#include <bits/stdc++.h>
#define eb emplace_back
#define mp make_pair
#define F first
#define S second
#define pii pair<int, int>
using namespace std;
typedef long long ll;
const ll MAX = 2147483647;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n, k, q;
cin >> n >> k >> q;
vector<map<int, vector<pii>>> e(k + 1);
for(int i = 0; i < n; i++){
int x, t, a, b;
cin >> x >> t >> a >> b;
e[t][a].eb(mp(-1, x));
e[t][b + 1].eb(mp(-2, x));
}
for(int i = 0; i < q; i++){
int l, y;
cin >> l >> y;
for(int j = 1; j <= k; j++) e[j][y].eb(mp(i, l));
}
vector<int> ans(q);
for(int t = 1; t <= k; t++){
multiset<int> st;
for(auto& j : e[t]){
for(pii i : j.S){
if(i.F == -1) st.insert(i.S);
else if(i.F == -2) st.erase(st.find(i.S));
else{
int id = i.F, l = i.S;
auto it = st.lower_bound(l);
int dis = MAX;
if(it != st.end()) dis = min(dis, *it - l);
if(it != st.begin()) dis = min(dis, l - *prev(it));
//cerr << id << " " << t << " " << dis << "\n";
ans[id] = max(ans[id], dis);
}
}
}
}
for(int i = 0; i < q; i++){
if(ans[i] == MAX) cout << "-1\n";
else cout << ans[i] << "\n";
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
896 KB |
Output is correct |
7 |
Correct |
60 ms |
18048 KB |
Output is correct |
8 |
Correct |
21 ms |
6272 KB |
Output is correct |
9 |
Correct |
58 ms |
18040 KB |
Output is correct |
10 |
Correct |
3 ms |
896 KB |
Output is correct |
11 |
Correct |
4 ms |
1280 KB |
Output is correct |
12 |
Correct |
2 ms |
640 KB |
Output is correct |
13 |
Correct |
2 ms |
640 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
20 ms |
7040 KB |
Output is correct |
16 |
Correct |
27 ms |
9856 KB |
Output is correct |
17 |
Correct |
8 ms |
3072 KB |
Output is correct |
18 |
Correct |
20 ms |
7296 KB |
Output is correct |
19 |
Correct |
28 ms |
10112 KB |
Output is correct |
20 |
Correct |
9 ms |
3328 KB |
Output is correct |
21 |
Correct |
5 ms |
2176 KB |
Output is correct |
22 |
Correct |
53 ms |
18040 KB |
Output is correct |
23 |
Correct |
30 ms |
9856 KB |
Output is correct |
24 |
Correct |
18 ms |
6272 KB |
Output is correct |
25 |
Correct |
7 ms |
2432 KB |
Output is correct |
26 |
Correct |
2 ms |
640 KB |
Output is correct |
27 |
Correct |
3 ms |
768 KB |
Output is correct |
28 |
Correct |
2 ms |
896 KB |
Output is correct |
29 |
Correct |
2 ms |
640 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
896 KB |
Output is correct |
7 |
Correct |
60 ms |
18048 KB |
Output is correct |
8 |
Correct |
21 ms |
6272 KB |
Output is correct |
9 |
Correct |
58 ms |
18040 KB |
Output is correct |
10 |
Correct |
3 ms |
896 KB |
Output is correct |
11 |
Correct |
4 ms |
1280 KB |
Output is correct |
12 |
Correct |
2 ms |
640 KB |
Output is correct |
13 |
Correct |
2 ms |
640 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
20 ms |
7040 KB |
Output is correct |
16 |
Correct |
27 ms |
9856 KB |
Output is correct |
17 |
Correct |
8 ms |
3072 KB |
Output is correct |
18 |
Correct |
20 ms |
7296 KB |
Output is correct |
19 |
Correct |
28 ms |
10112 KB |
Output is correct |
20 |
Correct |
9 ms |
3328 KB |
Output is correct |
21 |
Correct |
5 ms |
2176 KB |
Output is correct |
22 |
Correct |
53 ms |
18040 KB |
Output is correct |
23 |
Correct |
30 ms |
9856 KB |
Output is correct |
24 |
Correct |
