oj.uz

Submission #952288

# Submission time Handle Problem Language Result Execution time Memory
952288 2024-03-23T13:43:48 Z Itamar New Home (APIO18_new_home) C++17
47 / 100
 5000 ms 636624 KB 
#include <iostream>
using namespace std;
#include <vector>
#define vi vector<int>
#define ll long long
#include <algorithm>
#include <set>
#include <string>
#include <bitset>
#include <cmath>
#include <math.h>
#define pll pair<ll,ll>
#define vll vector<ll>
#define pi pair<int,int>
#include <map>
#include <queue>
#define pd pair<double,double>

const int siz = 3e5 + 2;
multiset<int> col[siz];
int K;
struct node {
    int l, r, mid, maxi;
    bool p=0;
    multiset<int> s;
    node* sl = NULL;
    node *sr = NULL;
    node(int li, int ri) {
        l = li, r = ri, mid = (l + r) / 2, maxi = 0;
        if (l == 0) {
            maxi = 3e8 + 1;

            if (r == 0) {
                for (int i = 0; i < K; i++)s.insert(3e8 + 1);
            }
            else open();
        }
    }
    void open() {
        
        if (sl == NULL && (l < r)) {
            p = 1;
            sl = new node(l, mid);
            sr = new node(mid + 1, r);
        }
    }
    int query(int a, int b) {
        if (a > r || b < l)return 0;
        if (a <= l && b >= r)return maxi;
        if (p)return max(sl->query(a, b), sr->query(a, b));
        return 0;
    }
    void update(int v, int x, bool f) {
        if (l == r) {
            if (f)s.insert(v);
            else s.erase(s.find(v));
            if (s.size())maxi = *(--s.end());
            else maxi = 0;
        }
        else {
            if (sl == NULL)open();
            if (x <= mid) {
                sl->update(v, x, f);
            }
            else {
                sr->update(v, x, f);
            }
            maxi = max(sl->maxi, sr->maxi);
        }
    }
};
map<pi, int> sum;
int main()
{
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    int n, k, q;
    cin >> n >> k >> q;
    vector<vi> ev;
    K = k;
    for (int i = 0; i < n; i++) {
        int x, t, a, b;
        cin >> x >> t >> a >> b;
        x++;
        ev.push_back({ a,1,x,t });
        ev.push_back({b+1,0,x,t });
    }
    for (int i = 0; i < siz; i++) {
        col[i].insert(0);
        col[i].insert(3e8 + 1);
    }
    for (int i = 0; i < q; i++) {
        int l, y;
        cin >> l >> y;
        l++;
        ev.push_back({ y,l,i });
    }
    sort(ev.begin(), ev.end());
    node* seg = new node(0, 3e8 + 3);
    vi ans(q);
    for (vi v : ev) {
        if (v.size() == 3) {
            int l = v[1];
            int a = 0, b = 1e8 + 3;
            while (a < b) {
                int mid = (a + b) / 2;
                int ans = seg->query(0, max(l - mid - 1, 0));
                if (ans <= mid + l) {
                    b = mid;
                }
                else {
                    a = mid+1;
                }
            }
            if (b == 1e8 + 3)ans[v[2]] = -1;
            else ans[v[2]] = b;
        }
        else {
            int x = v[2], t = v[3];
            if (v[1])sum[{x, t}]++;
            else sum[{x,t}]--;
            if (v[1] == sum[{x,t}]) {
                auto it = col[t].lower_bound(x);
                auto it1 = it, it2 = it;
                it1--; if (v[1] == 0)it2++;
                if (v[1] == 0)col[t].erase(x);
                else col[t].insert(x);

                seg->update(*it2, x, v[1]);
                seg->update(*it2, *it1, !v[1]);
                seg->update(x, *it1, v[1]);
            }
        }
    }
    for (int i = 0; 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
*/

