oj.uz

Submission #656014

# Submission time Handle Problem Language Result Execution time Memory
656014 2022-11-06T08:40:49 Z Hyojin K blocks (IZhO14_blocks) C++17
100 / 100
 179 ms 43352 KB 
#include <bits/stdc++.h>
using namespace std;
#define bit(n,i) ((n>>i)&1)
#define all(a) (a).begin(),(a).end()
#define pb push_back
#define ep emplace_back
#define pii pair<int,int>
#define piii pair<int,pii>
#define fi first
#define se second
#define ll long long
const int MOD=1e9+7;
const int base=31;
const int N=1e5+5;
int n,k,a[N],l[N],minF[N],dp[N][105];
int main()
{
	#ifdef Hyojin
    	freopen("input.txt", "r", stdin);
    	freopen("output.txt", "w", stdout);
	#endif //Hyojin
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin>>n>>k;
	memset(dp,0x3f,sizeof dp);
	for (int i=1;i<=n;i++) cin>>a[i];
	dp[0][1]=0;
	dp[1][1]=a[1];
	for (int i=2;i<=n;i++) dp[i][1]=max(dp[i-1][1],a[i]);
	for (int i=1;i<=n;i++)
	{
		for (l[i]=i-1;l[i]&&a[l[i]]<=a[i];) l[i]=l[l[i]];
	}
	for (int i=2;i<=k;i++)
	{
		minF[i-1]=1e9;
		for (int j=2;j<=n;j++)
		{
			minF[j]=dp[j-1][i-1];
			for (int t=j-1;t>l[j];t=l[t])
				minF[j]=min(minF[j],minF[t]);
			dp[j][i]=min(dp[l[j]][i],minF[j]+a[j]);
		}
	}
	cout<<dp[n][k];
	return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41428 KB Output is correct
2 Correct 22 ms 41428 KB Output is correct
3 Correct 17 ms 41380 KB Output is correct
4 Correct 19 ms 41396 KB Output is correct
5 Correct 15 ms 41428 KB Output is correct
6 Correct 18 ms 41428 KB Output is correct
7 Correct 16 ms 41428 KB Output is correct
8 Correct 15 ms 41428 KB Output is correct
9 Correct 15 ms 41376 KB Output is correct
10 Correct 15 ms 41416 KB Output is correct
11 Correct 15 ms 41360 KB Output is correct
12 Correct 16 ms 41428 KB Output is correct
13 Correct 16 ms 41428 KB Output is correct
14 Correct 15 ms 41428 KB Output is correct
15 Correct 15 ms 41416 KB Output is correct
16 Correct 18 ms 41372 KB Output is correct
17 Correct 21 ms 41404 KB Output is correct
18 Correct 16 ms 41428 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 41356 KB Output is correct
2 Correct 15 ms 41428 KB Output is correct
3 Correct 16 ms 41376 KB Output is correct
4 Correct 15 ms 41416 KB Output is correct
5 Correct 15 ms 41420 KB Output is correct
6 Correct 15 ms 41364 KB Output is correct
7 Correct 18 ms 41316 KB Output is correct
8 Correct 16 ms 41428 KB Output is correct
9 Correct 16 ms 41428 KB Output is correct
10 Correct 20 ms 41428 KB Output is correct
11 Correct 16 ms 41428 KB Output is correct
12 Correct 16 ms 41404 KB Output is correct
13 Correct 16 ms 41428 KB Output is correct
14 Correct 16 ms 41360 KB Output is correct
15 Correct 18 ms 41420 KB Output is correct
16 Correct 17 ms 41428 KB Output is correct
17 Correct 19 ms 41424 KB Output is correct
18 Correct 20 ms 41336 KB Output is correct
19 Correct 17 ms 41436 KB Output is correct
20 Correct 16 ms 41408 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41428 KB Output is correct
2 Correct 22 ms 41428 KB Output is correct
3 Correct 17 ms 41380 KB Output is correct
4 Correct 19 ms 41396 KB Output is correct
5 Correct 15 ms 41428 KB Output is correct
6 Correct 18 ms 41428 KB Output is correct
7 Correct 16 ms 41428 KB Output is correct
8 Correct 15 ms 41428 KB Output is correct
