#include<iostream>
#include<algorithm>
#include<vector>
#include<set>
using namespace std;
typedef long long ll;
const int N = 3e5 + 7, inf = 1e9 + 7;
int n, k, q, cnt;
struct Data {
int x, type, time, op;
Data() {}
Data(int x, int type, int time, int op) : x(x), type(type), time(time), op(op) {}
bool operator < (const Data &o) const {
if (time != o.time) return time < o.time;
return op > o.op;
}
} a[N * 3];
multiset<int> s[N];
int ans[N];
void solve() {
for (int i = 1, id; i <= cnt; ++i) {
id = a[i].type;
if (a[i].op == 1)
s[id].insert(a[i].x);
else if (a[i].op == -1)
s[id].erase(s[id].find(a[i].x));
else {
for (int j = 1; j <= k; ++j) {
if (s[j].empty()) { ans[id] = -1; break; }
int dist(inf);
multiset<int>::iterator it = s[j].lower_bound(a[i].x);
if (it != s[j].end()) dist = min(dist, *it - a[i].x);
if (it != s[j].begin()) dist = min(dist, a[i].x - *(--it));
ans[id] = max(ans[id], dist);
}
}
}
for (int i = 0; i < q; ++i) cout << ans[i] << '\n';
}
int main() {
cin.tie(NULL)->sync_with_stdio(false);
cin >> n >> k >> q;
for (int i = 0, x, t, l, r; i < n; ++i) {
cin >> x >> t >> l >> r;
a[++cnt] = Data(x, t, l, 1);
a[++cnt] = Data(x, t, r, -1);
}
for (int i = 0; i < q; ++i) {
int l, y; cin >> l >> y;
a[++cnt] = Data(l, i, y, 0);
}
sort(a + 1, a + cnt + 1);
solve();
}
/** /\_/\
* (= ._.)
* / >0 \>1
**/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
14420 KB |
Output is correct |
2 |
Correct |
8 ms |
14392 KB |
Output is correct |
3 |
Correct |
8 ms |
14440 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14548 KB |
Output is correct |
6 |
Correct |
9 ms |
14456 KB |
Output is correct |
7 |
Correct |
8 ms |
14420 KB |
Output is correct |
8 |
Correct |
8 ms |
14444 KB |
Output is correct |
9 |
Correct |
8 ms |
14460 KB |
Output is correct |
10 |
Correct |
8 ms |
14420 KB |
Output is correct |
11 |
Correct |
8 ms |
14440 KB |
Output is correct |
12 |
Correct |
8 ms |
14444 KB |
Output is correct |
13 |
Correct |
13 ms |
14360 KB |
Output is correct |
14 |
Correct |
8 ms |
14420 KB |
Output is correct |
15 |
Correct |
8 ms |
14444 KB |
Output is correct |
16 |
Correct |
8 ms |
14420 KB |
Output is correct |
17 |
Correct |
8 ms |
14448 KB |
Output is correct |
18 |
Correct |
8 ms |
14444 KB |
Output is correct |
19 |
Correct |
7 ms |
14444 KB |
Output is correct |
20 |
Correct |
8 ms |
14436 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
8 ms |
14420 KB |
Output is correct |
23 |
Correct |
8 ms |
14448 KB |
Output is correct |
24 |
Correct |
8 ms |
14420 KB |
Output is correct |
25 |
Correct |
9 ms |
14420 KB |
Output is correct |
26 |
Correct |
8 ms |
14564 KB |
Output is correct |
27 |
Correct |
7 ms |
14420 KB |
Output is correct |
28 |
Correct |
8 ms |
14440 KB |
Output is correct |
29 |
Correct |
7 ms |
14444 KB |
Output is correct |
30 |
Correct |
9 ms |
14444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
14420 KB |
Output is correct |
2 |
Correct |
8 ms |
14392 KB |
Output is correct |
3 |
Correct |
8 ms |
14440 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14548 KB |
Output is correct |
6 |
Correct |
9 ms |
14456 KB |
Output is correct |
7 |
Correct |
8 ms |
14420 KB |
Output is correct |
8 |
Correct |
8 ms |
14444 KB |
Output is correct |
9 |
Correct |
8 ms |
14460 KB |
Output is correct |
10 |
Correct |
8 ms |
14420 KB |
Output is correct |
11 |
Correct |
8 ms |
14440 KB |
Output is correct |
12 |
Correct |
8 ms |
14444 KB |
Output is correct |
13 |
Correct |
13 ms |
14360 KB |
Output is correct |
14 |
Correct |
8 ms |
14420 KB |
Output is correct |
15 |
Correct |
8 ms |
14444 KB |
Output is correct |
16 |
Correct |
8 ms |
14420 KB |
Output is correct |
17 |
Correct |
8 ms |
14448 KB |
Output is correct |
18 |
Correct |
8 ms |
14444 KB |
Output is correct |
19 |
Correct |
7 ms |
