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Submission #469913

# Submission time Handle Problem Language Result Execution time Memory
469913 2021-09-02T09:45:15 Z iulia13 K blocks (IZhO14_blocks) C++14
100 / 100
 195 ms 41008 KB 
#include <bits/stdc++.h>

using namespace std;
const int N = 1e5 + 5;
const int LVL = 105;
const int INF = 1e9 + 5;
int a[N];
int dp[LVL][N];
int sol[N];
int st[N];
int main()
{
    int n, i, K;
    cin >> n >> K;
    for (i = 1; i <= n; i++)
    {
        cin >> a[i];
        dp[1][i] = max(dp[1][i - 1], a[i]);
    }
    for (i = 1; i <= K; i++)
        dp[i][0] = INF;
    for (int lvl = 2; lvl <= K; lvl++)
    {
        int k = 0;
        for (i = 1; i <= n; i++)
        {
            int ans = dp[lvl - 1][i - 1]; ///a[i] singur
            while (k && a[st[k]] <= a[i]) /// [.......][....st[k]]...i]
            {
                ans = min(ans, sol[st[k]]);
                k--;
            }
            sol[i] = ans;
            dp[lvl][i] = a[i] + ans;
            if (k)
                dp[lvl][i] = min(dp[lvl][i], dp[lvl][st[k]]);
            st[++k] = i;
        }
    }
    cout << dp[K][n];
    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 276 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 1 ms 276 KB Output is correct
26 Correct 1 ms 304 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 300 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 0 ms 204 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 844 KB Output is correct
54 Correct 1 ms 816 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 1 ms 276 KB Output is correct
26 Correct 1 ms 304 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 300 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 0 ms 204 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 1 ms 844 KB Output is correct
54 Correct 1 ms 816 KB Output is correct
55 Correct 1 ms 588 KB Output is correct
56 Correct 1 ms 716 KB Output is correct
57 Correct 1 ms 716 KB Output is correct
58 Correct 7 ms 1516 KB Output is correct
59 Correct 15 ms 900 KB Output is correct
60 Correct 19 ms 2072 KB Output is correct
61 Correct 54 ms 14468 KB Output is correct
62 Correct 148 ms 40872 KB Output is correct
63 Correct 39 ms 2884 KB Output is correct
64 Correct 82 ms 19252 KB Output is correct
65 Correct 1 ms 460 KB Output is correct
66 Correct 1 ms 460 KB Output is correct
67 Correct 1 ms 460 KB Output is correct
68 Correct 1 ms 460 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 16 ms 4812 KB Output is correct
72 Correct 4 ms 460 KB Output is correct
73 Correct 7 ms 1468 KB Output is correct
74 Correct 16 ms 932 KB Output is correct
75 Correct 21 ms 2260 KB Output is correct
76 Correct 68 ms 14460 KB Output is correct
77 Correct 182 ms 40888 KB Output is correct
78 Correct 48 ms 2928 KB Output is correct
79 Correct 101 ms 19364 KB Output is correct
80 Correct 34 ms 1732 KB Output is correct
81 Correct 49 ms 5768 KB Output is correct
82 Correct 195 ms 40892 KB Output is correct
83 Correct 1 ms 332 KB Output is correct
84 Correct 1 ms 332 KB Output is correct
85 Correct 14 ms 4792 KB Output is correct
86 Correct 4 ms 460 KB Output is correct
87 Correct 7 ms 1484 KB Output is correct
88 Correct 16 ms 868 KB Output is correct
89 Correct 18 ms 2268 KB Output is correct
90 Correct 55 ms 14532 KB Output is correct
91 Correct 154 ms 41008 KB Output is correct
92 Correct 36 ms 2968 KB Output is correct
93 Correct 88 ms 19396 KB Output is correct
94 Correct 4 ms 460 KB Output is correct
95 Correct 15 ms 4840 KB Output is correct
96 Correct 1 ms 332 KB Output is correct
97 Correct 1 ms 328 KB Output is correct
98 Correct 0 ms 332 KB Output is correct
99 Correct 1 ms 332 KB Output is correct