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 42580 KB Output is correct
2 Correct 32 ms 42580 KB Output is correct
3 Correct 33 ms 42576 KB Output is correct
4 Correct 34 ms 42588 KB Output is correct
5 Correct 34 ms 42684 KB Output is correct
6 Correct 36 ms 44112 KB Output is correct
7 Correct 36 ms 43980 KB Output is correct
8 Correct 36 ms 44124 KB Output is correct
9 Correct 47 ms 44028 KB Output is correct
10 Correct 36 ms 43996 KB Output is correct
11 Correct 37 ms 44116 KB Output is correct
12 Correct 35 ms 44120 KB Output is correct
13 Correct 36 ms 44120 KB Output is correct
14 Correct 37 ms 43984 KB Output is correct
15 Correct 37 ms 44024 KB Output is correct
16 Correct 37 ms 44112 KB Output is correct
17 Correct 38 ms 44252 KB Output is correct
18 Correct 40 ms 44124 KB Output is correct
19 Correct 36 ms 44116 KB Output is correct
20 Correct 38 ms 44168 KB Output is correct
21 Correct 36 ms 42832 KB Output is correct
22 Correct 37 ms 44124 KB Output is correct
23 Correct 37 ms 44112 KB Output is correct
24 Correct 36 ms 44124 KB Output is correct
25 Correct 36 ms 44124 KB Output is correct
26 Correct 37 ms 44116 KB Output is correct
27 Correct 40 ms 42832 KB Output is correct
28 Correct 36 ms 44112 KB Output is correct
29 Correct 36 ms 44116 KB Output is correct
30 Correct 36 ms 43860 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 42580 KB Output is correct
2 Correct 32 ms 42580 KB Output is correct
3 Correct 33 ms 42576 KB Output is correct
4 Correct 34 ms 42588 KB Output is correct
5 Correct 34 ms 42684 KB Output is correct
6 Correct 36 ms 44112 KB Output is correct
7 Correct 36 ms 43980 KB Output is correct
8 Correct 36 ms 44124 KB Output is correct
9 Correct 47 ms 44028 KB Output is correct
10 Correct 36 ms 43996 KB Output is correct
11 Correct 37 ms 44116 KB Output is correct
12 Correct 35 ms 44120 KB Output is correct
13 Correct 36 ms 44120 KB Output is correct
14 Correct 37 ms 43984 KB Output is correct
15 Correct 37 ms 44024 KB Output is correct
16 Correct 37 ms 44112 KB Output is correct
17 Correct 38 ms 44252 KB Output is correct
18 Correct 40 ms 44124 KB Output is correct
19 Correct 36 ms 44116 KB Output is correct
20 Correct 38 ms 44168 KB Output is correct
21 Correct 36 ms 42832 KB Output is correct
22 Correct 37 ms 44124 KB Output is correct
23 Correct 37 ms 44112 KB Output is correct
24 Correct 36 ms 44124 KB Output is correct
25 Correct 36 ms 44124 KB Output is correct
26 Correct 37 ms 44116 KB Output is correct
27 Correct 40 ms 42832 KB Output is correct
28 Correct 36 ms 44112 KB Output is correct
29 Correct 36 ms 44116 KB Output is correct
30 Correct 36 ms 43860 KB Output is correct
31 Correct 1053 ms 187896 KB Output is correct
32 Correct 223 ms 54892 KB Output is correct
33 Correct 1024 ms 185332 KB Output is correct
34 Correct 957 ms 185072 KB Output is correct
35 Correct 1089 ms 188660 KB Output is correct
36 Correct 1126 ms 188912 KB Output is correct
37 Correct 805 ms 183796 KB Output is correct
38 Correct 809 ms 183520 KB Output is correct
39 Correct 596 ms 182908 KB Output is correct
40 Correct 614 ms 182708 KB Output is correct
41 Correct 617 ms 183028 KB Output is correct
42 Correct 598 ms 183812 KB Output is correct
43 Correct 225 ms 56180 KB Output is correct
44 Correct 613 ms 183536 KB Output is correct
45 Correct 630 ms 182020 KB Output is correct
46 Correct 639 ms 182076 KB Output is correct
47 Correct 462 ms 177648 KB Output is correct
48 Correct 469 ms 176112 KB Output is correct
49 Correct 533 ms 178176 KB Output is correct
50 Correct 535 ms 182068 KB Output is correct
51 Correct 540 ms 178808 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3401 ms 636624 KB Output is correct
2 Execution timed out 5061 ms 622940 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5077 ms 630652 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 42580 KB Output is correct
2 Correct 32 ms 42580 KB Output is correct
3 Correct 33 ms 42576 KB Output is correct
4 Correct 34 ms 42588 KB Output is correct
5 Correct 34 ms 42684 KB Output is correct
6 Correct 36 ms 44112 KB Output is correct
7 Correct 36 ms 43980 KB Output is correct
8 Correct 36 ms 44124 KB Output is correct
9 Correct 47 ms 44028 KB Output is correct
10 Correct 36 ms 43996 KB Output is correct
11 Correct 37 ms 44116 KB Output is correct
12 Correct 35 ms 44120 KB Output is correct
13 Correct 36 ms 44120 KB Output is correct
14 Correct 37 ms 43984 KB Output is correct
15 Correct 37 ms 44024 KB Output is correct
16 Correct 37 ms 44112 KB Output is correct
17 Correct 38 ms 44252 KB Output is correct
18 Correct 40 ms 44124 KB Output is correct
