;
else return p1.first.first > p2.first.first;
}
signed main() {
ios::sync_with_stdio(false), cin.tie(0);
int N;
cin >> N;
int i;
for (i = 1; i <= N; i++) cin >> in[i].second.first >> in[i].second.second >> in[i].first.first, in[i].first.second = i;
sort(in + 1, in + N + 1, cmp);
for (i = 1; i <= N; i++) tie(X[i], Y[i], R[i], ind[i]) = make_tuple(in[i].second.first + INF, in[i].second.second + INF, in[i].first.first, in[i].first.second);
int k;
int s, e;
e = 0;
for (k = 30; k >= 0; k--) {
int r = 1 << k;
s = e + 1;
if (R[s] < r) continue;
unordered_map<ll, vector<int>> mp;
e = 0;
for (i = s; i <= N; i++) {
int x, y;
x = X[i] / r;
y = Y[i] / r;
if (R[i] < r && !e) e = i - 1;
int xx, yy;
for (xx = x - 2; xx <= x + 2; xx++) for (yy = y - 2; yy <= y + 2; yy++) mp[trans(xx, yy)].push_back(i);
}
if (e == 0) e = N;
for (i = s; i <= e; i++) {
if (ans[i]) continue;
ans[i] = i;
int x, y;
x = X[i] / r;
y = Y[i] / r;
int xx, yy;
for (xx = x - 2; xx <= x + 2; xx++) for (yy = y - 2; yy <= y + 2; yy++) {
ll t = trans(xx, yy);
for (auto c : mp[t]) if (!ans[c] && chk(c, i)) ans[c] = i;
}
}
}
for (i = 1; i <= N; i++) ri[ind[i]] = i;
for (i = 1; i <= N; i++) cout << ind[ans[ri[i]]] << bb;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
328 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
2 ms |
588 KB |
Output is correct |
12 |
Correct |
1 ms |
576 KB |
Output is correct |
13 |
Correct |
2 ms |
588 KB |
Output is correct |
14 |
Correct |
1 ms |
588 KB |
Output is correct |
15 |
Correct |
2 ms |
588 KB |
Output is correct |
16 |
Correct |
3 ms |
496 KB |
Output is correct |
17 |
Correct |
3 ms |
492 KB |
Output is correct |
18 |
Correct |
3 ms |
460 KB |
Output is correct |
19 |
Correct |
10 ms |
1384 KB |
Output is correct |
20 |
Correct |
11 ms |
1356 KB |
Output is correct |
21 |
Correct |
12 ms |
1360 KB |
Output is correct |
22 |
Correct |
58 ms |
11768 KB |
Output is correct |
23 |
Correct |
80 ms |
11700 KB |
Output is correct |
24 |
Correct |
68 ms |
11780 KB |
Output is correct |
25 |
Correct |
66 ms |
11700 KB |
Output is correct |
26 |
Correct |
74 ms |
11712 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
503 ms |
44432 KB |
Output is correct |
2 |
Correct |
498 ms |
48840 KB |
Output is correct |
3 |
Correct |
576 ms |
48844 KB |
Output is correct |
4 |
Correct |
521 ms |
48352 KB |
Output is correct |
5 |
Correct |
1529 ms |
75988 KB |
Output is correct |
6 |
Execution timed out |
3033 ms |
214720 KB |
Time limit exceeded |
7 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
2713 ms |
218596 KB |
Output is correct |
3 |
Execution timed out |
3119 ms |
692920 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
3049 ms |
697232 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
328 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
2 ms |
588 KB |
Output is correct |
12 |
Correct |
1 ms |
576 KB |
Output is correct |
13 |
Correct |
2 ms |
588 KB |
Output is correct |
14 |
Correct |
1 ms |
588 KB |
Output is correct |
15 |
Correct |
2 ms |
588 KB |
Output is correct |
16 |
Correct |
3 ms |
496 KB |
Output is correct |
17 |
Correct |
3 ms |
492 KB |
