oj.uz

Submission #701154

# Submission time Handle Problem Language Result Execution time Memory
701154 2023-02-20T08:55:59 Z sugartheanh K blocks (IZhO14_blocks) C++14
100 / 100
 193 ms 166560 KB 
#include <bits/stdc++.h>
#define ll long long
#define fo(i,a,b) for(int i=a;i<=b;++i)
#define fod(i,a,b) for(int i=a;i>=b;--i)
#define ii pair<ll,ll>
#define iii pair<ll,ii>
#define fi first
#define se second
#define oo 1e18
#define bit(x,i) (((x)>>(i))&1)
using namespace std;
const int MOD = 1e9 + 7;
const int N = 1e5 + 5;
const int K = 1e2 + 5;
int n,k,a[N];
ll dp[K][N],f[K][N],L[N];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin>>n>>k;
    fo(i,1,n)
        cin>>a[i];
    memset(dp,0x3f,sizeof(dp));
    memset(f,0x3f,sizeof(f));
    dp[0][0] = 0;
    fo(i,1,k)
    {
        int mx = 0;
        fo(j,1,n)
        {
            mx = max(mx, a[j]);
            if(i == 1)
                dp[i][j] = f[i][j] = mx;
            L[j] = j-1;
            while(L[j] > 0 && a[L[j]] <= a[j])
            {
                f[i-1][L[L[j]]] = min(f[i-1][L[L[j]]], f[i-1][L[j]]);
                L[j] = L[L[j]];
            }
            if(i <= j)
            {
                dp[i][j] = min({dp[i][j], dp[i][L[j]], f[i-1][L[j]] + a[j]});
                f[i][j] = dp[i][j];
            }
        }

    }
    cout<<dp[k][n];
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 164636 KB Output is correct
2 Correct 67 ms 164780 KB Output is correct
3 Correct 63 ms 164708 KB Output is correct
4 Correct 62 ms 164628 KB Output is correct
5 Correct 62 ms 164692 KB Output is correct
6 Correct 61 ms 164708 KB Output is correct
7 Correct 61 ms 164688 KB Output is correct
8 Correct 61 ms 164628 KB Output is correct
9 Correct 60 ms 164692 KB Output is correct
10 Correct 59 ms 164656 KB Output is correct
11 Correct 60 ms 164584 KB Output is correct
12 Correct 64 ms 164612 KB Output is correct
13 Correct 67 ms 164672 KB Output is correct
14 Correct 69 ms 164648 KB Output is correct
15 Correct 64 ms 164796 KB Output is correct
16 Correct 62 ms 164700 KB Output is correct
17 Correct 68 ms 164628 KB Output is correct
18 Correct 60 ms 164640 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 66 ms 164588 KB Output is correct
2 Correct 62 ms 164664 KB Output is correct
3 Correct 61 ms 164632 KB Output is correct
4 Correct 62 ms 164596 KB Output is correct
5 Correct 62 ms 164636 KB Output is correct
6 Correct 74 ms 164624 KB Output is correct
7 Correct 65 ms 164708 KB Output is correct
8 Correct 61 ms 164676 KB Output is correct
9 Correct 65 ms 164684 KB Output is correct
10 Correct 63 ms 164616 KB Output is correct
11 Correct 61 ms 164644 KB Output is correct
12 Correct 64 ms 164644 KB Output is correct
13 Correct 60 ms 164620 KB Output is correct
14 Correct 60 ms 164584 KB Output is correct
15 Correct 61 ms 164676 KB Output is correct
16 Correct 62 ms 164700 KB Output is correct
17 Correct 61 ms 164696 KB Output is correct
18 Correct 62 ms 164688 KB Output is correct
19 Correct 64 ms 164616 KB Output is correct
20 Correct 74 ms 164588 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 164636 KB Output is correct
2 Correct 67 ms 164780 KB Output is correct
3 Correct 63 ms 164708 KB Output is correct
4 Correct 62 ms 164628 KB Output is correct
5 Correct 62 ms 164692 KB Output is correct
6 Correct 61 ms 164708 KB Output is correct