9 Correct 15 ms 41376 KB Output is correct
10 Correct 15 ms 41416 KB Output is correct
11 Correct 15 ms 41360 KB Output is correct
12 Correct 16 ms 41428 KB Output is correct
13 Correct 16 ms 41428 KB Output is correct
14 Correct 15 ms 41428 KB Output is correct
15 Correct 15 ms 41416 KB Output is correct
16 Correct 18 ms 41372 KB Output is correct
17 Correct 21 ms 41404 KB Output is correct
18 Correct 16 ms 41428 KB Output is correct
19 Correct 18 ms 41356 KB Output is correct
20 Correct 15 ms 41428 KB Output is correct
21 Correct 16 ms 41376 KB Output is correct
22 Correct 15 ms 41416 KB Output is correct
23 Correct 15 ms 41420 KB Output is correct
24 Correct 15 ms 41364 KB Output is correct
25 Correct 18 ms 41316 KB Output is correct
26 Correct 16 ms 41428 KB Output is correct
27 Correct 16 ms 41428 KB Output is correct
28 Correct 20 ms 41428 KB Output is correct
29 Correct 16 ms 41428 KB Output is correct
30 Correct 16 ms 41404 KB Output is correct
31 Correct 16 ms 41428 KB Output is correct
32 Correct 16 ms 41360 KB Output is correct
33 Correct 18 ms 41420 KB Output is correct
34 Correct 17 ms 41428 KB Output is correct
35 Correct 19 ms 41424 KB Output is correct
36 Correct 20 ms 41336 KB Output is correct
37 Correct 17 ms 41436 KB Output is correct
38 Correct 16 ms 41408 KB Output is correct
39 Correct 18 ms 41420 KB Output is correct
40 Correct 20 ms 41340 KB Output is correct
41 Correct 17 ms 41376 KB Output is correct
42 Correct 21 ms 41412 KB Output is correct
43 Correct 17 ms 41380 KB Output is correct
44 Correct 17 ms 41344 KB Output is correct
45 Correct 16 ms 41316 KB Output is correct
46 Correct 17 ms 41432 KB Output is correct
47 Correct 18 ms 41428 KB Output is correct
48 Correct 20 ms 41356 KB Output is correct
49 Correct 18 ms 41360 KB Output is correct
50 Correct 17 ms 41420 KB Output is correct
51 Correct 17 ms 41396 KB Output is correct
52 Correct 15 ms 41428 KB Output is correct
53 Correct 15 ms 41420 KB Output is correct
54 Correct 15 ms 41428 KB Output is correct
55 Correct 17 ms 41420 KB Output is correct
56 Correct 16 ms 41412 KB Output is correct
57 Correct 19 ms 41428 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41428 KB Output is correct
2 Correct 22 ms 41428 KB Output is correct
3 Correct 17 ms 41380 KB Output is correct
4 Correct 19 ms 41396 KB Output is correct
5 Correct 15 ms 41428 KB Output is correct
6 Correct 18 ms 41428 KB Output is correct
7 Correct 16 ms 41428 KB Output is correct
8 Correct 15 ms 41428 KB Output is correct
9 Correct 15 ms 41376 KB Output is correct
10 Correct 15 ms 41416 KB Output is correct
11 Correct 15 ms 41360 KB Output is correct
12 Correct 16 ms 41428 KB Output is correct
13 Correct 16 ms 41428 KB Output is correct
14 Correct 15 ms 41428 KB Output is correct
15 Correct 15 ms 41416 KB Output is correct
16 Correct 18 ms 41372 KB Output is correct
17 Correct 21 ms 41404 KB Output is correct
18 Correct 16 ms 41428 KB Output is correct
19 Correct 18 ms 41356 KB Output is correct
20 Correct 15 ms 41428 KB Output is correct
21 Correct 16 ms 41376 KB Output is correct
22 Correct 15 ms 41416 KB Output is correct
23 Correct 15 ms 41420 KB Output is correct
24 Correct 15 ms 41364 KB Output is correct
25 Correct 18 ms 41316 KB Output is correct
