oj.uz

Submission #1101473

# Submission time Handle Problem Language Result Execution time Memory
1101473 2024-10-16T08:48:42 Z LOLOLO K blocks (IZhO14_blocks) C++14
53 / 100
 79 ms 86072 KB 
#include <bits/stdc++.h>
#define int long long
#define f first
#define pii pair<int, int>
#define s second
 
const int N = 1e5 + 5;
const int block = 450;
const int oo = 99999989;
const int base = 31;
 
using namespace std;
 
int n, a[N], dp[N][105], rmq[N][20], k;
 
int get(int l, int r){
	if(r == l) return rmq[l][0];
	int k = __lg(r - l + 1);
	return max(rmq[l][k], rmq[r - (1 << k) + 1][k]);
}
 
signed main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0);cout.tie(0);
 
	
	cin >> n >> k;
	for(int i = 1;i <= n;i++) cin >> a[i], rmq[i][0] = a[i];
	
	for(int j = 1;(1 << j) <= n;j++){
		for(int i = 1; i + (1 << j) - 1 <= n;i++){
			rmq[i][j] = max(rmq[i][j - 1], rmq[i + (1 << (j - 1))][j - 1]);
		}
	}
	
	memset(dp, 0x4f, sizeof(dp));
	dp[0][1] = 0;
	for(int i = 1;i <= n;i++) dp[i][1] = max(dp[i - 1][1], a[i]);
	
	
	for(int j = 2;j <= k;j++){
		for(int i = j;i <= n;i++){
		  
		  int tmp = (i - 70) * (n * k > 1e5);
			for(int h = max(j, tmp);h <= i;h++){
				dp[i][j] = min(dp[i][j], dp[h - 1][j - 1] + get(h,  i));
			}
		}
	}
	cout << dp[n][k];
	return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 83536 KB Output is correct
2 Correct 12 ms 83536 KB Output is correct
3 Correct 11 ms 83536 KB Output is correct
4 Correct 11 ms 83536 KB Output is correct
5 Correct 12 ms 83536 KB Output is correct
6 Correct 13 ms 83536 KB Output is correct
7 Correct 12 ms 83536 KB Output is correct
8 Correct 13 ms 83548 KB Output is correct
9 Correct 13 ms 83548 KB Output is correct
10 Correct 13 ms 83536 KB Output is correct
11 Correct 12 ms 83776 KB Output is correct
12 Correct 12 ms 83548 KB Output is correct
13 Correct 13 ms 83536 KB Output is correct
14 Correct 12 ms 83536 KB Output is correct
15 Correct 12 ms 83536 KB Output is correct
16 Correct 12 ms 83768 KB Output is correct
17 Correct 11 ms 83772 KB Output is correct
18 Correct 11 ms 83804 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 83536 KB Output is correct
2 Correct 11 ms 83704 KB Output is correct
3 Correct 12 ms 83536 KB Output is correct
4 Correct 13 ms 83552 KB Output is correct
5 Correct 11 ms 83708 KB Output is correct
6 Correct 12 ms 83536 KB Output is correct
7 Correct 11 ms 83536 KB Output is correct
8 Correct 11 ms 83536 KB Output is correct
9 Correct 12 ms 83536 KB Output is correct
10 Correct 11 ms 83536 KB Output is correct
11 Correct 13 ms 83536 KB Output is correct
12 Correct 11 ms 83580 KB Output is correct
13 Correct 12 ms 83556 KB Output is correct
14 Correct 11 ms 83536 KB Output is correct
15 Correct 11 ms 83536 KB Output is correct
16 Correct 10 ms 83696 KB Output is correct
17 Correct 11 ms 83588 KB Output is correct
18 Correct 11 ms 83536 KB Output is correct
19 Correct 10 ms 83536 KB Output is correct
20 Correct 10 ms 83752 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 83536 KB Output is correct
2 Correct 12 ms 83536 KB Output is correct
3 Correct 11 ms 83536 KB Output is correct
4 Correct 11 ms 83536 KB Output is correct
5 Correct 12 ms 83536 KB Output is correct
6 Correct 13 ms 83536 KB Output is correct
7 Correct 12 ms 83536 KB Output is correct
8 Correct 13 ms 83548 KB Output is correct
9 Correct 13 ms 83548 KB Output is correct
10 Correct 13 ms 83536 KB Output is correct
11 Correct 12 ms 83776 KB Output is correct
12 Correct 12 ms 83548 KB Output is correct
13 Correct 13 ms 83536 KB Output is correct
14 Correct 12 ms 83536 KB Output is correct
15 Correct 12 ms 83536 KB Output is correct
16 Correct 12 ms 83768 KB Output is correct
17 Correct 11 ms 83772 KB Output is correct
18 Correct 11 ms 83804 KB Output is correct
19 Correct 12 ms 83536 KB Output is correct
20 Correct 11 ms 83704 KB Output is correct
21 Correct 12 ms 83536 KB Output is correct
22 Correct 13 ms 83552 KB Output is correct
23 Correct 11 ms 83708 KB Output is correct
24 Correct 12 ms 83536 KB Output is correct
25 Correct 11 ms 83536 KB Output is correct
26 Correct 11 ms 83536 KB Output is correct
27 Correct 12 ms 83536 KB Output is correct
28 Correct 11 ms 83536 KB Output is correct
29 Correct 13 ms 83536 KB Output is correct
30 Correct 11 ms 83580 KB Output is correct
31 Correct 12 ms 83556 KB Output is correct
32 Correct 11 ms 83536 KB Output is correct
33 Correct 11 ms 83536 KB Output is correct
34 Correct 10 ms 83696 KB Output is correct
35 Correct 11 ms 83588 KB Output is correct
36 Correct 11 ms 83536 KB Output is correct
37 Correct 10 ms 83536 KB Output is correct
38 Correct 10 ms 83752 KB Output is correct
39 Correct 11 ms 83792 KB Output is correct
40 Correct 11 ms 83536 KB Output is correct
41 Correct 11 ms 83552 KB Output is correct
42 Correct 11 ms 83704 KB Output is correct
43 Correct 11 ms 83536 KB Output is correct
44 Correct 11 ms 83536 KB Output is correct
45 Correct 11 ms 83536 KB Output is correct
46 Correct 11 ms 83536 KB Output is correct
47 Correct 11 ms 83724 KB Output is correct
48 Correct 11 ms 83548 KB Output is correct
49 Correct 11 ms 83536 KB Output is correct
50 Correct 11 ms 83552 KB Output is correct
51 Correct 11 ms 83536 KB Output is correct
52 Correct 11 ms 83536 KB Output is correct
53 Correct 11 ms 83536 KB Output is correct
54 Correct 11 ms 83792 KB Output is correct
55 Correct 11 ms 83792 KB Output is correct
56 Correct 11 ms 83536 KB Output is correct
57 Correct 12 ms 83556 KB Output is correct

