답안 #536358

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
536358	2022-03-13T04:05:52 Z	pnm1384	Financial Report (JOI21_financial)	C++14	100 / 100	559 ms	25732 KB

Main

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;

#define F first
#define S second

const int N = 3e5 + 20;
int a[N], chap[N], rast[N], dp[N], seg[N << 2];
set<int> st, have;
pair<int, int> b[N];
int n, D;

void add(int ind, int x, int u = 1, int s = 0, int e = n)
{
	if (e - s < 2)
	{
		seg[u] = x;
		return;
	}
	int lc = u << 1, rc = lc | 1, mid = (s + e) >> 1;
	if (ind < mid)
		add(ind, x, lc, s, mid);
	else
		add(ind, x, rc, mid, e);
	seg[u] = max(seg[lc], seg[rc]);
	return;
}

int get(int l, int r, int u = 1, int s = 0, int e = n)
{
	if (e <= l || r <= s) return 0;
	if (l <= s && r >= e) return seg[u];
	int lc = u << 1, rc = lc | 1, mid = (s + e) >> 1;
	return max(get(l, r, lc, s, mid), get(l, r, rc, mid, e));
}

int main()
{
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n >> D;
	for (int i = 0; i < n; i++)
	{
		cin >> a[i];
		b[i] = {a[i], -i};
	}
	sort(b, b + n);
	have.insert(-1); have.insert(n);
	for (int j = 0; j < n; j++)
	{
		int i = -b[j].S;
		auto it = have.lower_bound(i);
		int r = *it; it--; int l = *it;
		chap[i] = l; rast[i] = r;
		have.insert(i);
		if (r != n)
		{
			chap[r] = i;
			if (r - i <= D) st.erase(r);
		}
		if (l != -1)
		{
			rast[l] = i;
		}
		if (i - chap[i] > D) st.insert(i);
		dp[i] = 1;
		if (i != 0) 
		{
			it = st.upper_bound(i);
			if (it == st.begin())
			{
				dp[i] = max(dp[i], get(0, i) + 1);
			}
			else
			{
				it--;
				int ind = *it;
				ind = max(ind, 0);
				if (ind != i) dp[i] = max(dp[i], get(ind, i) + 1);
			}
		}
		add(i, dp[i]);
	}
	int ans = 0;
	for (int i = 0; i < n; i++) ans = max(ans, dp[i]);
	cout << ans;
	return 0;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct

Subtask #2
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	336 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	336 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	6 ms	852 KB	Output is correct
42	Correct	6 ms	852 KB	Output is correct
43	Correct	5 ms	852 KB	Output is correct
44	Correct	5 ms	852 KB	Output is correct
45	Correct	5 ms	852 KB	Output is correct
46	Correct	5 ms	852 KB	Output is correct
47	Correct	5 ms	852 KB	Output is correct
48	Correct	6 ms	852 KB	Output is correct
49	Correct	5 ms	852 KB	Output is correct
50	Correct	6 ms	852 KB	Output is correct
51	Correct	6 ms	804 KB	Output is correct
52	Correct	6 ms	852 KB	Output is correct
53	Correct	4 ms	852 KB	Output is correct
54	Correct	4 ms	812 KB	Output is correct
55	Correct	5 ms	852 KB	Output is correct
56	Correct	5 ms	852 KB	Output is correct
57	Correct	6 ms	852 KB	Output is correct
58	Correct	4 ms	852 KB	Output is correct
59	Correct	4 ms	828 KB	Output is correct
60	Correct	5 ms	852 KB	Output is correct
61	Correct	4 ms	852 KB	Output is correct

