#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define vi vector<int>
#define pb emplace_back
#define fi first
#define se second
#define all(n) (n).begin(),(n).end()
#define mem(n,m) memset(n,m,sizeof(n))
#define IOS ios::sync_with_stdio(0), cin.tie(0)
#define dbg(...) cerr<<#__VA_ARGS__<<" = ";_do(__VA_ARGS__);
template<typename A> void _do(A x){cerr<<x<<'\n';}
template<typename A,typename ...B> void _do(A x,B ...y){cerr<<x<<", ";_do(y...);}
int n,k,q;
struct shop{
int x,t,a,b;
}arr[300005];
struct query{
int x,t,id;
bool operator<(const query &b){
return t<b.t;
}
}que[300005];
deque<pii> in, out;
multiset<ll> s[405];
void add(ll x){
int type = arr[x].t, pos = arr[x].x;
s[type].insert(pos);
}
void sub(ll x){
int type = arr[x].t, pos = arr[x].x;
s[type].erase(s[type].find(pos));
}
ll Query(ll k,ll pos){
if(s[k].empty()) return 1e15;
auto iter = s[k].lower_bound(pos);
ll ans = 1e15;
if(iter != s[k].end()) ans = min(ans, *iter - pos);
if(iter != s[k].begin()){
iter--;
ans = min(ans, pos - *iter);
}
return ans;
}
ll ans[300005];
signed main(){
IOS;
cin>>n>>k>>q;
for(int i=1;i<=n;i++){
cin>>arr[i].x>>arr[i].t>>arr[i].a>>arr[i].b;
in.pb(arr[i].a, i);
out.pb(arr[i].b+1, i);
}
sort(all(in)); sort(all(out));
for(int i=1;i<=q;i++){
cin>>que[i].x>>que[i].t;
que[i].id = i;
}
sort(que+1,que+1+q);
for(int i=1;i<=q;i++){
//dbg(i, que[i].t);
while(!in.empty() && in[0].fi <= que[i].t ){
//dbg(in[0].fi, in[0].se);
add(in[0].se);
in.pop_front();
}
while(!out.empty() && out[0].fi <= que[i].t){
//dbg(out[0].fi, out[0].se);
sub(out[0].se);
out.pop_front();
}
ll ta = 0;
for(int j=1;j<=k;j++){
ta = max(ta, Query(j,que[i].x));
}
if(ta > 1e10) ta = -1;
ans[que[i].id] = ta;
}
for(int i=1;i<=q;i++){
cout<<ans[i]<<"\n";
}
}
/*
4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10
1 1 1
100000000 1 1 1
1 1
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 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 |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
2 ms |
384 KB |
Output is correct |
19 |
Correct |
3 ms |
384 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
2 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 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 |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
2 ms |
384 KB |
Output is correct |
19 |
Correct |
3 ms |
384 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
2 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
2397 ms |
9732 KB |
Output is correct |
32 |
Correct |
135 ms |
6160 KB |
Output is correct |
33 |
Correct |
205 ms |
8184 KB |
Output is correct |
34 |
Correct |
1850 ms |
8380 KB |
Output is correct |
35 |
Correct |
1102 ms |
9680 KB |
Output is correct |
36 |
Correct |
261 ms |
9592 KB |
Output is correct |
37 |
Correct |
190 ms |
7928 KB |
Output is correct |
38 |
Correct |
119 ms |
7720 KB |
Output is correct |
39 |
Correct |
134 ms |
7672 KB |
Output is correct |
40 |
Correct |
114 ms |
7672 KB |
Output is correct |
41 |
Correct |
365 ms |
8184 KB |
Output is correct |
42 |
Correct |
464 ms |
7804 KB |
Output is correct |
43 |
Correct |
389 ms |
9208 KB |
Output is correct |
44 |
Correct |
323 ms |
7928 KB |
Output is correct |
45 |
Correct |
144 ms |
7928 KB |
Output is correct |
46 |
Correct |
131 ms |
7928 KB |
Output is correct |
47 |
Correct |
87 ms |
7416 KB |
Output is correct |
48 |
Correct |
87 ms |
7416 KB |
Output is correct |
49 |
Correct |
102 ms |
7544 KB |
Output is correct |
