oj.uz

답안 #904305

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
904305 2024-01-12T03:00:36 Z 12345678 K개의 묶음 (IZhO14_blocks) C++17
100 / 100
 252 ms 200276 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
const int nx=5e5+5, kx=105;
int n, k, v[nx], dp[kx][nx], x, mx;
 
int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>k;
    v[0]=1e9;
    for (int i=1; i<=n; i++) cin>>v[i], mx=max(mx, v[i]), dp[1][i]=mx;
    for (int i=2; i<=k; i++)
    {
        stack<pair<int, int>> s;
        for (int j=i; j<=n; j++)
        {
            int vl=dp[i-1][j-1];
            while (!s.empty()&&s.top().first<=v[j]) vl=min(vl, s.top().second), s.pop();
            dp[i][j]=vl+v[j];
            if (!s.empty()) dp[i][j]=min(dp[i][j], s.top().first+s.top().second);
            if (s.empty()) s.push({v[j], vl});
            else if (s.top().first+s.top().second>v[j]+vl) s.push({v[j], vl});
            //cout<<i<<' '<<j<<' '<<dp[i][j]<<'\n';
        }
    }
    cout<<dp[k][n];
}

/*
3 2
7 6 2
*/

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 2 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 3 ms 10588 KB Output is correct
11 Correct 2 ms 12636 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 3 ms 12636 KB Output is correct
14 Correct 2 ms 12636 KB Output is correct
15 Correct 2 ms 4444 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 3 ms 12636 KB Output is correct

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4572 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 10588 KB Output is correct
11 Correct 2 ms 12636 KB Output is correct
12 Correct 3 ms 14684 KB Output is correct
13 Correct 3 ms 16732 KB Output is correct
14 Correct 4 ms 22876 KB Output is correct
15 Correct 5 ms 22876 KB Output is correct
16 Correct 6 ms 33116 KB Output is correct
17 Correct 6 ms 33116 KB Output is correct
18 Correct 5 ms 22876 KB Output is correct
19 Correct 6 ms 33116 KB Output is correct
20 Correct 7 ms 41308 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 2 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 3 ms 10588 KB Output is correct
11 Correct 2 ms 12636 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 3 ms 12636 KB Output is correct
14 Correct 2 ms 12636 KB Output is correct
15 Correct 2 ms 4444 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 3 ms 12636 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4572 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 6492 KB Output is correct
26 Correct 1 ms 6492 KB Output is correct
27 Correct 2 ms 8540 KB Output is correct
28 Correct 2 ms 10588 KB Output is correct
29 Correct 2 ms 12636 KB Output is correct
30 Correct 3 ms 14684 KB Output is correct
31 Correct 3 ms 16732 KB Output is correct
32 Correct 4 ms 22876 KB Output is correct
33 Correct 5 ms 22876 KB Output is correct
34 Correct 6 ms 33116 KB Output is correct
35 Correct 6 ms 33116 KB Output is correct
36 Correct 5 ms 22876 KB Output is correct
37 Correct 6 ms 33116 KB Output is correct
38 Correct 7 ms 41308 KB Output is correct
39 Correct 16 ms 100956 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 6492 KB Output is correct
44 Correct 2 ms 6492 KB Output is correct
45 Correct 1 ms 4564 KB Output is correct
46 Correct 1 ms 6492 KB Output is correct
47 Correct 1 ms 6492 KB Output is correct
48 Correct 2 ms 8540 KB Output is correct
49 Correct 2 ms 10588 KB Output is correct
50 Correct 2 ms 12636 KB Output is correct
51 Correct 9 ms 51548 KB Output is correct
52 Correct 8 ms 51548 KB Output is correct
53 Correct 252 ms 199512 KB Output is correct
54 Correct 29 ms 199252 KB Output is correct
55 Correct 26 ms 106972 KB Output is correct
56 Correct 28 ms 199260 KB Output is correct
57 Correct 29 ms 199252 KB Output is correct