7 Correct 61 ms 164688 KB Output is correct
8 Correct 61 ms 164628 KB Output is correct
9 Correct 60 ms 164692 KB Output is correct
10 Correct 59 ms 164656 KB Output is correct
11 Correct 60 ms 164584 KB Output is correct
12 Correct 64 ms 164612 KB Output is correct
13 Correct 67 ms 164672 KB Output is correct
14 Correct 69 ms 164648 KB Output is correct
15 Correct 64 ms 164796 KB Output is correct
16 Correct 62 ms 164700 KB Output is correct
17 Correct 68 ms 164628 KB Output is correct
18 Correct 60 ms 164640 KB Output is correct
19 Correct 66 ms 164588 KB Output is correct
20 Correct 62 ms 164664 KB Output is correct
21 Correct 61 ms 164632 KB Output is correct
22 Correct 62 ms 164596 KB Output is correct
23 Correct 62 ms 164636 KB Output is correct
24 Correct 74 ms 164624 KB Output is correct
25 Correct 65 ms 164708 KB Output is correct
26 Correct 61 ms 164676 KB Output is correct
27 Correct 65 ms 164684 KB Output is correct
28 Correct 63 ms 164616 KB Output is correct
29 Correct 61 ms 164644 KB Output is correct
30 Correct 64 ms 164644 KB Output is correct
31 Correct 60 ms 164620 KB Output is correct
32 Correct 60 ms 164584 KB Output is correct
33 Correct 61 ms 164676 KB Output is correct
34 Correct 62 ms 164700 KB Output is correct
35 Correct 61 ms 164696 KB Output is correct
36 Correct 62 ms 164688 KB Output is correct
37 Correct 64 ms 164616 KB Output is correct
38 Correct 74 ms 164588 KB Output is correct
39 Correct 65 ms 164664 KB Output is correct
40 Correct 62 ms 164616 KB Output is correct
41 Correct 61 ms 164680 KB Output is correct
42 Correct 61 ms 164680 KB Output is correct
43 Correct 62 ms 164660 KB Output is correct
44 Correct 61 ms 164608 KB Output is correct
45 Correct 61 ms 164716 KB Output is correct
46 Correct 63 ms 164620 KB Output is correct
47 Correct 60 ms 164668 KB Output is correct
48 Correct 64 ms 164612 KB Output is correct
49 Correct 62 ms 164688 KB Output is correct
50 Correct 61 ms 164708 KB Output is correct
51 Correct 68 ms 164684 KB Output is correct
52 Correct 63 ms 164684 KB Output is correct
53 Correct 62 ms 164640 KB Output is correct
54 Correct 65 ms 164696 KB Output is correct
55 Correct 61 ms 164676 KB Output is correct
56 Correct 62 ms 164700 KB Output is correct
57 Correct 63 ms 164612 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 164636 KB Output is correct
2 Correct 67 ms 164780 KB Output is correct
3 Correct 63 ms 164708 KB Output is correct
4 Correct 62 ms 164628 KB Output is correct
5 Correct 62 ms 164692 KB Output is correct
6 Correct 61 ms 164708 KB Output is correct
7 Correct 61 ms 164688 KB Output is correct
8 Correct 61 ms 164628 KB Output is correct
9 Correct 60 ms 164692 KB Output is correct
10 Correct 59 ms 164656 KB Output is correct
11 Correct 60 ms 164584 KB Output is correct
12 Correct 64 ms 164612 KB Output is correct
13 Correct 67 ms 164672 KB Output is correct
14 Correct 69 ms 164648 KB Output is correct
15 Correct 64 ms 164796 KB Output is correct
16 Correct 62 ms 164700 KB Output is correct
17 Correct 68 ms 164628 KB Output is correct
18 Correct 60 ms 164640 KB Output is correct
19 Correct 66 ms 164588 KB Output is correct
20 Correct 62 ms 164664 KB Output is correct
21 Correct 61 ms 164632 KB Output is correct
22 Correct 62 ms 164596 KB Output is correct
23 Correct 62 ms 164636 KB Output is correct
24 Correct 74 ms 164624 KB Output is correct