14444 KB |
Output is correct |
20 |
Correct |
8 ms |
14436 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
8 ms |
14420 KB |
Output is correct |
23 |
Correct |
8 ms |
14448 KB |
Output is correct |
24 |
Correct |
8 ms |
14420 KB |
Output is correct |
25 |
Correct |
9 ms |
14420 KB |
Output is correct |
26 |
Correct |
8 ms |
14564 KB |
Output is correct |
27 |
Correct |
7 ms |
14420 KB |
Output is correct |
28 |
Correct |
8 ms |
14440 KB |
Output is correct |
29 |
Correct |
7 ms |
14444 KB |
Output is correct |
30 |
Correct |
9 ms |
14444 KB |
Output is correct |
31 |
Correct |
1787 ms |
23596 KB |
Output is correct |
32 |
Correct |
84 ms |
19648 KB |
Output is correct |
33 |
Correct |
154 ms |
21868 KB |
Output is correct |
34 |
Correct |
1399 ms |
21904 KB |
Output is correct |
35 |
Correct |
811 ms |
23640 KB |
Output is correct |
36 |
Correct |
183 ms |
23536 KB |
Output is correct |
37 |
Correct |
151 ms |
20940 KB |
Output is correct |
38 |
Correct |
87 ms |
20808 KB |
Output is correct |
39 |
Correct |
80 ms |
20592 KB |
Output is correct |
40 |
Correct |
101 ms |
20580 KB |
Output is correct |
41 |
Correct |
231 ms |
20920 KB |
Output is correct |
42 |
Correct |
182 ms |
20708 KB |
Output is correct |
43 |
Correct |
254 ms |
23132 KB |
Output is correct |
44 |
Correct |
193 ms |
20940 KB |
Output is correct |
45 |
Correct |
108 ms |
20868 KB |
Output is correct |
46 |
Correct |
87 ms |
20848 KB |
Output is correct |
47 |
Correct |
62 ms |
20308 KB |
Output is correct |
48 |
Correct |
61 ms |
20376 KB |
Output is correct |
49 |
Correct |
75 ms |
20520 KB |
Output is correct |
50 |
Correct |
170 ms |
20684 KB |
Output is correct |
51 |
Correct |
65 ms |
20492 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5065 ms |
57516 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5102 ms |
56744 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
14420 KB |
Output is correct |
2 |
Correct |
8 ms |
14392 KB |
Output is correct |
3 |
Correct |
8 ms |
14440 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14548 KB |
Output is correct |
6 |
Correct |
9 ms |
14456 KB |
Output is correct |
7 |
Correct |
8 ms |
14420 KB |
Output is correct |
8 |
Correct |
8 ms |
14444 KB |
Output is correct |
9 |
Correct |
8 ms |
14460 KB |
Output is correct |
10 |
Correct |
8 ms |
14420 KB |
Output is correct |
11 |
Correct |
8 ms |
14440 KB |
Output is correct |
12 |
Correct |
8 ms |
14444 KB |
Output is correct |
13 |
Correct |
13 ms |
14360 KB |
Output is correct |
14 |
Correct |
8 ms |
14420 KB |
Output is correct |
15 |
Correct |
8 ms |
14444 KB |
Output is correct |
16 |
Correct |
8 ms |
14420 KB |
Output is correct |
17 |
Correct |
8 ms |
14448 KB |
Output is correct |
18 |
Correct |
8 ms |
14444 KB |
Output is correct |
19 |
Correct |
7 ms |
14444 KB |
Output is correct |
20 |
Correct |
8 ms |
14436 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
8 ms |
14420 KB |
Output is correct |
23 |
Correct |
8 ms |
14448 KB |
Output is correct |
24 |
Correct |
8 ms |
14420 KB |
Output is correct |
25 |
Correct |
9 ms |
14420 KB |
Output is correct |
26 |
Correct |
8 ms |
14564 KB |
Output is correct |
27 |
Correct |
7 ms |
14420 KB |
Output is correct |
28 |
Correct |
8 ms |
14440 KB |
Output is correct |
29 |
Correct |
7 ms |
14444 KB |
Output is correct |
30 |
Correct |
9 ms |
14444 KB |
Output is correct |
31 |
Correct |
1787 ms |
23596 KB |
Output is correct |
32 |
Correct |
84 ms |
19648 KB |
Output is correct |
33 |
Correct |
154 ms |
21868 KB |
Output is correct |
34 |
Correct |
1399 ms |
21904 KB |
Output is correct |
35 |
Correct |
811 ms |
23640 KB |
Output is correct |
36 |
Correct |
183 ms |
23536 KB |
Output is correct |
37 |
Correct |
151 ms |
20940 KB |
Output is correct |
38 |
Correct |
87 ms |
20808 KB |