Subtask #4
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	194 ms	25428 KB	Output is correct
2	Correct	233 ms	25648 KB	Output is correct
3	Correct	387 ms	25732 KB	Output is correct
4	Correct	559 ms	25672 KB	Output is correct
5	Correct	390 ms	25532 KB	Output is correct
6	Correct	550 ms	25516 KB	Output is correct
7	Correct	204 ms	25528 KB	Output is correct
8	Correct	184 ms	25608 KB	Output is correct
9	Correct	171 ms	25548 KB	Output is correct
10	Correct	166 ms	25616 KB	Output is correct
11	Correct	319 ms	25676 KB	Output is correct
12	Correct	370 ms	25692 KB	Output is correct
13	Correct	373 ms	25636 KB	Output is correct
14	Correct	469 ms	25672 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	227 ms	25548 KB	Output is correct
2	Correct	313 ms	25468 KB	Output is correct
3	Correct	449 ms	25540 KB	Output is correct
4	Correct	434 ms	25548 KB	Output is correct
5	Correct	362 ms	25560 KB	Output is correct
6	Correct	425 ms	25720 KB	Output is correct
7	Correct	202 ms	25480 KB	Output is correct
8	Correct	211 ms	25556 KB	Output is correct
9	Correct	191 ms	25368 KB	Output is correct
10	Correct	247 ms	25480 KB	Output is correct
11	Correct	439 ms	25548 KB	Output is correct
12	Correct	377 ms	25552 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	336 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	6 ms	852 KB	Output is correct
42	Correct	6 ms	852 KB	Output is correct
43	Correct	5 ms	852 KB	Output is correct
44	Correct	5 ms	852 KB	Output is correct
45	Correct	5 ms	852 KB	Output is correct
46	Correct	5 ms	852 KB	Output is correct
47	Correct	5 ms	852 KB	Output is correct
48	Correct	6 ms	852 KB	Output is correct
49	Correct	5 ms	852 KB	Output is correct
50	Correct	6 ms	852 KB	Output is correct
51	Correct	6 ms	804 KB	Output is correct
52	Correct	6 ms	852 KB	Output is correct
53	Correct	4 ms	852 KB	Output is correct
54	Correct	4 ms	812 KB	Output is correct
55	Correct	5 ms	852 KB	Output is correct
56	Correct	5 ms	852 KB	Output is correct
57	Correct	6 ms	852 KB	Output is correct
58	Correct	4 ms	852 KB	Output is correct
59	Correct	4 ms	828 KB	Output is correct
60	Correct	5 ms	852 KB	Output is correct
61	Correct	4 ms	852 KB	Output is correct
62	Correct	194 ms	25428 KB	Output is correct
63	Correct	233 ms	25648 KB	Output is correct
64	Correct	387 ms	25732 KB	Output is correct
65	Correct	559 ms	25672 KB	Output is correct
66	Correct	390 ms	25532 KB	Output is correct
67	Correct	550 ms	25516 KB	Output is correct
68	Correct	204 ms	25528 KB	Output is correct
69	Correct	184 ms	25608 KB	Output is correct
70	Correct	171 ms	25548 KB	Output is correct
71	Correct	166 ms	25616 KB	Output is correct
72	Correct	319 ms	25676 KB	Output is correct
73	Correct	370 ms	25692 KB	Output is correct
74	Correct	373 ms	25636 KB	Output is correct
75	Correct	469 ms	25672 KB	Output is correct
76	Correct	227 ms	25548 KB	Output is correct
77	Correct	313 ms	25468 KB	Output is correct
78	Correct	449 ms	25540 KB	Output is correct
79	Correct	434 ms	25548 KB	Output is correct
80	Correct	362 ms	25560 KB	Output is correct
81	Correct	425 ms	25720 KB	Output is correct
82	Correct	202 ms	25480 KB	Output is correct
83	Correct	211 ms	25556 KB	Output is correct
84	Correct	191 ms	25368 KB	Output is correct
85	Correct	247 ms	25480 KB	Output is correct
86	Correct	439 ms	25548 KB	Output is correct
87	Correct	377 ms	25552 KB	Output is correct
88	Correct	482 ms	25572 KB	Output is correct
89	Correct	547 ms	25540 KB	Output is correct
90	Correct	483 ms	25616 KB	Output is correct
91	Correct	442 ms	25608 KB	Output is correct
92	Correct	267 ms	25496 KB	Output is correct
93	Correct	410 ms	25572 KB	Output is correct
94	Correct	439 ms	25664 KB	Output is correct
95	Correct	443 ms	25656 KB	Output is correct
96	Correct	439 ms	25516 KB	Output is correct
97	Correct	473 ms	25528 KB	Output is correct
98	Correct	431 ms	25728 KB	Output is correct
99	Correct	430 ms	25616 KB	Output is correct
100	Correct	436 ms	25660 KB	Output is correct
101	Correct	175 ms	25620 KB	Output is correct
102	Correct	197 ms	25524 KB	Output is correct
103	Correct	214 ms	25604 KB	Output is correct
104	Correct	227 ms	25604 KB	Output is correct
105	Correct	288 ms	25728 KB	Output is correct
106	Correct	252 ms	25572 KB	Output is correct
107	Correct	294 ms	25544 KB	Output is correct
108	Correct	425 ms	25612 KB	Output is correct
109	Correct	302 ms	25604 KB	Output is correct
110	Correct	445 ms	25544 KB	Output is correct
111	Correct	449 ms	25604 KB	Output is correct
112	Correct	266 ms	25620 KB	Output is correct
113	Correct	416 ms	25560 KB	Output is correct
114	Correct	436 ms	25632 KB	Output is correct
115	Correct	215 ms	25608 KB	Output is correct
116	Correct	219 ms	25608 KB	Output is correct
117	Correct	256 ms	25576 KB	Output is correct
118	Correct	246 ms	25564 KB	Output is correct
119	Correct	226 ms	25548 KB	Output is correct
120	Correct	223 ms	25532 KB	Output is correct

답안 #536358

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 14.0 / 14.0

Subtask #3 20.0 / 20.0

Subtask #4 12.0 / 12.0

Subtask #5 5.0 / 5.0

Subtask #6 35.0 / 35.0

Subtask #1
14.0 / 14.0

Subtask #2
14.0 / 14.0

Subtask #3
20.0 / 20.0

Subtask #4
12.0 / 12.0

Subtask #5
5.0 / 5.0

Subtask #6
35.0 / 35.0