Output is correct |
18 |
Correct |
3 ms |
460 KB |
Output is correct |
19 |
Correct |
10 ms |
1384 KB |
Output is correct |
20 |
Correct |
11 ms |
1356 KB |
Output is correct |
21 |
Correct |
12 ms |
1360 KB |
Output is correct |
22 |
Correct |
58 ms |
11768 KB |
Output is correct |
23 |
Correct |
80 ms |
11700 KB |
Output is correct |
24 |
Correct |
68 ms |
11780 KB |
Output is correct |
25 |
Correct |
66 ms |
11700 KB |
Output is correct |
26 |
Correct |
74 ms |
11712 KB |
Output is correct |
27 |
Correct |
22 ms |
2380 KB |
Output is correct |
28 |
Correct |
23 ms |
2428 KB |
Output is correct |
29 |
Correct |
22 ms |
2384 KB |
Output is correct |
30 |
Correct |
144 ms |
23216 KB |
Output is correct |
31 |
Correct |
208 ms |
23148 KB |
Output is correct |
32 |
Correct |
167 ms |
23232 KB |
Output is correct |
33 |
Correct |
217 ms |
18784 KB |
Output is correct |
34 |
Correct |
191 ms |
17224 KB |
Output is correct |
35 |
Correct |
223 ms |
17520 KB |
Output is correct |
36 |
Correct |
2933 ms |
224512 KB |
Output is correct |
37 |
Correct |
2763 ms |
224544 KB |
Output is correct |
38 |
Correct |
2982 ms |
224104 KB |
Output is correct |
39 |
Correct |
2037 ms |
47920 KB |
Output is correct |
40 |
Correct |
1986 ms |
48020 KB |
Output is correct |
41 |
Correct |
2011 ms |
47896 KB |
Output is correct |
42 |
Correct |
557 ms |
46972 KB |
Output is correct |
43 |
Correct |
968 ms |
213536 KB |
Output is correct |
44 |
Correct |
966 ms |
213496 KB |
Output is correct |
45 |
Correct |
966 ms |
213444 KB |
Output is correct |
46 |
Correct |
1006 ms |
213536 KB |
Output is correct |
47 |
Correct |
958 ms |
213676 KB |
Output is correct |
48 |
Correct |
955 ms |
213484 KB |
Output is correct |
49 |
Correct |
996 ms |
213664 KB |
Output is correct |
50 |
Correct |
957 ms |
213536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
328 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
2 ms |
588 KB |
Output is correct |
12 |
Correct |
1 ms |
576 KB |
Output is correct |
13 |
Correct |
2 ms |
588 KB |
Output is correct |
14 |
Correct |
1 ms |
588 KB |
Output is correct |
15 |
Correct |
2 ms |
588 KB |
Output is correct |
16 |
Correct |
3 ms |
496 KB |
Output is correct |
17 |
Correct |
3 ms |
492 KB |
Output is correct |
18 |
Correct |
3 ms |
460 KB |
Output is correct |
19 |
Correct |
10 ms |
1384 KB |
Output is correct |
20 |
Correct |
11 ms |
1356 KB |
Output is correct |
21 |
Correct |
12 ms |
1360 KB |
Output is correct |
22 |
Correct |
58 ms |
11768 KB |
Output is correct |
23 |
Correct |
80 ms |
11700 KB |
Output is correct |
24 |
Correct |
68 ms |
11780 KB |
Output is correct |
25 |
Correct |
66 ms |
11700 KB |
Output is correct |
26 |
Correct |
74 ms |
11712 KB |
Output is correct |
27 |
Correct |
503 ms |
44432 KB |
Output is correct |
28 |
Correct |
498 ms |
48840 KB |
Output is correct |
29 |
Correct |
576 ms |
48844 KB |
Output is correct |
30 |
Correct |
521 ms |
48352 KB |
Output is correct |
31 |
Correct |
1529 ms |
75988 KB |
Output is correct |
32 |
Execution timed out |
3033 ms |
214720 KB |
Time limit exceeded |
33 |
Halted |
0 ms |
0 KB |
- |