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Submission #440152

# Submission time Handle Problem Language Result Execution time Memory
440152 2021-07-01T16:25:22 Z KULIKOLD New Home (APIO18_new_home) C++17
12 / 100
 3684 ms 35884 KB 
//#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl '\n'
const int DIM = 3E5+7;
const int SZ = 407;
const int INF = 1E9+7;
set<pair<int,int> > K[SZ];
struct node{
    int t,x,type,pos;
};
bool mc(node &a,node &b){
    if (a.t==b.t)
        return (a.type==0)<(b.type==0);
    return a.t<b.t;
}
int ans[DIM];
int solve(){
    int n,q,k;
    cin>>n>>k>>q;
    vector<node> events;
    for(int i = 1;i<=n;++i){
        int x,t,l,r;
        cin>>x>>t>>l>>r;
        events.push_back({l,x,t,i});
        events.push_back({r+1,x,t,-i});
    }
    for(int i = 1;i<=q;++i){
        int x,t;
        cin>>x>>t;
        events.push_back({t,x,0,i});
    }
    sort(events.begin(),events.end(),mc);
    for(auto to:events){
        if (to.type==0){
            int dist = 0;
            for(int i = 1;i<=k;++i){
                int d = INF;
                auto lb = K[i].lower_bound({to.x,INF});
                if (lb!=K[i].begin()){
                    lb = prev(lb);
                    d = min(d,to.x-lb->first);
                }
                auto rb = K[i].lower_bound({to.x,0});
                if (rb!=K[i].end()){
                    d = min(d,rb->first-to.x);
                }
                dist = max(dist,d);
            }
            if (dist==INF)
                ans[to.pos] = -1;
            else ans[to.pos] = dist;
        }
        else{
            if (to.pos<0)
                K[to.type].erase({to.x,-to.pos});
            else K[to.type].insert({to.x,to.pos});
        }
    }
    for(int i = 1;i<=q;++i)
        cout<<ans[i]<<endl;
    return 1;
}

int main() {

    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    solve();
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory 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 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 3 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 2 ms 332 KB Output is correct
18 Correct 2 ms 332 KB Output is correct
19 Correct 3 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct
21 Correct 2 ms 408 KB Output is correct
22 Correct 3 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 332 KB Output is correct
30 Correct 2 ms 332 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory 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 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 3 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 2 ms 332 KB Output is correct
18 Correct 2 ms 332 KB Output is correct
19 Correct 3 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct
21 Correct 2 ms 408 KB Output is correct
22 Correct 3 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 332 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 3684 ms 8396 KB Output is correct
32 Correct 146 ms 5632 KB Output is correct
33 Correct 275 ms 7664 KB Output is correct
34 Correct 2471 ms 7760 KB Output is correct
35 Correct 1483 ms 9548 KB Output is correct
36 Correct 279 ms 9328 KB Output is correct
37 Correct 263 ms 6848 KB Output is correct
38 Correct 148 ms 6744 KB Output is correct
39 Correct 113 ms 6684 KB Output is correct
40 Correct 137 ms 6728 KB Output is correct
41 Correct 357 ms 6976 KB Output is correct
42 Correct 516 ms 6844 KB Output is correct
43 Correct 1860 ms 8988 KB Output is correct
44 Correct 309 ms 6960 KB Output is correct
45 Correct 140 ms 6948 KB Output is correct
46 Correct 92 ms 6896 KB Output is correct
47 Correct 244 ms 6672 KB Output is correct
48 Correct 98 ms 6716 KB Output is correct
49 Correct 111 ms 6620 KB Output is correct
50 Correct 281 ms 6696 KB Output is correct
51 Correct 104 ms 6660 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 363 ms 35804 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 386 ms 35884 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory 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 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 3 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 2 ms 332 KB Output is correct
18 Correct 2 ms 332 KB Output is correct
19 Correct 3 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct
21 Correct 2 ms 408 KB Output is correct
22 Correct 3 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 332 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 3684 ms 8396 KB Output is correct
32 Correct 146 ms 5632 KB Output is correct
33 Correct 275 ms 7664 KB Output is correct
34 Correct 2471 ms 7760 KB Output is correct
35 Correct 1483 ms 9548 KB Output is correct
36 Correct 279 ms 9328 KB Output is correct
37 Correct 263 ms 6848 KB Output is correct
38 Correct 148 ms 6744 KB Output is correct
39 Correct 113 ms 6684 KB Output is correct
40 Correct 137 ms 6728 KB Output is correct
41 Correct 357 ms 6976 KB Output is correct
42 Correct 516 ms 6844 KB Output is correct
43 Correct 1860 ms 8988 KB Output is correct
44 Correct 309 ms 6960 KB Output is correct
45 Correct 140 ms 6948 KB Output is correct
46 Correct 92 ms 6896 KB Output is correct
47 Correct 244 ms 6672 KB Output is correct
48 Correct 98 ms 6716 KB Output is correct
49 Correct 111 ms 6620 KB Output is correct
50 Correct 281 ms 6696 KB Output is correct
51 Correct 104 ms 6660 KB Output is correct
52 Runtime error 95 ms 9516 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory 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 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 3 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 2 ms 332 KB Output is correct
18 Correct 2 ms 332 KB Output is correct
19 Correct 3 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct
21 Correct 2 ms 408 KB Output is correct
22 Correct 3 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 332 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 3684 ms 8396 KB Output is correct
32 Correct 146 ms 5632 KB Output is correct
33 Correct 275 ms 7664 KB Output is correct
34 Correct 2471 ms 7760 KB Output is correct
35 Correct 1483 ms 9548 KB Output is correct
36 Correct 279 ms 9328 KB Output is correct
37 Correct 263 ms 6848 KB Output is correct
38 Correct 148 ms 6744 KB Output is correct
39 Correct 113 ms 6684 KB Output is correct
40 Correct 137 ms 6728 KB Output is correct
41 Correct 357 ms 6976 KB Output is correct
42 Correct 516 ms 6844 KB Output is correct
43 Correct 1860 ms 8988 KB Output is correct
44 Correct 309 ms 6960 KB Output is correct
45 Correct 140 ms 6948 KB Output is correct
46 Correct 92 ms 6896 KB Output is correct
47 Correct 244 ms 6672 KB Output is correct
48 Correct 98 ms 6716 KB Output is correct
49 Correct 111 ms 6620 KB Output is correct
50 Correct 281 ms 6696 KB Output is correct
51 Correct 104 ms 6660 KB Output is correct
52 Runtime error 363 ms 35804 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -