oj.uz

Submission #264873

# Submission time Handle Problem Language Result Execution time Memory
264873 2020-08-14T10:44:54 Z extraterrestrial New Home (APIO18_new_home) C++14
12 / 100
 5000 ms 124108 KB 
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
#define F first
#define S second
#define pb push_back  
#define all(x) (x).begin(), (x).end()
#define SZ(x) (int)(x).size()
//#define int ll    

const int N = 3e5 + 10;
vector<pair<int, int>> add[N], del[N], que[N];
int ans[N];
multiset<int> have[N];

signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0); 
  cout.tie(0);
  int n, k, q;
  cin >> n >> k >> q;
  vector<int> x(n), type(n), l(n), r(n), interesting;
  for (int i = 0; i < n; i++) {
    cin >> x[i] >> type[i] >> l[i] >> r[i];
    interesting.pb(l[i]);
    interesting.pb(r[i]);
    type[i]--;
  }
  vector<int> pos(q), tt(q);
  for (int i = 0; i < q; i++) {
    cin >> pos[i] >> tt[i];
    interesting.pb(tt[i]);
  }
  sort(all(interesting));
  interesting.resize(unique(all(interesting)) - interesting.begin());
  for (int i = 0; i < n; i++) {
    l[i] = upper_bound(all(interesting), l[i]) - interesting.begin();
    r[i] = upper_bound(all(interesting), r[i]) - interesting.begin();
  }
  for (int i = 0; i < q; i++) {
    tt[i] = upper_bound(all(interesting), tt[i]) - interesting.begin();
  }
  int max_time = SZ(interesting);