26 Correct 16 ms 41428 KB Output is correct
27 Correct 16 ms 41428 KB Output is correct
28 Correct 20 ms 41428 KB Output is correct
29 Correct 16 ms 41428 KB Output is correct
30 Correct 16 ms 41404 KB Output is correct
31 Correct 16 ms 41428 KB Output is correct
32 Correct 16 ms 41360 KB Output is correct
33 Correct 18 ms 41420 KB Output is correct
34 Correct 17 ms 41428 KB Output is correct
35 Correct 19 ms 41424 KB Output is correct
36 Correct 20 ms 41336 KB Output is correct
37 Correct 17 ms 41436 KB Output is correct
38 Correct 16 ms 41408 KB Output is correct
39 Correct 18 ms 41420 KB Output is correct
40 Correct 20 ms 41340 KB Output is correct
41 Correct 17 ms 41376 KB Output is correct
42 Correct 21 ms 41412 KB Output is correct
43 Correct 17 ms 41380 KB Output is correct
44 Correct 17 ms 41344 KB Output is correct
45 Correct 16 ms 41316 KB Output is correct
46 Correct 17 ms 41432 KB Output is correct
47 Correct 18 ms 41428 KB Output is correct
48 Correct 20 ms 41356 KB Output is correct
49 Correct 18 ms 41360 KB Output is correct
50 Correct 17 ms 41420 KB Output is correct
51 Correct 17 ms 41396 KB Output is correct
52 Correct 15 ms 41428 KB Output is correct
53 Correct 15 ms 41420 KB Output is correct
54 Correct 15 ms 41428 KB Output is correct
55 Correct 17 ms 41420 KB Output is correct
56 Correct 16 ms 41412 KB Output is correct
57 Correct 19 ms 41428 KB Output is correct
58 Correct 19 ms 41556 KB Output is correct
59 Correct 20 ms 42064 KB Output is correct
60 Correct 25 ms 42192 KB Output is correct
61 Correct 46 ms 42180 KB Output is correct
62 Correct 151 ms 43352 KB Output is correct
63 Correct 28 ms 43220 KB Output is correct
64 Correct 89 ms 43208 KB Output is correct
65 Correct 16 ms 41328 KB Output is correct
66 Correct 16 ms 41428 KB Output is correct
67 Correct 18 ms 41420 KB Output is correct
68 Correct 17 ms 41336 KB Output is correct
69 Correct 17 ms 41356 KB Output is correct
70 Correct 17 ms 41428 KB Output is correct
71 Correct 25 ms 41548 KB Output is correct
72 Correct 20 ms 41584 KB Output is correct
73 Correct 19 ms 41520 KB Output is correct
74 Correct 21 ms 41988 KB Output is correct
75 Correct 24 ms 42196 KB Output is correct
76 Correct 57 ms 42236 KB Output is correct
77 Correct 156 ms 43252 KB Output is correct
78 Correct 30 ms 43212 KB Output is correct
79 Correct 92 ms 43256 KB Output is correct
80 Correct 31 ms 42824 KB Output is correct
81 Correct 41 ms 43264 KB Output is correct
82 Correct 179 ms 43184 KB Output is correct
83 Correct 16 ms 41352 KB Output is correct
84 Correct 17 ms 41460 KB Output is correct
85 Correct 24 ms 41520 KB Output is correct
86 Correct 20 ms 41552 KB Output is correct
87 Correct 20 ms 41560 KB Output is correct
88 Correct 21 ms 41988 KB Output is correct
89 Correct 23 ms 42184 KB Output is correct
90 Correct 45 ms 42204 KB Output is correct
91 Correct 147 ms 43268 KB Output is correct
92 Correct 28 ms 43168 KB Output is correct
93 Correct 91 ms 43264 KB Output is correct
94 Correct 17 ms 41600 KB Output is correct
95 Correct 26 ms 41556 KB Output is correct
96 Correct 16 ms 41420 KB Output is correct
97 Correct 16 ms 41352 KB Output is correct
98 Correct 16 ms 41428 KB Output is correct
99 Correct 17 ms 41404 KB Output is correct