50 |
Correct |
303 ms |
7792 KB |
Output is correct |
51 |
Correct |
87 ms |
7544 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
417 ms |
37296 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
350 ms |
37368 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 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 |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
2 ms |
384 KB |
Output is correct |
19 |
Correct |
3 ms |
384 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
2 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
2397 ms |
9732 KB |
Output is correct |
32 |
Correct |
135 ms |
6160 KB |
Output is correct |
33 |
Correct |
205 ms |
8184 KB |
Output is correct |
34 |
Correct |
1850 ms |
8380 KB |
Output is correct |
35 |
Correct |
1102 ms |
9680 KB |
Output is correct |
36 |
Correct |
261 ms |
9592 KB |
Output is correct |
37 |
Correct |
190 ms |
7928 KB |
Output is correct |
38 |
Correct |
119 ms |
7720 KB |
Output is correct |
39 |
Correct |
134 ms |
7672 KB |
Output is correct |
40 |
Correct |
114 ms |
7672 KB |
Output is correct |
41 |
Correct |
365 ms |
8184 KB |
Output is correct |
42 |
Correct |
464 ms |
7804 KB |
Output is correct |
43 |
Correct |
389 ms |
9208 KB |
Output is correct |
44 |
Correct |
323 ms |
7928 KB |
Output is correct |
45 |
Correct |
144 ms |
7928 KB |
Output is correct |
46 |
Correct |
131 ms |
7928 KB |
Output is correct |
47 |
Correct |
87 ms |
7416 KB |
Output is correct |
48 |
Correct |
87 ms |
7416 KB |
Output is correct |
49 |
Correct |
102 ms |
7544 KB |
Output is correct |
50 |
Correct |
303 ms |
7792 KB |
Output is correct |
51 |
Correct |
87 ms |
7544 KB |
Output is correct |
52 |
Runtime error |
79 ms |
11000 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
53 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 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 |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
2 ms |
384 KB |
Output is correct |
19 |
Correct |
3 ms |
384 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
3 ms |
384 KB |
Output is correct |
23 |
Correct |
3 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
2 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
2397 ms |
9732 KB |
Output is correct |
32 |
Correct |
135 ms |
6160 KB |
Output is correct |
33 |
Correct |
205 ms |
8184 KB |
Output is correct |
34 |
Correct |
1850 ms |
8380 KB |
Output is correct |
35 |
Correct |
1102 ms |
9680 KB |
Output is correct |
36 |
Correct |
261 ms |
9592 KB |
Output is correct |
37 |
Correct |
190 ms |
7928 KB |
Output is correct |
38 |
Correct |
119 ms |
7720 KB |
Output is correct |
39 |
Correct |
134 ms |
7672 KB |
Output is correct |
40 |
Correct |
114 ms |
7672 KB |
Output is correct |
41 |
Correct |
365 ms |
8184 KB |
Output is correct |
42 |
Correct |
464 ms |
7804 KB |
Output is correct |
43 |
Correct |
389 ms |
9208 KB |
Output is correct |
44 |
Correct |
323 ms |
7928 KB |
Output is correct |
45 |
Correct |
144 ms |
7928 KB |
Output is correct |
46 |
Correct |
131 ms |
7928 KB |
Output is correct |
47 |
Correct |
87 ms |
7416 KB |
Output is correct |
48 |
Correct |
87 ms |
7416 KB |
Output is correct |
49 |
Correct |
102 ms |
7544 KB |
Output is correct |
50 |
Correct |
303 ms |
7792 KB |
Output is correct |
51 |
Correct |
87 ms |
7544 KB |
Output is correct |
52 |
Runtime error |
417 ms |
37296 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
53 |
Halted |
0 ms |
0 KB |
- |