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 83536 KB Output is correct
2 Correct 12 ms 83536 KB Output is correct
3 Correct 11 ms 83536 KB Output is correct
4 Correct 11 ms 83536 KB Output is correct
5 Correct 12 ms 83536 KB Output is correct
6 Correct 13 ms 83536 KB Output is correct
7 Correct 12 ms 83536 KB Output is correct
8 Correct 13 ms 83548 KB Output is correct
9 Correct 13 ms 83548 KB Output is correct
10 Correct 13 ms 83536 KB Output is correct
11 Correct 12 ms 83776 KB Output is correct
12 Correct 12 ms 83548 KB Output is correct
13 Correct 13 ms 83536 KB Output is correct
14 Correct 12 ms 83536 KB Output is correct
15 Correct 12 ms 83536 KB Output is correct
16 Correct 12 ms 83768 KB Output is correct
17 Correct 11 ms 83772 KB Output is correct
18 Correct 11 ms 83804 KB Output is correct
19 Correct 12 ms 83536 KB Output is correct
20 Correct 11 ms 83704 KB Output is correct
21 Correct 12 ms 83536 KB Output is correct
22 Correct 13 ms 83552 KB Output is correct
23 Correct 11 ms 83708 KB Output is correct
24 Correct 12 ms 83536 KB Output is correct
25 Correct 11 ms 83536 KB Output is correct
26 Correct 11 ms 83536 KB Output is correct
27 Correct 12 ms 83536 KB Output is correct
28 Correct 11 ms 83536 KB Output is correct
29 Correct 13 ms 83536 KB Output is correct
30 Correct 11 ms 83580 KB Output is correct
31 Correct 12 ms 83556 KB Output is correct
32 Correct 11 ms 83536 KB Output is correct
33 Correct 11 ms 83536 KB Output is correct
34 Correct 10 ms 83696 KB Output is correct
35 Correct 11 ms 83588 KB Output is correct
36 Correct 11 ms 83536 KB Output is correct
37 Correct 10 ms 83536 KB Output is correct
38 Correct 10 ms 83752 KB Output is correct
39 Correct 11 ms 83792 KB Output is correct
40 Correct 11 ms 83536 KB Output is correct
41 Correct 11 ms 83552 KB Output is correct
42 Correct 11 ms 83704 KB Output is correct
43 Correct 11 ms 83536 KB Output is correct
44 Correct 11 ms 83536 KB Output is correct
45 Correct 11 ms 83536 KB Output is correct
46 Correct 11 ms 83536 KB Output is correct
47 Correct 11 ms 83724 KB Output is correct
48 Correct 11 ms 83548 KB Output is correct
49 Correct 11 ms 83536 KB Output is correct
50 Correct 11 ms 83552 KB Output is correct
51 Correct 11 ms 83536 KB Output is correct
52 Correct 11 ms 83536 KB Output is correct
53 Correct 11 ms 83536 KB Output is correct
54 Correct 11 ms 83792 KB Output is correct
55 Correct 11 ms 83792 KB Output is correct
56 Correct 11 ms 83536 KB Output is correct
57 Correct 12 ms 83556 KB Output is correct
58 Incorrect 79 ms 86072 KB Output isn't correct
59 Halted 0 ms 0 KB -