  for (int i = 0; i < n; i++) {
    add[l[i]].pb({x[i], type[i]});
    del[r[i]].pb({x[i], type[i]});
  }
  for (int i = 0; i < q; i++) {
    que[tt[i]].pb({pos[i], i});
  }
  for (int cur_time = 1; cur_time <= max_time; cur_time++) {
    for (auto it : add[cur_time]) {
      have[it.S].insert(it.F);
    }
    for (auto it : que[cur_time]) {
      for (int i = 0; i < k; i++) {
        int rez = 1e9;
        auto kek = have[i].upper_bound(it.F);
        if (kek != have[i].end()) {
          rez = min(rez, *kek - it.F);
        }
        if (kek != have[i].begin()) {
          kek--;
          rez = min(rez, it.F - *kek);
        }
        ans[it.S] = max(ans[it.S], rez);
      }
    }
    for (auto it : del[cur_time]) {
      have[it.S].erase(have[it.S].find(it.F));
    }
  }
  for (int i = 0; i < q; i++) {
    if (ans[i] == 1e9) {
      cout << -1 << '\n';
    }
    else {
      cout << ans[i] << '\n';
    }
  }
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 35584 KB Output is correct
2 Correct 25 ms 35584 KB Output is correct
3 Correct 25 ms 35584 KB Output is correct
4 Correct 25 ms 35616 KB Output is correct
5 Correct 26 ms 35576 KB Output is correct
6 Correct 26 ms 35584 KB Output is correct
7 Correct 26 ms 35584 KB Output is correct
8 Correct 31 ms 35584 KB Output is correct
9 Correct 27 ms 35584 KB Output is correct
10 Correct 26 ms 35584 KB Output is correct
11 Correct 26 ms 35584 KB Output is correct
12 Correct 29 ms 35584 KB Output is correct
13 Correct 26 ms 35584 KB Output is correct
14 Correct 26 ms 35584 KB Output is correct
15 Correct 26 ms 35584 KB Output is correct
16 Correct 31 ms 35584 KB Output is correct
17 Correct 26 ms 35584 KB Output is correct
18 Correct 31 ms 35688 KB Output is correct
19 Correct 27 ms 35584 KB Output is correct
20 Correct 26 ms 35584 KB Output is correct
21 Correct 26 ms 35584 KB Output is correct
22 Correct 27 ms 35712 KB Output is correct
23 Correct 31 ms 35584 KB Output is correct
24 Correct 32 ms 35584 KB Output is correct
25 Correct 31 ms 35704 KB Output is correct
26 Correct 25 ms 35712 KB Output is correct
27 Correct 26 ms 35576 KB Output is correct
28 Correct 26 ms 35584 KB Output is correct
29 Correct 28 ms 35584 KB Output is correct
30 Correct 25 ms 35584 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 35584 KB Output is correct
2 Correct 25 ms 35584 KB Output is correct
3 Correct 25 ms 35584 KB Output is correct
4 Correct 25 ms 35616 KB Output is correct
5 Correct 26 ms 35576 KB Output is correct
6 Correct 26 ms 35584 KB Output is correct
7 Correct 26 ms 35584 KB Output is correct
8 Correct 31 ms 35584 KB Output is correct
9 Correct 27 ms 35584 KB Output is correct
10 Correct 26 ms 35584 KB Output is correct
11 Correct 26 ms 35584 KB Output is correct
12 Correct 29 ms 35584 KB Output is correct
13 Correct 26 ms 35584 KB Output is correct
14 Correct 26 ms 35584 KB Output is correct
15 Correct 26 ms 35584 KB Output is correct
16 Correct 31 ms 35584 KB Output is correct
17 Correct 26 ms 35584 KB Output is correct
18 Correct 31 ms 35688 KB Output is correct
19 Correct 27 ms 35584 KB Output is correct
20 Correct 26 ms 35584 KB Output is correct
21 Correct 26 ms 35584 KB Output is correct
22 Correct 27 ms 35712 KB Output is correct
23 Correct 31 ms 35584 KB Output is correct
24 Correct 32 ms 35584 KB Output is correct
25 Correct 31 ms 35704 KB Output is correct
26 Correct 25 ms 35712 KB Output is correct
27 Correct 26 ms 35576 KB Output is correct
28 Correct 26 ms 35584 KB Output is correct
29 Correct 28 ms 35584 KB Output is correct
30 Correct 25 ms 35584 KB Output is correct
31 Correct 2254 ms 47596 KB Output is correct
32 Correct 130 ms 41712 KB Output is correct
33 Correct 278 ms 47984 KB Output is correct
34 Correct 1752 ms 48284 KB Output is correct
35 Correct 1069 ms 49780 KB Output is correct
36 Correct 347 ms 49776 KB Output is correct
37 Correct 273 ms 47088 KB Output is correct
38 Correct 184 ms 46960 KB Output is correct
39 Correct 178 ms 46832 KB Output is correct
40 Correct 161 ms 46832 KB Output is correct
41 Correct 365 ms 47088 KB Output is correct
42 Correct 452 ms 46868 KB Output is correct
43 Correct 266 ms 45032 KB Output is correct
44 Correct 318 ms 47092 KB Output is correct
45 Correct 212 ms 46960 KB Output is correct
46 Correct 172 ms 46960 KB Output is correct
47 Correct 126 ms 46448 KB Output is correct
48 Correct 163 ms 46352 KB Output is correct
49 Correct 150 ms 46540 KB Output is correct
50 Correct 283 ms 46832 KB Output is correct
51 Correct 135 ms 46576 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5012 ms 80772 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 540 ms 124108 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 26 ms 35584 KB Output is correct
