Submission #479671

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
479671	2021-10-12T18:14:54 Z	AboAlmanal	Financial Report (JOI21_financial)	C++14	48 / 100	1762 ms	298224 KB

Main

#include <bits/stdc++.h>

using namespace std;

const int N = 7000 + 9;
const int INF = (int) 1e9;

int A[N], dp[N][N], pre[N], suff[N];
deque <int> dq[N];
map <int, int> id;

int main () {
	int n;
	cin >> n;
	
	int D;
	cin >> D;
	
	set <int> s;
	for (int i = 1; i <= n; i++) {
		cin >> A[i];
		s.insert (A[i]);
	}
	
	int c = 1;
	for (auto u: s)
		id[u] = c++;
	
	for (int i = 1; i <= n; i++) {
		A[i] = id[A[i]];
		suff[i] = pre[i] = -INF;
	}
	
	for (int i = 1; i <= n; i++)
		for (int j = 1; j <= n; j++)
			dp[i][j] = -INF;
	
	pre[0] = suff[0] = -INF;
	for (int i = 1; i <= n; i++) {
		
		dp[i][A[i]] = max (1, pre[A[i] - 1] + 1);
		for (int mx = A[i]; mx <= n; mx++) {
			dp[i][mx] = max (dp[i][mx], suff[mx]);
			//dp[i][mx] = max (dp[i][mx], pre[mx]);	
			
			while (dq[mx].size() && dp[dq[mx].back()][mx] < dp[i][mx]) 
				dq[mx].pop_back();
			
			dq[mx].push_back (i);
		}
		
		for (int mx = 1; mx <= n; mx++) {
			while (dq[mx].size() && dq[mx].front() <= i - D) 
				dq[mx].pop_front();
				
			if (dq[mx].size()) {
				pre[mx] = suff[mx] = dp[dq[mx].front()][mx];
			} else {
				pre[mx] = suff[mx] = -INF;
			}
		}
		
		for (int mx = 2; mx <= n; mx++)
			pre[mx] = max (pre[mx], pre[mx - 1]);
			
		//for (int mx = n - 1; mx >= 1; mx--)
			//suff[mx] = max (suff[mx], suff[mx + 1]);
			
			
	}
	
	int res = 1;
	for (int i = 1; i <= n; i++)
		res = max (res, dp[n][i]);
		
	cout << res << "\n";
	return 0;
}

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	4940 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	3 ms	4940 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	3 ms	4940 KB	Output is correct
7	Correct	3 ms	4940 KB	Output is correct
8	Correct	4 ms	4940 KB	Output is correct
9	Correct	3 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	4 ms	5024 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	4 ms	4940 KB	Output is correct
14	Correct	4 ms	4940 KB	Output is correct
15	Correct	4 ms	5068 KB	Output is correct
16	Correct	3 ms	5068 KB	Output is correct
17	Correct	4 ms	4992 KB	Output is correct
18	Correct	4 ms	5068 KB	Output is correct
19	Correct	4 ms	5068 KB	Output is correct
20	Correct	5 ms	5068 KB	Output is correct
21	Correct	3 ms	5068 KB	Output is correct
22	Correct	4 ms	5068 KB	Output is correct
23	Correct	3 ms	5068 KB	Output is correct
24	Correct	3 ms	5068 KB	Output is correct
25	Correct	3 ms	5068 KB	Output is correct
26	Correct	3 ms	5068 KB	Output is correct

