Submission #285046

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
285046	2020-08-28T09:25:27 Z	lukameladze	Discharging (NOI20_discharging)	C++14	36 / 100	1000 ms	12960 KB

Discharging

# include <bits/stdc++.h>
using namespace std;
long long b[1000005], n,a[1000005],mn,mx,raod,x,w,ww;
pair <long long ,long long > dp[1000005];
int main()
{
	cin>>n;
	a[0]=1e9;
	for (int i=1; i<=n; i++)
	{
		cin>>a[i];
		mx=max(mx,a[i]);
		if (a[i]>a[i-1])
		{
		     ww=1;
		}
	}
	if (ww==0)
	{
	    cout<<mx*n<<endl;
	    return 0;
	}
	dp[0]={0,0};
	dp[1]={a[1]+(n-1)*a[1],a[1]};
	for (int i=2; i<=n; i++)
	{
		dp[i].first=1e18;
		x=0;
		for (int j=i; j>=1; j--)
		{
			x=max(x,a[j]);
			dp[i].first=min(dp[i].first, dp[j-1].first+(n-j+1)*x);
			
		}
	}
	cout<<dp[n].first;
}

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct

Subtask #2

13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct

Subtask #3

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	4 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Execution timed out	1089 ms	10112 KB	Time limit exceeded
17	Halted	0 ms	0 KB	-

Subtask #4

0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	832 ms	11896 KB	Output is correct
2	Correct	870 ms	12888 KB	Output is correct
3	Execution timed out	1002 ms	12960 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #5

14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	4 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	4 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	4 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	4 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	12 ms	384 KB	Output is correct
32	Correct	4 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	3 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	4 ms	384 KB	Output is correct
38	Correct	3 ms	384 KB	Output is correct
39	Correct	3 ms	384 KB	Output is correct
40	Correct	5 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	13 ms	384 KB	Output is correct
43	Correct	3 ms	384 KB	Output is correct
44	Correct	4 ms	384 KB	Output is correct
45	Correct	4 ms	384 KB	Output is correct
46	Correct	5 ms	384 KB	Output is correct
47	Correct	3 ms	384 KB	Output is correct
48	Correct	3 ms	384 KB	Output is correct
49	Correct	4 ms	416 KB	Output is correct
50	Correct	3 ms	384 KB	Output is correct

Subtask #6

0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	4 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	4 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	4 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	4 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Execution timed out	1089 ms	10112 KB	Time limit exceeded
31	Halted	0 ms	0 KB	-