2 Correct 25 ms 35584 KB Output is correct
3 Correct 25 ms 35584 KB Output is correct
4 Correct 25 ms 35616 KB Output is correct
5 Correct 26 ms 35576 KB Output is correct
6 Correct 26 ms 35584 KB Output is correct
7 Correct 26 ms 35584 KB Output is correct
8 Correct 31 ms 35584 KB Output is correct
9 Correct 27 ms 35584 KB Output is correct
10 Correct 26 ms 35584 KB Output is correct
11 Correct 26 ms 35584 KB Output is correct
12 Correct 29 ms 35584 KB Output is correct
13 Correct 26 ms 35584 KB Output is correct
14 Correct 26 ms 35584 KB Output is correct
15 Correct 26 ms 35584 KB Output is correct
16 Correct 31 ms 35584 KB Output is correct
17 Correct 26 ms 35584 KB Output is correct
18 Correct 31 ms 35688 KB Output is correct
19 Correct 27 ms 35584 KB Output is correct
20 Correct 26 ms 35584 KB Output is correct
21 Correct 26 ms 35584 KB Output is correct
22 Correct 27 ms 35712 KB Output is correct
23 Correct 31 ms 35584 KB Output is correct
24 Correct 32 ms 35584 KB Output is correct
25 Correct 31 ms 35704 KB Output is correct
26 Correct 25 ms 35712 KB Output is correct
27 Correct 26 ms 35576 KB Output is correct
28 Correct 26 ms 35584 KB Output is correct
29 Correct 28 ms 35584 KB Output is correct
30 Correct 25 ms 35584 KB Output is correct
31 Correct 2254 ms 47596 KB Output is correct
32 Correct 130 ms 41712 KB Output is correct
33 Correct 278 ms 47984 KB Output is correct
34 Correct 1752 ms 48284 KB Output is correct
35 Correct 1069 ms 49780 KB Output is correct
36 Correct 347 ms 49776 KB Output is correct
37 Correct 273 ms 47088 KB Output is correct
38 Correct 184 ms 46960 KB Output is correct
39 Correct 178 ms 46832 KB Output is correct
40 Correct 161 ms 46832 KB Output is correct
41 Correct 365 ms 47088 KB Output is correct
42 Correct 452 ms 46868 KB Output is correct
43 Correct 266 ms 45032 KB Output is correct
44 Correct 318 ms 47092 KB Output is correct
45 Correct 212 ms 46960 KB Output is correct
46 Correct 172 ms 46960 KB Output is correct
47 Correct 126 ms 46448 KB Output is correct
48 Correct 163 ms 46352 KB Output is correct
49 Correct 150 ms 46540 KB Output is correct
50 Correct 283 ms 46832 KB Output is correct
51 Correct 135 ms 46576 KB Output is correct
52 Execution timed out 5059 ms 48160 KB Time limit exceeded
53 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 35584 KB Output is correct
2 Correct 25 ms 35584 KB Output is correct
3 Correct 25 ms 35584 KB Output is correct
4 Correct 25 ms 35616 KB Output is correct
5 Correct 26 ms 35576 KB Output is correct
6 Correct 26 ms 35584 KB Output is correct
7 Correct 26 ms 35584 KB Output is correct
8 Correct 31 ms 35584 KB Output is correct
9 Correct 27 ms 35584 KB Output is correct
10 Correct 26 ms 35584 KB Output is correct
11 Correct 26 ms 35584 KB Output is correct
12 Correct 29 ms 35584 KB Output is correct
13 Correct 26 ms 35584 KB Output is correct
14 Correct 26 ms 35584 KB Output is correct
15 Correct 26 ms 35584 KB Output is correct
16 Correct 31 ms 35584 KB Output is correct
17 Correct 26 ms 35584 KB Output is correct
18 Correct 31 ms 35688 KB Output is correct
19 Correct 27 ms 35584 KB Output is correct
20 Correct 26 ms 35584 KB Output is correct
21 Correct 26 ms 35584 KB Output is correct
22 Correct 27 ms 35712 KB Output is correct
23 Correct 31 ms 35584 KB Output is correct
24 Correct 32 ms 35584 KB Output is correct
25 Correct 31 ms 35704 KB Output is correct
26 Correct 25 ms 35712 KB Output is correct
27 Correct 26 ms 35576 KB Output is correct
28 Correct 26 ms 35584 KB Output is correct
29 Correct 28 ms 35584 KB Output is correct
30 Correct 25 ms 35584 KB Output is correct
31 Correct 2254 ms 47596 KB Output is correct
32 Correct 130 ms 41712 KB Output is correct
33 Correct 278 ms 47984 KB Output is correct
34 Correct 1752 ms 48284 KB Output is correct
35 Correct 1069 ms 49780 KB Output is correct
36 Correct 347 ms 49776 KB Output is correct
37 Correct 273 ms 47088 KB Output is correct
38 Correct 184 ms 46960 KB Output is correct
39 Correct 178 ms 46832 KB Output is correct
40 Correct 161 ms 46832 KB Output is correct
41 Correct 365 ms 47088 KB Output is correct
42 Correct 452 ms 46868 KB Output is correct
43 Correct 266 ms 45032 KB Output is correct
44 Correct 318 ms 47092 KB Output is correct
45 Correct 212 ms 46960 KB Output is correct
46 Correct 172 ms 46960 KB Output is correct
47 Correct 126 ms 46448 KB Output is correct
48 Correct 163 ms 46352 KB Output is correct
49 Correct 150 ms 46540 KB Output is correct
50 Correct 283 ms 46832 KB Output is correct
51 Correct 135 ms 46576 KB Output is correct
52 Execution timed out 5012 ms 80772 KB Time limit exceeded
53 Halted 0 ms 0 KB -