#include <iostream>
#include <algorithm>
#include <unordered_map>
#include <vector>
#define int long long
using namespace std;
unordered_map<int, vector<int>>x;
int po[300100][2];
vector<pair<int, int>>so;
int pre[300100];
int num[300100];
signed main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int N;
cin >> N;
int i;
for (i = 0; i < N; i++)
{
int a, b, c;
cin >> a >> b >> c;
a += 1LL << 30;
b += 1LL << 30;
pre[i] = c;
so.push_back({ -c,i });
po[i][0]=a;
po[i][1] = b;
}
sort(so.begin(), so.end());
int gr = 30;
for (i = 0; i < N; i++)
{
x[po[i][0] / (1LL << gr)*(1LL<<31)+ po[i][1] / (1LL << gr)].push_back(i);
}
for (i = 0; i < N; i++)
{
if (num[so[i].second])
continue;
while ((1LL << gr) >= -so[i].first*2)
{
gr--;
x.clear();
int i;
for (i = 0; i < N; i++)
{
if (num[i])
continue;
x[po[i][0] / (1LL << gr) * (1LL << 31) + po[i][1] / (1LL << gr)].push_back(i);
}
}
int xx = po[so[i].second][0] / (1LL << gr);
int y = po[so[i].second][1] / (1LL << gr);
int j, k;
for (j = xx - 2; j <= xx + 2; j++)
{
for (k = y - 2; k <= y + 2; k++)
{
if (!x.count(j * (1LL << 31) + k))
continue;
for (auto l = x[j * (1LL << 31) + k].begin(); l != x[j*(1LL<<31)+ k].end(); l++)
{
int le = *l;
if (num[le])
continue;
int xxx = (po[so[i].second][0] - po[le][0]);
int yyy = (po[so[i].second][1] - po[le][1]);
int rrr = (-so[i].first + pre[le]);
if (xxx*xxx+yyy*yyy<=rrr*rrr)
{
num[le] = so[i].second+1;
}
}
}
}
}
for (i = 0; i < N; i++)
{
cout << num[i] << ' ';
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 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 |
280 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
2 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
4 ms |
716 KB |
Output is correct |
20 |
Correct |
4 ms |
716 KB |
Output is correct |
21 |
Correct |
4 ms |
716 KB |
Output is correct |
22 |
Correct |
18 ms |
972 KB |
Output is correct |
23 |
Correct |
18 ms |
1040 KB |
Output is correct |
24 |
Correct |
17 ms |
1000 KB |
Output is correct |
25 |
Correct |
20 ms |
1040 KB |
Output is correct |
26 |
Correct |
21 ms |
1032 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
203 ms |
21344 KB |
Output is correct |
2 |
Correct |
209 ms |
21200 KB |
Output is correct |
3 |
Correct |
229 ms |
20520 KB |
Output is correct |
4 |
Correct |
180 ms |
20288 KB |
Output is correct |
5 |
Correct |
570 ms |
21124 KB |
Output is correct |
6 |
Correct |
986 ms |
28468 KB |
Output is correct |
7 |
Correct |
606 ms |
21880 KB |
Output is correct |
8 |
Correct |
658 ms |
23360 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
507 ms |
14800 KB |
Output is correct |
3 |
Correct |
2347 ms |
43004 KB |
Output is correct |
4 |
Correct |
2334 ms |
42948 KB |
Output is correct |
5 |
Correct |
1589 ms |
38656 KB |
Output is correct |
6 |
Correct |
604 ms |
19372 KB |
Output is correct |
7 |
Correct |
248 ms |
10296 KB |
Output is correct |
8 |
Correct |
52 ms |
2384 KB |
Output is correct |
9 |
Correct |
2025 ms |
42148 KB |
Output is correct |
10 |
Correct |
1492 ms |
36428 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2654 ms |
42916 KB |
Output is correct |
2 |
Execution timed out |
3088 ms |
38404 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 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 |
280 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
2 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
4 ms |
716 KB |
