답안 #1035444

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1035444	2024-07-26T11:13:07 Z	juicy	Bubble Sort 2 (JOI18_bubblesort2)	C++17	100 / 100	1304 ms	59568 KB

bubblesort2

#include <bits/stdc++.h>

#include "bubblesort2.h"

using namespace std;

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif

const int N = 15e5 + 5;

int SZ;
int s[4 * N], lz[4 * N], cnt[4 * N];

void app(int id, int x) {
  s[id] -= x;
  lz[id] += x;
}

void psh(int id) {
  if (lz[id]) {
    app(id * 2, lz[id]);
    app(id * 2 + 1, lz[id]);
    lz[id] = 0;
  }
}

void upd(int i, int x, int id = 1, int l = 1, int r = SZ, int rank = 0) {
  if (l == r) {
    if (x == -1) {
      s[id] = 0;
      cnt[id] = 0;
    } else {
      s[id] = x - rank;
      cnt[id] = 1;
    }
    return;
  }
  psh(id);
  int md = (l + r) / 2;
  if (i <= md) {
    app(id * 2 + 1, x == -1 ? -1 : 1);
    upd(i, x, id * 2, l, md, rank);
  } else {
    upd(i, x, id * 2 + 1, md + 1, r, rank + cnt[id * 2]);
  }
  cnt[id] = cnt[id * 2] + cnt[id * 2 + 1];
  s[id] = max(s[id * 2], s[id * 2 + 1]);
}

vector<int> countScans(vector<int> A, vector<int> X, vector<int> V) {
  int N = A.size(), Q = X.size();
  vector<array<int, 2>> comp;
  for (int i = 0; i < N; ++i) {
    comp.push_back({A[i], i});
  }
  for (int i = 0; i < Q; ++i) {
    comp.push_back({V[i], X[i]});
  }
  sort(comp.begin(), comp.end());
  comp.erase(unique(comp.begin(), comp.end()), comp.end());
  SZ = comp.size();
  auto get = [&](int x, int i) {
    return lower_bound(comp.begin(), comp.end(), array<int, 2>{x, i}) - comp.begin() + 1;
  };
  for (int i = 0; i < N; ++i) {
    A[i] = get(A[i], i);
    upd(A[i], i);
  }
  auto chg = [&](int u, int x) {
    upd(A[u], -1);
    A[u] = get(x, u);
    upd(A[u], u);
  };
  vector<int> res(Q);
  for (int i = 0; i < Q; ++i) {
    chg(X[i], V[i]);
    res[i] = s[1];
  } 
  return res;
}

Subtask #1
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	348 KB	Output is correct
2	Correct	1 ms	476 KB	Output is correct
3	Correct	2 ms	652 KB	Output is correct
4	Correct	2 ms	604 KB	Output is correct
5	Correct	3 ms	444 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	604 KB	Output is correct
8	Correct	3 ms	604 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	704 KB	Output is correct
11	Correct	3 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	4 ms	604 KB	Output is correct
16	Correct	2 ms	464 KB	Output is correct
17	Correct	4 ms	604 KB	Output is correct
18	Correct	2 ms	604 KB	Output is correct

Subtask #2
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	348 KB	Output is correct
2	Correct	1 ms	476 KB	Output is correct
3	Correct	2 ms	652 KB	Output is correct
4	Correct	2 ms	604 KB	Output is correct
5	Correct	3 ms	444 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	604 KB	Output is correct
8	Correct	3 ms	604 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	704 KB	Output is correct
11	Correct	3 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	4 ms	604 KB	Output is correct
16	Correct	2 ms	464 KB	Output is correct
17	Correct	4 ms	604 KB	Output is correct
18	Correct	2 ms	604 KB	Output is correct
19	Correct	8 ms	1368 KB	Output is correct
20	Correct	11 ms	1476 KB	Output is correct
21	Correct	9 ms	1372 KB	Output is correct
22	Correct	11 ms	1372 KB	Output is correct
23	Correct	14 ms	1372 KB	Output is correct
24	Correct	14 ms	1372 KB	Output is correct
25	Correct	8 ms	1344 KB	Output is correct
26	Correct	8 ms	1372 KB	Output is correct
27	Correct	9 ms	1372 KB	Output is correct
28	Correct	8 ms	1372 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	15 ms	1752 KB	Output is correct
2	Correct	44 ms	3648 KB	Output is correct
3	Correct	91 ms	6084 KB	Output is correct
4	Correct	92 ms	6180 KB	Output is correct
5	Correct	66 ms	6088 KB	Output is correct
6	Correct	77 ms	6244 KB	Output is correct
7	Correct	69 ms	6088 KB	Output is correct
8	Correct	67 ms	6192 KB	Output is correct
9	Correct	67 ms	6244 KB	Output is correct
10	Correct	54 ms	4672 KB	Output is correct
11	Correct	53 ms	4560 KB	Output is correct
12	Correct	50 ms	4552 KB	Output is correct
13	Correct	57 ms	4716 KB	Output is correct
14	Correct	58 ms	4632 KB	Output is correct
15	Correct	51 ms	4576 KB	Output is correct
16	Correct	50 ms	4744 KB	Output is correct
17	Correct	49 ms	4588 KB	Output is correct
18	Correct	46 ms	4560 KB	Output is correct

Subtask #4
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	348 KB	Output is correct
2	Correct	1 ms	476 KB	Output is correct
3	Correct	2 ms	652 KB	Output is correct
4	Correct	2 ms	604 KB	Output is correct
5	Correct	3 ms	444 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	604 KB	Output is correct
8	Correct	3 ms	604 KB	Output is correct
9	Correct	3 ms	604 KB	Output is correct
10	Correct	2 ms	704 KB	Output is correct
11	Correct	3 ms	604 KB	Output is correct
12	Correct	2 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	2 ms	604 KB	Output is correct
15	Correct	4 ms	604 KB	Output is correct
16	Correct	2 ms	464 KB	Output is correct
17	Correct	4 ms	604 KB	Output is correct
18	Correct	2 ms	604 KB	Output is correct
19	Correct	8 ms	1368 KB	Output is correct
20	Correct	11 ms	1476 KB	Output is correct
21	Correct	9 ms	1372 KB	Output is correct
22	Correct	11 ms	1372 KB	Output is correct
23	Correct	14 ms	1372 KB	Output is correct
24	Correct	14 ms	1372 KB	Output is correct
25	Correct	8 ms	1344 KB	Output is correct
26	Correct	8 ms	1372 KB	Output is correct
27	Correct	9 ms	1372 KB	Output is correct
28	Correct	8 ms	1372 KB	Output is correct
29	Correct	15 ms	1752 KB	Output is correct
30	Correct	44 ms	3648 KB	Output is correct
31	Correct	91 ms	6084 KB	Output is correct
32	Correct	92 ms	6180 KB	Output is correct
33	Correct	66 ms	6088 KB	Output is correct
34	Correct	77 ms	6244 KB	Output is correct
35	Correct	69 ms	6088 KB	Output is correct
36	Correct	67 ms	6192 KB	Output is correct
37	Correct	67 ms	6244 KB	Output is correct
38	Correct	54 ms	4672 KB	Output is correct
39	Correct	53 ms	4560 KB	Output is correct
40	Correct	50 ms	4552 KB	Output is correct
41	Correct	57 ms	4716 KB	Output is correct
42	Correct	58 ms	4632 KB	Output is correct
43	Correct	51 ms	4576 KB	Output is correct
44	Correct	50 ms	4744 KB	Output is correct
45	Correct	49 ms	4588 KB	Output is correct
46	Correct	46 ms	4560 KB	Output is correct
47	Correct	262 ms	22720 KB	Output is correct
48	Correct	1121 ms	56852 KB	Output is correct
49	Correct	1304 ms	59360 KB	Output is correct
50	Correct	1213 ms	59312 KB	Output is correct
51	Correct	1281 ms	59324 KB	Output is correct
52	Correct	1264 ms	59308 KB	Output is correct
53	Correct	1187 ms	59316 KB	Output is correct
54	Correct	920 ms	59444 KB	Output is correct
55	Correct	953 ms	59564 KB	Output is correct
56	Correct	896 ms	59568 KB	Output is correct
57	Correct	924 ms	59564 KB	Output is correct
58	Correct	926 ms	59568 KB	Output is correct
59	Correct	781 ms	58236 KB	Output is correct
60	Correct	803 ms	58248 KB	Output is correct
61	Correct	778 ms	58288 KB	Output is correct
62	Correct	740 ms	58040 KB	Output is correct
63	Correct	717 ms	58024 KB	Output is correct
64	Correct	747 ms	58032 KB	Output is correct
65	Correct	707 ms	58028 KB	Output is correct
66	Correct	732 ms	58032 KB	Output is correct
67	Correct	800 ms	58036 KB	Output is correct

답안 #1035444

Compilation message

Subtask #1 17.0 / 17.0

Subtask #2 21.0 / 21.0

Subtask #3 22.0 / 22.0

Subtask #4 40.0 / 40.0

Subtask #1
17.0 / 17.0

Subtask #2
21.0 / 21.0

Subtask #3
22.0 / 22.0

Subtask #4
40.0 / 40.0