Subtask #4
47.0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 2 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 3 ms 10588 KB Output is correct
11 Correct 2 ms 12636 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 3 ms 12636 KB Output is correct
14 Correct 2 ms 12636 KB Output is correct
15 Correct 2 ms 4444 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 3 ms 12636 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4572 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 6492 KB Output is correct
26 Correct 1 ms 6492 KB Output is correct
27 Correct 2 ms 8540 KB Output is correct
28 Correct 2 ms 10588 KB Output is correct
29 Correct 2 ms 12636 KB Output is correct
30 Correct 3 ms 14684 KB Output is correct
31 Correct 3 ms 16732 KB Output is correct
32 Correct 4 ms 22876 KB Output is correct
33 Correct 5 ms 22876 KB Output is correct
34 Correct 6 ms 33116 KB Output is correct
35 Correct 6 ms 33116 KB Output is correct
36 Correct 5 ms 22876 KB Output is correct
37 Correct 6 ms 33116 KB Output is correct
38 Correct 7 ms 41308 KB Output is correct
39 Correct 16 ms 100956 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 6492 KB Output is correct
44 Correct 2 ms 6492 KB Output is correct
45 Correct 1 ms 4564 KB Output is correct
46 Correct 1 ms 6492 KB Output is correct
47 Correct 1 ms 6492 KB Output is correct
48 Correct 2 ms 8540 KB Output is correct
49 Correct 2 ms 10588 KB Output is correct
50 Correct 2 ms 12636 KB Output is correct
51 Correct 9 ms 51548 KB Output is correct
52 Correct 8 ms 51548 KB Output is correct
53 Correct 252 ms 199512 KB Output is correct
54 Correct 29 ms 199252 KB Output is correct
55 Correct 26 ms 106972 KB Output is correct
56 Correct 28 ms 199260 KB Output is correct
57 Correct 29 ms 199252 KB Output is correct
58 Correct 11 ms 51804 KB Output is correct
59 Correct 4 ms 4700 KB Output is correct
60 Correct 8 ms 16988 KB Output is correct
61 Correct 53 ms 152408 KB Output is correct
62 Correct 117 ms 200020 KB Output is correct
63 Correct 9 ms 9308 KB Output is correct
64 Correct 56 ms 93380 KB Output is correct
65 Correct 9 ms 51548 KB Output is correct
66 Correct 16 ms 101212 KB Output is correct
67 Correct 15 ms 100752 KB Output is correct
68 Correct 15 ms 100956 KB Output is correct
69 Correct 1 ms 4444 KB Output is correct
70 Correct 4 ms 22876 KB Output is correct
71 Correct 41 ms 199508 KB Output is correct
72 Correct 2 ms 6492 KB Output is correct
73 Correct 16 ms 51804 KB Output is correct
74 Correct 4 ms 4700 KB Output is correct
75 Correct 8 ms 16988 KB Output is correct
76 Correct 46 ms 152404 KB Output is correct
77 Correct 89 ms 199956 KB Output is correct
78 Correct 10 ms 9308 KB Output is correct
79 Correct 46 ms 93268 KB Output is correct
80 Correct 8 ms 7260 KB Output is correct
81 Correct 16 ms 23644 KB Output is correct
82 Correct 96 ms 200020 KB Output is correct
83 Correct 1 ms 4444 KB Output is correct
84 Correct 5 ms 22876 KB Output is correct
85 Correct 44 ms 199468 KB Output is correct
86 Correct 3 ms 6492 KB Output is correct
87 Correct 13 ms 51804 KB Output is correct
88 Correct 4 ms 4700 KB Output is correct
89 Correct 11 ms 17508 KB Output is correct
90 Correct 72 ms 152680 KB Output is correct
91 Correct 180 ms 200276 KB Output is correct
92 Correct 12 ms 9564 KB Output is correct
93 Correct 84 ms 93732 KB Output is correct
94 Correct 3 ms 6492 KB Output is correct
95 Correct 36 ms 199340 KB Output is correct
96 Correct 4 ms 22876 KB Output is correct
97 Correct 1 ms 4444 KB Output is correct
98 Correct 3 ms 12636 KB Output is correct
99 Correct 3 ms 10588 KB Output is correct