Output is correct |
20 |
Correct |
4 ms |
716 KB |
Output is correct |
21 |
Correct |
4 ms |
716 KB |
Output is correct |
22 |
Correct |
18 ms |
972 KB |
Output is correct |
23 |
Correct |
18 ms |
1040 KB |
Output is correct |
24 |
Correct |
17 ms |
1000 KB |
Output is correct |
25 |
Correct |
20 ms |
1040 KB |
Output is correct |
26 |
Correct |
21 ms |
1032 KB |
Output is correct |
27 |
Correct |
8 ms |
976 KB |
Output is correct |
28 |
Correct |
8 ms |
1028 KB |
Output is correct |
29 |
Correct |
7 ms |
1028 KB |
Output is correct |
30 |
Correct |
36 ms |
1708 KB |
Output is correct |
31 |
Correct |
34 ms |
1712 KB |
Output is correct |
32 |
Correct |
36 ms |
1708 KB |
Output is correct |
33 |
Correct |
65 ms |
7364 KB |
Output is correct |
34 |
Correct |
75 ms |
7332 KB |
Output is correct |
35 |
Correct |
81 ms |
7032 KB |
Output is correct |
36 |
Correct |
577 ms |
14896 KB |
Output is correct |
37 |
Correct |
532 ms |
14964 KB |
Output is correct |
38 |
Correct |
473 ms |
14764 KB |
Output is correct |
39 |
Correct |
455 ms |
14396 KB |
Output is correct |
40 |
Correct |
457 ms |
14404 KB |
Output is correct |
41 |
Correct |
488 ms |
14472 KB |
Output is correct |
42 |
Correct |
297 ms |
11104 KB |
Output is correct |
43 |
Correct |
487 ms |
14620 KB |
Output is correct |
44 |
Correct |
440 ms |
14588 KB |
Output is correct |
45 |
Correct |
458 ms |
14532 KB |
Output is correct |
46 |
Correct |
455 ms |
14648 KB |
Output is correct |
47 |
Correct |
452 ms |
14684 KB |
Output is correct |
48 |
Correct |
488 ms |
14592 KB |
Output is correct |
49 |
Correct |
531 ms |
14588 KB |
Output is correct |
50 |
Correct |
476 ms |
14580 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 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 |
280 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
2 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
4 ms |
716 KB |
Output is correct |
20 |
Correct |
4 ms |
716 KB |
Output is correct |
21 |
Correct |
4 ms |
716 KB |
Output is correct |
22 |
Correct |
18 ms |
972 KB |
Output is correct |
23 |
Correct |
18 ms |
1040 KB |
Output is correct |
24 |
Correct |
17 ms |
1000 KB |
Output is correct |
25 |
Correct |
20 ms |
1040 KB |
Output is correct |
26 |
Correct |
21 ms |
1032 KB |
Output is correct |
27 |
Correct |
203 ms |
21344 KB |
Output is correct |
28 |
Correct |
209 ms |
21200 KB |
Output is correct |
29 |
Correct |
229 ms |
20520 KB |
Output is correct |
30 |
Correct |
180 ms |
20288 KB |
Output is correct |
31 |
Correct |
570 ms |
21124 KB |
Output is correct |
32 |
Correct |
986 ms |
28468 KB |
Output is correct |
33 |
Correct |
606 ms |
21880 KB |
Output is correct |
34 |
Correct |
658 ms |
23360 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
507 ms |
14800 KB |
Output is correct |
37 |
Correct |
2347 ms |
43004 KB |
Output is correct |
38 |
Correct |
2334 ms |
42948 KB |
Output is correct |
39 |
Correct |
1589 ms |
38656 KB |
Output is correct |
40 |
Correct |
604 ms |
19372 KB |
Output is correct |
41 |
Correct |
248 ms |
10296 KB |
Output is correct |
42 |
Correct |
52 ms |
2384 KB |
Output is correct |
43 |
Correct |
2025 ms |
42148 KB |
Output is correct |
44 |
Correct |
1492 ms |
36428 KB |
Output is correct |
45 |
Correct |
2654 ms |
42916 KB |
Output is correct |
46 |
Execution timed out |
3088 ms |
38404 KB |
Time limit exceeded |
47 |
Halted |
0 ms |
0 KB |
- |