oj.uz

Submission #737701

# Submission time Handle Problem Language Result Execution time Memory
737701 2023-05-07T14:59:00 Z pubin06 K blocks (IZhO14_blocks) C++14
100 / 100
 237 ms 42880 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 5;
const int K = 105;
const int INF = 0x3f3f3f3f;

int a[N];
int L[N], minF[N];
int dp[K][N];
int n, k;

int main() {
    cin >> n >> k;
    for (int i = 1; i <= n; ++i) cin >> a[i];
    memset(dp, 0x3f, sizeof dp);
    dp[1][0] = 0;
    for (int i = 1; i <= n; ++i) dp[1][i] = max(dp[1][i - 1], a[i]);
    for (int i = 2; i <= k; ++i) {
        stack<pair<int, int> > S;
        for (int j = i; j <= n; ++j) {
            int minF = dp[i - 1][j - 1];
            while (!S.empty() && a[S.top().second] <= a[j]) {
                minF = min(minF, S.top().first);
                S.pop();
            }
            dp[i][j] = min(dp[i][S.empty() ? 0 : S.top().second], minF + a[j]);
            S.push(make_pair(minF, j));
        }
    }
    cout << dp[k][n] << endl;
    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41300 KB Output is correct
2 Correct 18 ms 41296 KB Output is correct
3 Correct 18 ms 41308 KB Output is correct
4 Correct 17 ms 41320 KB Output is correct
5 Correct 17 ms 41300 KB Output is correct
6 Correct 19 ms 41296 KB Output is correct
7 Correct 17 ms 41348 KB Output is correct
8 Correct 17 ms 41300 KB Output is correct
9 Correct 18 ms 41344 KB Output is correct
10 Correct 18 ms 41408 KB Output is correct
11 Correct 17 ms 41300 KB Output is correct
12 Correct 18 ms 41400 KB Output is correct
13 Correct 17 ms 41404 KB Output is correct
14 Correct 19 ms 41420 KB Output is correct
15 Correct 17 ms 41348 KB Output is correct
16 Correct 17 ms 41300 KB Output is correct
17 Correct 18 ms 41316 KB Output is correct
18 Correct 16 ms 41324 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 41400 KB Output is correct
2 Correct 19 ms 41400 KB Output is correct
3 Correct 18 ms 41300 KB Output is correct
4 Correct 18 ms 41300 KB Output is correct
5 Correct 26 ms 41304 KB Output is correct
6 Correct 17 ms 41392 KB Output is correct
7 Correct 18 ms 41348 KB Output is correct
8 Correct 19 ms 41400 KB Output is correct
9 Correct 20 ms 41300 KB Output is correct
10 Correct 17 ms 41300 KB Output is correct
11 Correct 17 ms 41300 KB Output is correct
12 Correct 18 ms 41412 KB Output is correct
13 Correct 22 ms 41364 KB Output is correct
14 Correct 18 ms 41300 KB Output is correct
15 Correct 18 ms 41360 KB Output is correct
16 Correct 17 ms 41400 KB Output is correct
17 Correct 17 ms 41376 KB Output is correct
18 Correct 17 ms 41312 KB Output is correct
19 Correct 17 ms 41300 KB Output is correct
20 Correct 18 ms 41404 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41300 KB Output is correct
2 Correct 18 ms 41296 KB Output is correct
3 Correct 18 ms 41308 KB Output is correct
4 Correct 17 ms 41320 KB Output is correct
5 Correct 17 ms 41300 KB Output is correct
6 Correct 19 ms 41296 KB Output is correct
7 Correct 17 ms 41348 KB Output is correct
8 Correct 17 ms 41300 KB Output is correct
9 Correct 18 ms 41344 KB Output is correct
10 Correct 18 ms 41408 KB Output is correct
11 Correct 17 ms 41300 KB Output is correct
12 Correct 18 ms 41400 KB Output is correct
13 Correct 17 ms 41404 KB Output is correct
14 Correct 19 ms 41420 KB Output is correct
15 Correct 17 ms 41348 KB Output is correct
16 Correct 17 ms 41300 KB Output is correct
17 Correct 18 ms 41316 KB Output is correct
18 Correct 16 ms 41324 KB Output is correct
19 Correct 20 ms 41400 KB Output is correct
20 Correct 19 ms 41400 KB Output is correct
21 Correct 18 ms 41300 KB Output is correct
22 Correct 18 ms 41300 KB Output is correct
23 Correct 26 ms 41304 KB Output is correct
24 Correct 17 ms 41392 KB Output is correct
25 Correct 18 ms 41348 KB Output is correct
26 Correct 19 ms 41400 KB Output is correct
27 Correct 20 ms 41300 KB Output is correct
28 Correct 17 ms 41300 KB Output is correct
29 Correct 17 ms 41300 KB Output is correct
30 Correct 18 ms 41412 KB Output is correct
31 Correct 22 ms 41364 KB Output is correct
32 Correct 18 ms 41300 KB Output is correct
33 Correct 18 ms 41360 KB Output is correct
34 Correct 17 ms 41400 KB Output is correct
35 Correct 17 ms 41376 KB Output is correct
36 Correct 17 ms 41312 KB Output is correct
37 Correct 17 ms 41300 KB Output is correct
38 Correct 18 ms 41404 KB Output is correct
39 Correct 21 ms 41396 KB Output is correct
40 Correct 17 ms 41412 KB Output is correct
41 Correct 17 ms 41300 KB Output is correct
42 Correct 18 ms 41300 KB Output is correct
43 Correct 17 ms 41372 KB Output is correct
44 Correct 18 ms 41416 KB Output is correct
45 Correct 17 ms 41308 KB Output is correct
46 Correct 19 ms 41312 KB Output is correct
47 Correct 21 ms 41300 KB Output is correct
48 Correct 19 ms 41428 KB Output is correct
49 Correct 17 ms 41420 KB Output is correct
50 Correct 17 ms 41308 KB Output is correct
51 Correct 18 ms 41416 KB Output is correct
52 Correct 17 ms 41320 KB Output is correct
53 Correct 17 ms 41300 KB Output is correct
54 Correct 18 ms 41376 KB Output is correct
55 Correct 18 ms 41416 KB Output is correct
56 Correct 17 ms 41372 KB Output is correct
57 Correct 18 ms 41380 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41300 KB Output is correct
2 Correct 18 ms 41296 KB Output is correct
3 Correct 18 ms 41308 KB Output is correct
4 Correct 17 ms 41320 KB Output is correct
5 Correct 17 ms 41300 KB Output is correct
6 Correct 19 ms 41296 KB Output is correct
7 Correct 17 ms 41348 KB Output is correct
8 Correct 17 ms 41300 KB Output is correct
9 Correct 18 ms 41344 KB Output is correct
10 Correct 18 ms 41408 KB Output is correct
11 Correct 17 ms 41300 KB Output is correct
12 Correct 18 ms 41400 KB Output is correct
13 Correct 17 ms 41404 KB Output is correct
14 Correct 19 ms 41420 KB Output is correct
15 Correct 17 ms 41348 KB Output is correct
16 Correct 17 ms 41300 KB Output is correct
17 Correct 18 ms 41316 KB Output is correct
18 Correct 16 ms 41324 KB Output is correct
19 Correct 20 ms 41400 KB Output is correct
20 Correct 19 ms 41400 KB Output is correct
21 Correct 18 ms 41300 KB Output is correct
22 Correct 18 ms 41300 KB Output is correct
23 Correct 26 ms 41304 KB Output is correct
24 Correct 17 ms 41392 KB Output is correct
25 Correct 18 ms 41348 KB Output is correct
26 Correct 19 ms 41400 KB Output is correct