19 Correct 36 ms 44116 KB Output is correct
20 Correct 38 ms 44168 KB Output is correct
21 Correct 36 ms 42832 KB Output is correct
22 Correct 37 ms 44124 KB Output is correct
23 Correct 37 ms 44112 KB Output is correct
24 Correct 36 ms 44124 KB Output is correct
25 Correct 36 ms 44124 KB Output is correct
26 Correct 37 ms 44116 KB Output is correct
27 Correct 40 ms 42832 KB Output is correct
28 Correct 36 ms 44112 KB Output is correct
29 Correct 36 ms 44116 KB Output is correct
30 Correct 36 ms 43860 KB Output is correct
31 Correct 1053 ms 187896 KB Output is correct
32 Correct 223 ms 54892 KB Output is correct
33 Correct 1024 ms 185332 KB Output is correct
34 Correct 957 ms 185072 KB Output is correct
35 Correct 1089 ms 188660 KB Output is correct
36 Correct 1126 ms 188912 KB Output is correct
37 Correct 805 ms 183796 KB Output is correct
38 Correct 809 ms 183520 KB Output is correct
39 Correct 596 ms 182908 KB Output is correct
40 Correct 614 ms 182708 KB Output is correct
41 Correct 617 ms 183028 KB Output is correct
42 Correct 598 ms 183812 KB Output is correct
43 Correct 225 ms 56180 KB Output is correct
44 Correct 613 ms 183536 KB Output is correct
45 Correct 630 ms 182020 KB Output is correct
46 Correct 639 ms 182076 KB Output is correct
47 Correct 462 ms 177648 KB Output is correct
48 Correct 469 ms 176112 KB Output is correct
49 Correct 533 ms 178176 KB Output is correct
50 Correct 535 ms 182068 KB Output is correct
51 Correct 540 ms 178808 KB Output is correct
52 Correct 725 ms 191852 KB Output is correct
53 Correct 766 ms 186556 KB Output is correct
54 Correct 790 ms 188988 KB Output is correct
55 Correct 673 ms 183528 KB Output is correct
56 Correct 666 ms 183960 KB Output is correct
57 Correct 658 ms 184568 KB Output is correct
58 Correct 652 ms 184304 KB Output is correct
59 Correct 678 ms 182264 KB Output is correct
60 Correct 670 ms 184540 KB Output is correct
61 Correct 396 ms 69400 KB Output is correct
62 Correct 746 ms 190636 KB Output is correct
63 Correct 801 ms 188556 KB Output is correct
64 Correct 779 ms 187964 KB Output is correct
65 Correct 766 ms 184168 KB Output is correct
66 Correct 654 ms 183996 KB Output is correct
67 Correct 387 ms 60400 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 42580 KB Output is correct
2 Correct 32 ms 42580 KB Output is correct
3 Correct 33 ms 42576 KB Output is correct
4 Correct 34 ms 42588 KB Output is correct
5 Correct 34 ms 42684 KB Output is correct
6 Correct 36 ms 44112 KB Output is correct
7 Correct 36 ms 43980 KB Output is correct
8 Correct 36 ms 44124 KB Output is correct
9 Correct 47 ms 44028 KB Output is correct
10 Correct 36 ms 43996 KB Output is correct
11 Correct 37 ms 44116 KB Output is correct
12 Correct 35 ms 44120 KB Output is correct
13 Correct 36 ms 44120 KB Output is correct
14 Correct 37 ms 43984 KB Output is correct
15 Correct 37 ms 44024 KB Output is correct
16 Correct 37 ms 44112 KB Output is correct
17 Correct 38 ms 44252 KB Output is correct
18 Correct 40 ms 44124 KB Output is correct
19 Correct 36 ms 44116 KB Output is correct
20 Correct 38 ms 44168 KB Output is correct
21 Correct 36 ms 42832 KB Output is correct
22 Correct 37 ms 44124 KB Output is correct
23 Correct 37 ms 44112 KB Output is correct
24 Correct 36 ms 44124 KB Output is correct
25 Correct 36 ms 44124 KB Output is correct
26 Correct 37 ms 44116 KB Output is correct
27 Correct 40 ms 42832 KB Output is correct
28 Correct 36 ms 44112 KB Output is correct
29 Correct 36 ms 44116 KB Output is correct
30 Correct 36 ms 43860 KB Output is correct
31 Correct 1053 ms 187896 KB Output is correct
32 Correct 223 ms 54892 KB Output is correct
33 Correct 1024 ms 185332 KB Output is correct
34 Correct 957 ms 185072 KB Output is correct
35 Correct 1089 ms 188660 KB Output is correct
36 Correct 1126 ms 188912 KB Output is correct
37 Correct 805 ms 183796 KB Output is correct
38 Correct 809 ms 183520 KB Output is correct
39 Correct 596 ms 182908 KB Output is correct
40 Correct 614 ms 182708 KB Output is correct
41 Correct 617 ms 183028 KB Output is correct
42 Correct 598 ms 183812 KB Output is correct
43 Correct 225 ms 56180 KB Output is correct
44 Correct 613 ms 183536 KB Output is correct
45 Correct 630 ms 182020 KB Output is correct
46 Correct 639 ms 182076 KB Output is correct
47 Correct 462 ms 177648 KB Output is correct
48 Correct 469 ms 176112 KB Output is correct
49 Correct 533 ms 178176 KB Output is correct
50 Correct 535 ms 182068 KB Output is correct
51 Correct 540 ms 178808 KB Output is correct
52 Correct 3401 ms 636624 KB Output is correct
53 Execution timed out 5061 ms 622940 KB Time limit exceeded
54 Halted 0 ms 0 KB -