Output is correct |
39 |
Correct |
80 ms |
20592 KB |
Output is correct |
40 |
Correct |
101 ms |
20580 KB |
Output is correct |
41 |
Correct |
231 ms |
20920 KB |
Output is correct |
42 |
Correct |
182 ms |
20708 KB |
Output is correct |
43 |
Correct |
254 ms |
23132 KB |
Output is correct |
44 |
Correct |
193 ms |
20940 KB |
Output is correct |
45 |
Correct |
108 ms |
20868 KB |
Output is correct |
46 |
Correct |
87 ms |
20848 KB |
Output is correct |
47 |
Correct |
62 ms |
20308 KB |
Output is correct |
48 |
Correct |
61 ms |
20376 KB |
Output is correct |
49 |
Correct |
75 ms |
20520 KB |
Output is correct |
50 |
Correct |
170 ms |
20684 KB |
Output is correct |
51 |
Correct |
65 ms |
20492 KB |
Output is correct |
52 |
Correct |
85 ms |
23492 KB |
Output is correct |
53 |
Correct |
67 ms |
21692 KB |
Output is correct |
54 |
Correct |
119 ms |
23432 KB |
Output is correct |
55 |
Execution timed out |
5055 ms |
21436 KB |
Time limit exceeded |
56 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
14420 KB |
Output is correct |
2 |
Correct |
8 ms |
14392 KB |
Output is correct |
3 |
Correct |
8 ms |
14440 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
9 ms |
14548 KB |
Output is correct |
6 |
Correct |
9 ms |
14456 KB |
Output is correct |
7 |
Correct |
8 ms |
14420 KB |
Output is correct |
8 |
Correct |
8 ms |
14444 KB |
Output is correct |
9 |
Correct |
8 ms |
14460 KB |
Output is correct |
10 |
Correct |
8 ms |
14420 KB |
Output is correct |
11 |
Correct |
8 ms |
14440 KB |
Output is correct |
12 |
Correct |
8 ms |
14444 KB |
Output is correct |
13 |
Correct |
13 ms |
14360 KB |
Output is correct |
14 |
Correct |
8 ms |
14420 KB |
Output is correct |
15 |
Correct |
8 ms |
14444 KB |
Output is correct |
16 |
Correct |
8 ms |
14420 KB |
Output is correct |
17 |
Correct |
8 ms |
14448 KB |
Output is correct |
18 |
Correct |
8 ms |
14444 KB |
Output is correct |
19 |
Correct |
7 ms |
14444 KB |
Output is correct |
20 |
Correct |
8 ms |
14436 KB |
Output is correct |
21 |
Correct |
8 ms |
14416 KB |
Output is correct |
22 |
Correct |
8 ms |
14420 KB |
Output is correct |
23 |
Correct |
8 ms |
14448 KB |
Output is correct |
24 |
Correct |
8 ms |
14420 KB |
Output is correct |
25 |
Correct |
9 ms |
14420 KB |
Output is correct |
26 |
Correct |
8 ms |
14564 KB |
Output is correct |
27 |
Correct |
7 ms |
14420 KB |
Output is correct |
28 |
Correct |
8 ms |
14440 KB |
Output is correct |
29 |
Correct |
7 ms |
14444 KB |
Output is correct |
30 |
Correct |
9 ms |
14444 KB |
Output is correct |
31 |
Correct |
1787 ms |
23596 KB |
Output is correct |
32 |
Correct |
84 ms |
19648 KB |
Output is correct |
33 |
Correct |
154 ms |
21868 KB |
Output is correct |
34 |
Correct |
1399 ms |
21904 KB |
Output is correct |
35 |
Correct |
811 ms |
23640 KB |
Output is correct |
36 |
Correct |
183 ms |
23536 KB |
Output is correct |
37 |
Correct |
151 ms |
20940 KB |
Output is correct |
38 |
Correct |
87 ms |
20808 KB |
Output is correct |
39 |
Correct |
80 ms |
20592 KB |
Output is correct |
40 |
Correct |
101 ms |
20580 KB |
Output is correct |
41 |
Correct |
231 ms |
20920 KB |
Output is correct |
42 |
Correct |
182 ms |
20708 KB |
Output is correct |
43 |
Correct |
254 ms |
23132 KB |
Output is correct |
44 |
Correct |
193 ms |
20940 KB |
Output is correct |
45 |
Correct |
108 ms |
20868 KB |
Output is correct |
46 |
Correct |
87 ms |
20848 KB |
Output is correct |
47 |
Correct |
62 ms |
20308 KB |
Output is correct |
48 |
Correct |
61 ms |
20376 KB |
Output is correct |
49 |
Correct |
75 ms |
20520 KB |
Output is correct |
50 |
Correct |
170 ms |
20684 KB |
Output is correct |
51 |
Correct |
65 ms |
20492 KB |
Output is correct |
52 |
Execution timed out |
5065 ms |
57516 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |