답안 #671411

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671411	2022-12-13T04:21:53 Z	hct_2so1	K개의 묶음 (IZhO14_blocks)	C++14	100 / 100	166 ms	7232 KB

blocks

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
const int N = 1e5 + 5;
const ll INF = 1e18 + 7;
ll dp[N][3], n, k, a[N], st[4 * N];

int main()
{
    std::ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>n>>k;
    for (int i = 1; i<=n; i++) cin>>a[i], dp[i][1] = max(dp[i - 1][1], a[i]);
    for (int i = 1; i<=4*n; i++) st[i] = INF;
    for (int j = 2; j<=k; j++)
    {
        stack<pair<int, ll>> s;
        int cur = j & 1;
        for (int i = j; i<=n; i++)
        {
            ll minF = dp[i - 1][1 - cur];
            while (s.size() && a[s.top().first] <= a[i]) minF = min(minF, s.top().second), s.pop();
            if (s.empty()) dp[i][cur] = minF + a[i];
            else dp[i][cur] = min(dp[s.top().first][cur], minF + a[i]);
            s.push({i, minF});
        }
    }
    cout<<dp[n][k & 1];
    return 0;
}

Subtask #1
14.0 / 14.0

#	결과	메모리	Grader output
1	Correct	340 KB	Output is correct
2	Correct	340 KB	Output is correct
3	Correct	212 KB	Output is correct
4	Correct	340 KB	Output is correct
5	Correct	340 KB	Output is correct
6	Correct	340 KB	Output is correct
7	Correct	340 KB	Output is correct
8	Correct	340 KB	Output is correct
9	Correct	340 KB	Output is correct
10	Correct	340 KB	Output is correct
11	Correct	340 KB	Output is correct
12	Correct	340 KB	Output is correct
13	Correct	340 KB	Output is correct
14	Correct	340 KB	Output is correct
15	Correct	340 KB	Output is correct
16	Correct	340 KB	Output is correct
17	Correct	340 KB	Output is correct
18	Correct	340 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	0 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	0 ms	340 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	0 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	340 KB	Output is correct
40	Correct	0 ms	212 KB	Output is correct
41	Correct	0 ms	340 KB	Output is correct
42	Correct	0 ms	212 KB	Output is correct
43	Correct	0 ms	212 KB	Output is correct
44	Correct	0 ms	340 KB	Output is correct
45	Correct	0 ms	212 KB	Output is correct
46	Correct	0 ms	212 KB	Output is correct
47	Correct	1 ms	340 KB	Output is correct
48	Correct	0 ms	340 KB	Output is correct
49	Correct	0 ms	340 KB	Output is correct
50	Correct	0 ms	340 KB	Output is correct
51	Correct	0 ms	340 KB	Output is correct
52	Correct	0 ms	340 KB	Output is correct
53	Correct	1 ms	340 KB	Output is correct
54	Correct	0 ms	340 KB	Output is correct
55	Correct	0 ms	340 KB	Output is correct
56	Correct	0 ms	340 KB	Output is correct
57	Correct	0 ms	340 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	0 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	0 ms	340 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	0 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	340 KB	Output is correct
40	Correct	0 ms	212 KB	Output is correct
41	Correct	0 ms	340 KB	Output is correct
42	Correct	0 ms	212 KB	Output is correct
43	Correct	0 ms	212 KB	Output is correct
44	Correct	0 ms	340 KB	Output is correct
45	Correct	0 ms	212 KB	Output is correct
46	Correct	0 ms	212 KB	Output is correct
47	Correct	1 ms	340 KB	Output is correct
48	Correct	0 ms	340 KB	Output is correct
49	Correct	0 ms	340 KB	Output is correct
50	Correct	0 ms	340 KB	Output is correct
51	Correct	0 ms	340 KB	Output is correct
52	Correct	0 ms	340 KB	Output is correct
53	Correct	1 ms	340 KB	Output is correct
54	Correct	0 ms	340 KB	Output is correct
55	Correct	0 ms	340 KB	Output is correct
56	Correct	0 ms	340 KB	Output is correct
57	Correct	0 ms	340 KB	Output is correct
58	Correct	4 ms	852 KB	Output is correct
59	Correct	4 ms	3120 KB	Output is correct
60	Correct	8 ms	3124 KB	Output is correct
61	Correct	45 ms	3028 KB	Output is correct
62	Correct	131 ms	6536 KB	Output is correct
63	Correct	12 ms	6484 KB	Output is correct
64	Correct	62 ms	6564 KB	Output is correct
65	Correct	1 ms	340 KB	Output is correct
66	Correct	0 ms	340 KB	Output is correct
67	Correct	1 ms	340 KB	Output is correct
68	Correct	1 ms	340 KB	Output is correct
69	Correct	1 ms	340 KB	Output is correct
70	Correct	1 ms	340 KB	Output is correct
71	Correct	17 ms	976 KB	Output is correct
72	Correct	1 ms	852 KB	Output is correct
73	Correct	5 ms	852 KB	Output is correct
74	Correct	4 ms	3028 KB	Output is correct
75	Correct	9 ms	3028 KB	Output is correct
76	Correct	59 ms	3028 KB	Output is correct
77	Correct	165 ms	6560 KB	Output is correct
78	Correct	16 ms	6612 KB	Output is correct
79	Correct	83 ms	6488 KB	Output is correct
80	Correct	10 ms	6484 KB	Output is correct
81	Correct	24 ms	6468 KB	Output is correct
82	Correct	166 ms	6564 KB	Output is correct
83	Correct	0 ms	340 KB	Output is correct
84	Correct	1 ms	340 KB	Output is correct
85	Correct	15 ms	1036 KB	Output is correct
86	Correct	1 ms	980 KB	Output is correct
87	Correct	5 ms	1040 KB	Output is correct
88	Correct	5 ms	3028 KB	Output is correct
89	Correct	8 ms	3352 KB	Output is correct
90	Correct	61 ms	3448 KB	Output is correct
91	Correct	159 ms	7140 KB	Output is correct
92	Correct	13 ms	7160 KB	Output is correct
93	Correct	76 ms	7232 KB	Output is correct
94	Correct	1 ms	852 KB	Output is correct
95	Correct	13 ms	976 KB	Output is correct
96	Correct	1 ms	340 KB	Output is correct
97	Correct	0 ms	340 KB	Output is correct
98	Correct	0 ms	340 KB	Output is correct
99	Correct	0 ms	340 KB	Output is correct

답안 #671411

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 21.0 / 21.0

Subtask #4 47.0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
21.0 / 21.0

Subtask #4
47.0 / 47.0