#include<bits/stdc++.h>
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;
struct X{
int x, t, l, r;
};
struct Query{
int x, t, id;
};
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n, k, q;
cin >> n >> k >> q;
vector<X> arr;
vector<Query> Q;
vector<int> ans(q, -1);
for(int i = 0; i < n; i++){
int a, b, c, d;
cin >> a >> b >> c >> d;
arr.pb({a, b, c, d});
}
for(int i = 0; i < q; i++){
int x, y;
cin >> x >> y;
Q.pb({x, y, i});
}
sort(all(arr), [&](X& a, X& b){return a.l < b.l;});
sort(all(Q), [&](Query& a, Query& b){return a.t < b.t;});
vector<int> Y;
for(int i = 0; i < sz(arr); i++) Y.pb(i);
sort(all(Y), [&](int x, int y){return arr[x].r < arr[y].r;});
int a = 0, b = 0;
multiset<int> data[k + 1];
for(auto& c : Q){
while(a < sz(arr) && arr[a].l <= c.t){
data[arr[a].t].insert(arr[a].x);
a++;
}
while(b < sz(Y) && arr[Y[b]].r < c.t){
data[arr[Y[b]].t].erase(data[arr[Y[b]].t].find(arr[Y[b]].x));
b++;
}
for(int i = 1; i <= k; i++){
auto itr = data[i].upper_bound(c.x);
int v = INF;
if(itr != data[i].end()) v = *itr - c.x;
if(!data[i].empty() && itr != data[i].begin()){
itr--;
v = min(v, c.x - *itr);
}
if(v == INF){
ans[c.id] = -1;
break;
}
else{
ans[c.id] = max(ans[c.id], v);
}
}
}
for(int i = 0; i < q; i++) cout << ans[i] << "\n";
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
7 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
7 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
2163 ms |
10992 KB |
Output is correct |
32 |
Correct |
93 ms |
7020 KB |
Output is correct |
33 |
Correct |
181 ms |
8940 KB |
Output is correct |
34 |
Correct |
1679 ms |
9452 KB |
Output is correct |
35 |
Correct |
969 ms |
10836 KB |
Output is correct |
36 |
Correct |
231 ms |
10860 KB |
Output is correct |
37 |
Correct |
174 ms |
8940 KB |
Output is correct |
38 |
Correct |
114 ms |
8812 KB |
Output is correct |
39 |
Correct |
103 ms |
8944 KB |
Output is correct |
40 |
Correct |
97 ms |
8936 KB |
Output is correct |
41 |
Correct |
309 ms |
9196 KB |
Output is correct |
42 |
Correct |
245 ms |
8940 KB |
Output is correct |
43 |
Correct |
311 ms |
10364 KB |
Output is correct |
44 |
Correct |
258 ms |
9156 KB |
Output is correct |
45 |
Correct |
129 ms |
9068 KB |
Output is correct |
46 |
Correct |
79 ms |
9068 KB |
Output is correct |
47 |
Correct |
80 ms |
8560 KB |
Output is correct |
48 |
Correct |
73 ms |
8684 KB |
Output is correct |
49 |
Correct |
92 ms |
8812 KB |
Output is correct |
50 |
Correct |
209 ms |
8872 KB |
Output is correct |
51 |
Correct |
83 ms |
8860 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5049 ms |
53740 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
5064 ms |
50616 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
7 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
2163 ms |
10992 KB |
Output is correct |
32 |
Correct |
93 ms |
7020 KB |
Output is correct |
33 |
Correct |
181 ms |
8940 KB |
Output is correct |
34 |
Correct |
1679 ms |
9452 KB |
Output is correct |
35 |
Correct |
969 ms |
10836 KB |
Output is correct |
36 |
Correct |
231 ms |
10860 KB |
Output is correct |
37 |
Correct |
174 ms |
8940 KB |
Output is correct |
38 |
Correct |
114 ms |
8812 KB |
Output is correct |
39 |
Correct |
103 ms |
8944 KB |
Output is correct |
40 |
Correct |
97 ms |
8936 KB |
Output is correct |
41 |
Correct |
309 ms |
9196 KB |
Output is correct |
42 |
Correct |
245 ms |
8940 KB |
Output is correct |
43 |
Correct |
311 ms |
10364 KB |
Output is correct |
44 |
Correct |
258 ms |
9156 KB |
Output is correct |
45 |
Correct |
129 ms |
9068 KB |
Output is correct |
46 |
Correct |
79 ms |
9068 KB |
Output is correct |
47 |
Correct |
80 ms |
8560 KB |
Output is correct |
48 |
Correct |
73 ms |
8684 KB |
Output is correct |
49 |
Correct |
92 ms |
8812 KB |
Output is correct |
50 |
Correct |
209 ms |
8872 KB |
Output is correct |
51 |
Correct |
83 ms |
8860 KB |
Output is correct |
52 |
Correct |
99 ms |
13448 KB |
Output is correct |
53 |
Correct |
86 ms |
11756 KB |
Output is correct |
54 |
Correct |
150 ms |
11560 KB |
Output is correct |
55 |
Execution timed out |
5075 ms |
9580 KB |
Time limit exceeded |
56 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
7 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
6 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
2163 ms |
10992 KB |
Output is correct |
32 |
Correct |
93 ms |
7020 KB |
Output is correct |
33 |
Correct |
181 ms |
8940 KB |
Output is correct |
34 |
Correct |
1679 ms |
9452 KB |
Output is correct |
35 |
Correct |
969 ms |
10836 KB |
Output is correct |
36 |
Correct |
231 ms |
10860 KB |
Output is correct |
37 |
Correct |
174 ms |
8940 KB |
Output is correct |
38 |
Correct |
114 ms |
8812 KB |
Output is correct |
39 |
Correct |
103 ms |
8944 KB |
Output is correct |
40 |
Correct |
97 ms |
8936 KB |
Output is correct |
41 |
Correct |
309 ms |
9196 KB |
Output is correct |
42 |
Correct |
245 ms |
8940 KB |
Output is correct |
43 |
Correct |
311 ms |
10364 KB |
Output is correct |
44 |
Correct |
258 ms |
9156 KB |
Output is correct |
45 |
Correct |
129 ms |
9068 KB |
Output is correct |
46 |
Correct |
79 ms |
9068 KB |
Output is correct |
47 |
Correct |
80 ms |
8560 KB |
Output is correct |
48 |
Correct |
73 ms |
8684 KB |
Output is correct |
49 |
Correct |
92 ms |
8812 KB |
Output is correct |
50 |
Correct |
209 ms |
8872 KB |
Output is correct |
51 |
Correct |
83 ms |
8860 KB |
Output is correct |
52 |
Execution timed out |
5049 ms |
53740 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |