Submission #674615

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
674615	2022-12-25T11:50:40 Z	QwertyPi	Discharging (NOI20_discharging)	C++14	36 / 100	1000 ms	20976 KB

Discharging

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

const int N = 1e6 + 11;
int a[N];
int dp[N]; 
int32_t main(){
	cin.tie(0); cout.tie(0)->sync_with_stdio(false);
	int n; cin >> n;
	for(int i = 0; i < n; i++) cin >> a[i];
	for(int i = 1; i < n; i++) a[i] = max(a[i - 1], a[i]);
	memset(dp, 0x3f, sizeof(dp)); dp[0] = 0;
	for(int i = 0; i < n; i++){
		for(int j = 0; j <= i; j++){
			dp[i + 1] = min(dp[i + 1], dp[j] + a[i] * (n - j)); 
		}
	}
	cout << dp[n] << endl;
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	3 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	5 ms	8148 KB	Output is correct
5	Correct	3 ms	8148 KB	Output is correct
6	Correct	4 ms	8132 KB	Output is correct
7	Correct	4 ms	8140 KB	Output is correct
8	Correct	3 ms	8148 KB	Output is correct
9	Correct	3 ms	8148 KB	Output is correct
10	Correct	4 ms	8064 KB	Output is correct
11	Correct	4 ms	8148 KB	Output is correct
12	Correct	4 ms	8100 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	3 ms	8148 KB	Output is correct

Subtask #2
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	8148 KB	Output is correct
2	Correct	5 ms	8148 KB	Output is correct
3	Correct	7 ms	8140 KB	Output is correct
4	Correct	5 ms	8064 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8148 KB	Output is correct
7	Correct	5 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	5 ms	8148 KB	Output is correct
10	Correct	4 ms	8148 KB	Output is correct
11	Correct	5 ms	8152 KB	Output is correct
12	Correct	5 ms	8144 KB	Output is correct
13	Correct	5 ms	8148 KB	Output is correct
14	Correct	5 ms	8148 KB	Output is correct
15	Correct	5 ms	8148 KB	Output is correct

Subtask #3
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	8148 KB	Output is correct
2	Correct	5 ms	8148 KB	Output is correct
3	Correct	7 ms	8140 KB	Output is correct
4	Correct	5 ms	8064 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8148 KB	Output is correct
7	Correct	5 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	5 ms	8148 KB	Output is correct
10	Correct	4 ms	8148 KB	Output is correct
11	Correct	5 ms	8152 KB	Output is correct
12	Correct	5 ms	8144 KB	Output is correct
13	Correct	5 ms	8148 KB	Output is correct
14	Correct	5 ms	8148 KB	Output is correct
15	Correct	5 ms	8148 KB	Output is correct
16	Execution timed out	1079 ms	20976 KB	Time limit exceeded
17	Halted	0 ms	0 KB	-

Subtask #4
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	1100 ms	19392 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	3 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	5 ms	8148 KB	Output is correct
5	Correct	3 ms	8148 KB	Output is correct
6	Correct	4 ms	8132 KB	Output is correct
7	Correct	4 ms	8140 KB	Output is correct
8	Correct	3 ms	8148 KB	Output is correct
9	Correct	3 ms	8148 KB	Output is correct
10	Correct	4 ms	8064 KB	Output is correct
11	Correct	4 ms	8148 KB	Output is correct
12	Correct	4 ms	8100 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	3 ms	8148 KB	Output is correct
15	Correct	5 ms	8148 KB	Output is correct
16	Correct	5 ms	8148 KB	Output is correct
17	Correct	7 ms	8140 KB	Output is correct
18	Correct	5 ms	8064 KB	Output is correct
19	Correct	5 ms	8148 KB	Output is correct
20	Correct	5 ms	8148 KB	Output is correct
21	Correct	5 ms	8148 KB	Output is correct
22	Correct	4 ms	8148 KB	Output is correct
23	Correct	5 ms	8148 KB	Output is correct
24	Correct	4 ms	8148 KB	Output is correct
25	Correct	5 ms	8152 KB	Output is correct
26	Correct	5 ms	8144 KB	Output is correct
27	Correct	5 ms	8148 KB	Output is correct
28	Correct	5 ms	8148 KB	Output is correct
29	Correct	5 ms	8148 KB	Output is correct
30	Correct	4 ms	8148 KB	Output is correct
31	Correct	5 ms	8148 KB	Output is correct
32	Correct	5 ms	8180 KB	Output is correct
33	Correct	4 ms	8148 KB	Output is correct
34	Correct	5 ms	8148 KB	Output is correct
35	Correct	5 ms	8148 KB	Output is correct
36	Correct	5 ms	8144 KB	Output is correct
37	Correct	4 ms	8140 KB	Output is correct
38	Correct	5 ms	8148 KB	Output is correct
39	Correct	5 ms	8148 KB	Output is correct
40	Correct	4 ms	8148 KB	Output is correct
41	Correct	5 ms	8148 KB	Output is correct
42	Correct	6 ms	8148 KB	Output is correct
43	Correct	4 ms	8148 KB	Output is correct
44	Correct	5 ms	8136 KB	Output is correct
45	Correct	4 ms	8148 KB	Output is correct
46	Correct	5 ms	8148 KB	Output is correct
47	Correct	5 ms	8136 KB	Output is correct
48	Correct	5 ms	8144 KB	Output is correct
49	Correct	5 ms	8148 KB	Output is correct
50	Correct	4 ms	8148 KB	Output is correct

Subtask #6
0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	3 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	5 ms	8148 KB	Output is correct
5	Correct	3 ms	8148 KB	Output is correct
6	Correct	4 ms	8132 KB	Output is correct
7	Correct	4 ms	8140 KB	Output is correct
8	Correct	3 ms	8148 KB	Output is correct
9	Correct	3 ms	8148 KB	Output is correct
10	Correct	4 ms	8064 KB	Output is correct
11	Correct	4 ms	8148 KB	Output is correct
12	Correct	4 ms	8100 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	3 ms	8148 KB	Output is correct
15	Correct	5 ms	8148 KB	Output is correct
16	Correct	5 ms	8148 KB	Output is correct
17	Correct	7 ms	8140 KB	Output is correct
18	Correct	5 ms	8064 KB	Output is correct
19	Correct	5 ms	8148 KB	Output is correct
20	Correct	5 ms	8148 KB	Output is correct
21	Correct	5 ms	8148 KB	Output is correct
22	Correct	4 ms	8148 KB	Output is correct
23	Correct	5 ms	8148 KB	Output is correct
24	Correct	4 ms	8148 KB	Output is correct
25	Correct	5 ms	8152 KB	Output is correct
26	Correct	5 ms	8144 KB	Output is correct
27	Correct	5 ms	8148 KB	Output is correct
28	Correct	5 ms	8148 KB	Output is correct
29	Correct	5 ms	8148 KB	Output is correct
30	Execution timed out	1079 ms	20976 KB	Time limit exceeded
31	Halted	0 ms	0 KB	-

Submission #674615

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 13.0 / 13.0

Subtask #3 0 / 25.0

Subtask #4 0 / 11.0

Subtask #5 14.0 / 14.0

Subtask #6 0 / 28.0

Subtask #1
9.0 / 9.0

Subtask #2
13.0 / 13.0

Subtask #3
0 / 25.0

Subtask #4
0 / 11.0

Subtask #5
14.0 / 14.0

Subtask #6
0 / 28.0