27 Correct 20 ms 41300 KB Output is correct
28 Correct 17 ms 41300 KB Output is correct
29 Correct 17 ms 41300 KB Output is correct
30 Correct 18 ms 41412 KB Output is correct
31 Correct 22 ms 41364 KB Output is correct
32 Correct 18 ms 41300 KB Output is correct
33 Correct 18 ms 41360 KB Output is correct
34 Correct 17 ms 41400 KB Output is correct
35 Correct 17 ms 41376 KB Output is correct
36 Correct 17 ms 41312 KB Output is correct
37 Correct 17 ms 41300 KB Output is correct
38 Correct 18 ms 41404 KB Output is correct
39 Correct 21 ms 41396 KB Output is correct
40 Correct 17 ms 41412 KB Output is correct
41 Correct 17 ms 41300 KB Output is correct
42 Correct 18 ms 41300 KB Output is correct
43 Correct 17 ms 41372 KB Output is correct
44 Correct 18 ms 41416 KB Output is correct
45 Correct 17 ms 41308 KB Output is correct
46 Correct 19 ms 41312 KB Output is correct
47 Correct 21 ms 41300 KB Output is correct
48 Correct 19 ms 41428 KB Output is correct
49 Correct 17 ms 41420 KB Output is correct
50 Correct 17 ms 41308 KB Output is correct
51 Correct 18 ms 41416 KB Output is correct
52 Correct 17 ms 41320 KB Output is correct
53 Correct 17 ms 41300 KB Output is correct
54 Correct 18 ms 41376 KB Output is correct
55 Correct 18 ms 41416 KB Output is correct
56 Correct 17 ms 41372 KB Output is correct
57 Correct 18 ms 41380 KB Output is correct
58 Correct 25 ms 41512 KB Output is correct
59 Correct 36 ms 41792 KB Output is correct
60 Correct 33 ms 41768 KB Output is correct
61 Correct 66 ms 41836 KB Output is correct
62 Correct 144 ms 42456 KB Output is correct
63 Correct 48 ms 42376 KB Output is correct
64 Correct 92 ms 42440 KB Output is correct
65 Correct 18 ms 41316 KB Output is correct
66 Correct 18 ms 41368 KB Output is correct
67 Correct 17 ms 41296 KB Output is correct
68 Correct 19 ms 41392 KB Output is correct
69 Correct 17 ms 41380 KB Output is correct
70 Correct 18 ms 41428 KB Output is correct
71 Correct 34 ms 41492 KB Output is correct
72 Correct 22 ms 41428 KB Output is correct
73 Correct 26 ms 41456 KB Output is correct
74 Correct 32 ms 41796 KB Output is correct
75 Correct 34 ms 41900 KB Output is correct
76 Correct 78 ms 41800 KB Output is correct
77 Correct 237 ms 42552 KB Output is correct
78 Correct 53 ms 42388 KB Output is correct
79 Correct 108 ms 42448 KB Output is correct
80 Correct 45 ms 42372 KB Output is correct
81 Correct 56 ms 42352 KB Output is correct
82 Correct 214 ms 42460 KB Output is correct
83 Correct 16 ms 41312 KB Output is correct
84 Correct 16 ms 41428 KB Output is correct
85 Correct 37 ms 41452 KB Output is correct
86 Correct 19 ms 41500 KB Output is correct
87 Correct 23 ms 41416 KB Output is correct
88 Correct 30 ms 41768 KB Output is correct
89 Correct 34 ms 41932 KB Output is correct
90 Correct 66 ms 41996 KB Output is correct
91 Correct 189 ms 42880 KB Output is correct
92 Correct 47 ms 42684 KB Output is correct
93 Correct 102 ms 42744 KB Output is correct
94 Correct 20 ms 41404 KB Output is correct
95 Correct 30 ms 41428 KB Output is correct
96 Correct 17 ms 41400 KB Output is correct
97 Correct 16 ms 41300 KB Output is correct
98 Correct 21 ms 41372 KB Output is correct
99 Correct 16 ms 41408 KB Output is correct