Subtask #2
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	4940 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	3 ms	4940 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	3 ms	4940 KB	Output is correct
7	Correct	3 ms	4940 KB	Output is correct
8	Correct	4 ms	4940 KB	Output is correct
9	Correct	3 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	4 ms	5024 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	4 ms	4940 KB	Output is correct
14	Correct	4 ms	4940 KB	Output is correct
15	Correct	4 ms	5068 KB	Output is correct
16	Correct	3 ms	5068 KB	Output is correct
17	Correct	4 ms	4992 KB	Output is correct
18	Correct	4 ms	5068 KB	Output is correct
19	Correct	4 ms	5068 KB	Output is correct
20	Correct	5 ms	5068 KB	Output is correct
21	Correct	3 ms	5068 KB	Output is correct
22	Correct	4 ms	5068 KB	Output is correct
23	Correct	3 ms	5068 KB	Output is correct
24	Correct	3 ms	5068 KB	Output is correct
25	Correct	3 ms	5068 KB	Output is correct
26	Correct	3 ms	5068 KB	Output is correct
27	Correct	7 ms	7244 KB	Output is correct
28	Correct	7 ms	7244 KB	Output is correct
29	Correct	7 ms	7200 KB	Output is correct
30	Correct	7 ms	7220 KB	Output is correct
31	Correct	9 ms	7372 KB	Output is correct
32	Correct	7 ms	7372 KB	Output is correct
33	Correct	7 ms	7272 KB	Output is correct
34	Correct	8 ms	7244 KB	Output is correct
35	Correct	7 ms	7244 KB	Output is correct
36	Correct	9 ms	7364 KB	Output is correct
37	Correct	9 ms	7300 KB	Output is correct
38	Correct	7 ms	7332 KB	Output is correct
39	Correct	7 ms	7244 KB	Output is correct
40	Correct	7 ms	7244 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	4940 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	3 ms	4940 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	3 ms	4940 KB	Output is correct
7	Correct	3 ms	4940 KB	Output is correct
8	Correct	4 ms	4940 KB	Output is correct
9	Correct	3 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	4 ms	5024 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	4 ms	4940 KB	Output is correct
14	Correct	4 ms	4940 KB	Output is correct
15	Correct	4 ms	5068 KB	Output is correct
16	Correct	3 ms	5068 KB	Output is correct
17	Correct	4 ms	4992 KB	Output is correct
18	Correct	4 ms	5068 KB	Output is correct
19	Correct	4 ms	5068 KB	Output is correct
20	Correct	5 ms	5068 KB	Output is correct
21	Correct	3 ms	5068 KB	Output is correct
22	Correct	4 ms	5068 KB	Output is correct
23	Correct	3 ms	5068 KB	Output is correct
24	Correct	3 ms	5068 KB	Output is correct
25	Correct	3 ms	5068 KB	Output is correct
26	Correct	3 ms	5068 KB	Output is correct
27	Correct	7 ms	7244 KB	Output is correct
28	Correct	7 ms	7244 KB	Output is correct
29	Correct	7 ms	7200 KB	Output is correct
30	Correct	7 ms	7220 KB	Output is correct
31	Correct	9 ms	7372 KB	Output is correct
32	Correct	7 ms	7372 KB	Output is correct
33	Correct	7 ms	7272 KB	Output is correct
34	Correct	8 ms	7244 KB	Output is correct
35	Correct	7 ms	7244 KB	Output is correct
36	Correct	9 ms	7364 KB	Output is correct
37	Correct	9 ms	7300 KB	Output is correct
38	Correct	7 ms	7332 KB	Output is correct
39	Correct	7 ms	7244 KB	Output is correct
40	Correct	7 ms	7244 KB	Output is correct
41	Correct	1106 ms	200168 KB	Output is correct
42	Correct	1008 ms	195012 KB	Output is correct
43	Correct	1181 ms	199228 KB	Output is correct
44	Correct	970 ms	174148 KB	Output is correct
45	Correct	1232 ms	191880 KB	Output is correct
46	Correct	1762 ms	248932 KB	Output is correct
47	Correct	895 ms	189864 KB	Output is correct
48	Correct	858 ms	192728 KB	Output is correct
49	Correct	1203 ms	195820 KB	Output is correct
50	Correct	1193 ms	199900 KB	Output is correct
51	Correct	839 ms	201412 KB	Output is correct
52	Correct	998 ms	199744 KB	Output is correct
53	Correct	779 ms	201376 KB	Output is correct
54	Correct	894 ms	201360 KB	Output is correct
55	Correct	1257 ms	205612 KB	Output is correct
56	Correct	1297 ms	201312 KB	Output is correct
57	Correct	1166 ms	198684 KB	Output is correct
58	Correct	1375 ms	297960 KB	Output is correct
59	Correct	1235 ms	298224 KB	Output is correct
60	Correct	1324 ms	196852 KB	Output is correct
61	Correct	1273 ms	196888 KB	Output is correct

Subtask #4
0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	13 ms	9932 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	14 ms	9952 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	4940 KB	Output is correct
2	Correct	3 ms	4940 KB	Output is correct
3	Correct	3 ms	4940 KB	Output is correct
4	Correct	3 ms	4940 KB	Output is correct
5	Correct	3 ms	4940 KB	Output is correct
6	Correct	3 ms	4940 KB	Output is correct
7	Correct	3 ms	4940 KB	Output is correct
8	Correct	4 ms	4940 KB	Output is correct
9	Correct	3 ms	4940 KB	Output is correct
10	Correct	3 ms	4940 KB	Output is correct
11	Correct	4 ms	5024 KB	Output is correct
12	Correct	4 ms	4940 KB	Output is correct
13	Correct	4 ms	4940 KB	Output is correct
14	Correct	4 ms	4940 KB	Output is correct
15	Correct	4 ms	5068 KB	Output is correct
16	Correct	3 ms	5068 KB	Output is correct
17	Correct	4 ms	4992 KB	Output is correct
18	Correct	4 ms	5068 KB	Output is correct
19	Correct	4 ms	5068 KB	Output is correct
20	Correct	5 ms	5068 KB	Output is correct
21	Correct	3 ms	5068 KB	Output is correct
22	Correct	4 ms	5068 KB	Output is correct
23	Correct	3 ms	5068 KB	Output is correct
24	Correct	3 ms	5068 KB	Output is correct
25	Correct	3 ms	5068 KB	Output is correct
26	Correct	3 ms	5068 KB	Output is correct
27	Correct	7 ms	7244 KB	Output is correct
28	Correct	7 ms	7244 KB	Output is correct
29	Correct	7 ms	7200 KB	Output is correct
30	Correct	7 ms	7220 KB	Output is correct
31	Correct	9 ms	7372 KB	Output is correct
32	Correct	7 ms	7372 KB	Output is correct
33	Correct	7 ms	7272 KB	Output is correct
34	Correct	8 ms	7244 KB	Output is correct
35	Correct	7 ms	7244 KB	Output is correct
36	Correct	9 ms	7364 KB	Output is correct
37	Correct	9 ms	7300 KB	Output is correct
38	Correct	7 ms	7332 KB	Output is correct
39	Correct	7 ms	7244 KB	Output is correct
40	Correct	7 ms	7244 KB	Output is correct
41	Correct	1106 ms	200168 KB	Output is correct
42	Correct	1008 ms	195012 KB	Output is correct
43	Correct	1181 ms	199228 KB	Output is correct
44	Correct	970 ms	174148 KB	Output is correct
45	Correct	1232 ms	191880 KB	Output is correct
46	Correct	1762 ms	248932 KB	Output is correct
47	Correct	895 ms	189864 KB	Output is correct
48	Correct	858 ms	192728 KB	Output is correct
49	Correct	1203 ms	195820 KB	Output is correct
50	Correct	1193 ms	199900 KB	Output is correct
51	Correct	839 ms	201412 KB	Output is correct
52	Correct	998 ms	199744 KB	Output is correct
53	Correct	779 ms	201376 KB	Output is correct
54	Correct	894 ms	201360 KB	Output is correct
55	Correct	1257 ms	205612 KB	Output is correct
56	Correct	1297 ms	201312 KB	Output is correct
57	Correct	1166 ms	198684 KB	Output is correct
58	Correct	1375 ms	297960 KB	Output is correct
59	Correct	1235 ms	298224 KB	Output is correct
60	Correct	1324 ms	196852 KB	Output is correct
61	Correct	1273 ms	196888 KB	Output is correct
62	Runtime error	13 ms	9932 KB	Execution killed with signal 11
63	Halted	0 ms	0 KB	-

Submission #479671

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 14.0 / 14.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 12.0

Subtask #5 0 / 5.0

Subtask #6 0 / 35.0

Subtask #1
14.0 / 14.0

Subtask #2
14.0 / 14.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 12.0

Subtask #5
0 / 5.0

Subtask #6
0 / 35.0