25 Correct 65 ms 164708 KB Output is correct
26 Correct 61 ms 164676 KB Output is correct
27 Correct 65 ms 164684 KB Output is correct
28 Correct 63 ms 164616 KB Output is correct
29 Correct 61 ms 164644 KB Output is correct
30 Correct 64 ms 164644 KB Output is correct
31 Correct 60 ms 164620 KB Output is correct
32 Correct 60 ms 164584 KB Output is correct
33 Correct 61 ms 164676 KB Output is correct
34 Correct 62 ms 164700 KB Output is correct
35 Correct 61 ms 164696 KB Output is correct
36 Correct 62 ms 164688 KB Output is correct
37 Correct 64 ms 164616 KB Output is correct
38 Correct 74 ms 164588 KB Output is correct
39 Correct 65 ms 164664 KB Output is correct
40 Correct 62 ms 164616 KB Output is correct
41 Correct 61 ms 164680 KB Output is correct
42 Correct 61 ms 164680 KB Output is correct
43 Correct 62 ms 164660 KB Output is correct
44 Correct 61 ms 164608 KB Output is correct
45 Correct 61 ms 164716 KB Output is correct
46 Correct 63 ms 164620 KB Output is correct
47 Correct 60 ms 164668 KB Output is correct
48 Correct 64 ms 164612 KB Output is correct
49 Correct 62 ms 164688 KB Output is correct
50 Correct 61 ms 164708 KB Output is correct
51 Correct 68 ms 164684 KB Output is correct
52 Correct 63 ms 164684 KB Output is correct
53 Correct 62 ms 164640 KB Output is correct
54 Correct 65 ms 164696 KB Output is correct
55 Correct 61 ms 164676 KB Output is correct
56 Correct 62 ms 164700 KB Output is correct
57 Correct 63 ms 164612 KB Output is correct
58 Correct 67 ms 164812 KB Output is correct
59 Correct 70 ms 165596 KB Output is correct
60 Correct 69 ms 165444 KB Output is correct
61 Correct 98 ms 165416 KB Output is correct
62 Correct 168 ms 166560 KB Output is correct
63 Correct 71 ms 166512 KB Output is correct
64 Correct 116 ms 166556 KB Output is correct
65 Correct 61 ms 164692 KB Output is correct
66 Correct 64 ms 164692 KB Output is correct
67 Correct 63 ms 164600 KB Output is correct
68 Correct 65 ms 164652 KB Output is correct
69 Correct 61 ms 164684 KB Output is correct
70 Correct 71 ms 164704 KB Output is correct
71 Correct 72 ms 164812 KB Output is correct
72 Correct 62 ms 164784 KB Output is correct
73 Correct 72 ms 164792 KB Output is correct
74 Correct 67 ms 165492 KB Output is correct
75 Correct 67 ms 165492 KB Output is correct
76 Correct 104 ms 165540 KB Output is correct
77 Correct 193 ms 166476 KB Output is correct
78 Correct 75 ms 166512 KB Output is correct
79 Correct 124 ms 166544 KB Output is correct
80 Correct 70 ms 166448 KB Output is correct
81 Correct 80 ms 166492 KB Output is correct
82 Correct 192 ms 166476 KB Output is correct
83 Correct 62 ms 164640 KB Output is correct
84 Correct 61 ms 164692 KB Output is correct
85 Correct 69 ms 164812 KB Output is correct
86 Correct 65 ms 164820 KB Output is correct
87 Correct 76 ms 164856 KB Output is correct
88 Correct 65 ms 165408 KB Output is correct
89 Correct 68 ms 165524 KB Output is correct
90 Correct 98 ms 165432 KB Output is correct
91 Correct 161 ms 166480 KB Output is correct
92 Correct 84 ms 166520 KB Output is correct
93 Correct 112 ms 166508 KB Output is correct
94 Correct 61 ms 164808 KB Output is correct
95 Correct 70 ms 164812 KB Output is correct
96 Correct 62 ms 164676 KB Output is correct
97 Correct 65 ms 164716 KB Output is correct
98 Correct 63 ms 164688 KB Output is correct
99 Correct 61 ms 164684 KB Output is correct