18 ms |
6272 KB |
Output is correct |
25 |
Correct |
7 ms |
2432 KB |
Output is correct |
26 |
Correct |
2 ms |
640 KB |
Output is correct |
27 |
Correct |
3 ms |
768 KB |
Output is correct |
28 |
Correct |
2 ms |
896 KB |
Output is correct |
29 |
Correct |
2 ms |
640 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Execution timed out |
5079 ms |
522812 KB |
Time limit exceeded |
32 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2050 ms |
1048576 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
5116 ms |
533340 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
896 KB |
Output is correct |
7 |
Correct |
60 ms |
18048 KB |
Output is correct |
8 |
Correct |
21 ms |
6272 KB |
Output is correct |
9 |
Correct |
58 ms |
18040 KB |
Output is correct |
10 |
Correct |
3 ms |
896 KB |
Output is correct |
11 |
Correct |
4 ms |
1280 KB |
Output is correct |
12 |
Correct |
2 ms |
640 KB |
Output is correct |
13 |
Correct |
2 ms |
640 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
20 ms |
7040 KB |
Output is correct |
16 |
Correct |
27 ms |
9856 KB |
Output is correct |
17 |
Correct |
8 ms |
3072 KB |
Output is correct |
18 |
Correct |
20 ms |
7296 KB |
Output is correct |
19 |
Correct |
28 ms |
10112 KB |
Output is correct |
20 |
Correct |
9 ms |
3328 KB |
Output is correct |
21 |
Correct |
5 ms |
2176 KB |
Output is correct |
22 |
Correct |
53 ms |
18040 KB |
Output is correct |
23 |
Correct |
30 ms |
9856 KB |
Output is correct |
24 |
Correct |
18 ms |
6272 KB |
Output is correct |
25 |
Correct |
7 ms |
2432 KB |
Output is correct |
26 |
Correct |
2 ms |
640 KB |
Output is correct |
27 |
Correct |
3 ms |
768 KB |
Output is correct |
28 |
Correct |
2 ms |
896 KB |
Output is correct |
29 |
Correct |
2 ms |
640 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Execution timed out |
5079 ms |
522812 KB |
Time limit exceeded |
32 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
896 KB |
Output is correct |
7 |
Correct |
60 ms |
18048 KB |
Output is correct |
8 |
Correct |
21 ms |
6272 KB |
Output is correct |
9 |
Correct |
58 ms |
18040 KB |
Output is correct |
10 |
Correct |
3 ms |
896 KB |
Output is correct |
11 |
Correct |
4 ms |
1280 KB |
Output is correct |
12 |
Correct |
2 ms |
640 KB |
Output is correct |
13 |
Correct |
2 ms |
640 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
20 ms |
7040 KB |
Output is correct |
16 |
Correct |
27 ms |
9856 KB |
Output is correct |
17 |
Correct |
8 ms |
3072 KB |
Output is correct |
18 |
Correct |
20 ms |
7296 KB |
Output is correct |
19 |
Correct |
28 ms |
10112 KB |
Output is correct |
20 |
Correct |
9 ms |
3328 KB |
Output is correct |
21 |
Correct |
5 ms |
2176 KB |
Output is correct |
22 |
Correct |
53 ms |
18040 KB |
Output is correct |
23 |
Correct |
30 ms |
9856 KB |
Output is correct |
24 |
Correct |
18 ms |
6272 KB |
Output is correct |
25 |
Correct |
7 ms |
2432 KB |
Output is correct |
26 |
Correct |
2 ms |
640 KB |
Output is correct |
27 |
Correct |
3 ms |
768 KB |
Output is correct |
28 |
Correct |
2 ms |
896 KB |
Output is correct |
29 |
Correct |
2 ms |
640 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Execution timed out |
5079 ms |
522812 KB |
Time limit exceeded |
32 |
Halted |
0 ms |
0 KB |
- |