#include <bits/stdc++.h>
using namespace std;
long long dp[105][100005], a[100005];
int main()
{
long long n, k;
cin >> n >> k;
long long mx = 0;
memset(dp, 1000000007, sizeof(dp));
for (long long i = 1; i <= n; i++)
{
cin >> a[i];
mx = max(mx, a[i]);
dp[1][i] = mx;
}
for (long long i = 2; i <= k; i++)
{
stack<long long> s1, s2;
for (long long j = 1; j <= n; j++)
{
long long tmp = dp[i-1][j-1];
while (s1.size() && s1.top() < a[j])
{
tmp = min(tmp, s2.top());
s1.pop();
s2.pop();
}
if (s1.empty() || tmp+a[j] < s1.top()+s2.top())
{
s1.push(a[j]);
s2.push(tmp);
}
if (j >= i) dp[i][j] = s1.top()+s2.top();
}
}
cout << dp[k][n] << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
83504 KB |
Output is correct |
2 |
Correct |
12 ms |
83036 KB |
Output is correct |
3 |
Correct |
10 ms |
83036 KB |
Output is correct |
4 |
Correct |
11 ms |
83036 KB |
Output is correct |
5 |
Correct |
10 ms |
83036 KB |
Output is correct |
6 |
Correct |
11 ms |
83132 KB |
Output is correct |
7 |
Correct |
12 ms |
83036 KB |
Output is correct |
8 |
Correct |
10 ms |
83228 KB |
Output is correct |
9 |
Correct |
11 ms |
83008 KB |
Output is correct |
10 |
Correct |
11 ms |
83036 KB |
Output is correct |
11 |
Correct |
10 ms |
83032 KB |
Output is correct |
12 |
Correct |
11 ms |
83032 KB |
Output is correct |
13 |
Correct |
10 ms |
83128 KB |
Output is correct |
14 |
Correct |
10 ms |
83036 KB |
Output is correct |
15 |
Correct |
10 ms |
83216 KB |
Output is correct |
16 |
Correct |
10 ms |
83036 KB |
Output is correct |
17 |
Correct |
10 ms |
83000 KB |
Output is correct |
18 |
Correct |
11 ms |
83036 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
83036 KB |
Output is correct |
2 |
Correct |
11 ms |
83132 KB |
Output is correct |
3 |
Correct |
11 ms |
83032 KB |
Output is correct |
4 |
Correct |
11 ms |
83032 KB |
Output is correct |
5 |
Correct |
10 ms |
83032 KB |
Output is correct |
6 |
Correct |
10 ms |
83032 KB |
Output is correct |
7 |
Correct |
10 ms |
83032 KB |
Output is correct |
8 |
Correct |
10 ms |
83032 KB |
Output is correct |
9 |
Correct |
12 ms |
83032 KB |
Output is correct |
10 |
Correct |
10 ms |
83036 KB |
Output is correct |
11 |
Correct |
10 ms |
83036 KB |
Output is correct |
12 |
Correct |
10 ms |
83036 KB |
Output is correct |
13 |
Correct |
11 ms |
83036 KB |
Output is correct |
14 |
Correct |
10 ms |
83196 KB |
Output is correct |
15 |
Correct |
10 ms |
83036 KB |
Output is correct |
16 |
Correct |
10 ms |
83036 KB |
Output is correct |
17 |
Correct |
10 ms |
83036 KB |
Output is correct |
18 |
Correct |
10 ms |
83000 KB |
Output is correct |
19 |
Correct |
10 ms |
83036 KB |
Output is correct |
20 |
Correct |
11 ms |
83192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
83504 KB |
Output is correct |
2 |
Correct |
12 ms |
83036 KB |
Output is correct |
3 |
Correct |
10 ms |
83036 KB |
Output is correct |
4 |
Correct |
11 ms |
83036 KB |
Output is correct |
5 |
Correct |
10 ms |
83036 KB |
Output is correct |
6 |
Correct |
11 ms |
83132 KB |
Output is correct |
7 |
Correct |
12 ms |
83036 KB |
Output is correct |
8 |
Correct |
10 ms |
83228 KB |
Output is correct |
9 |
Correct |
11 ms |
83008 KB |
Output is correct |
10 |
Correct |
11 ms |
83036 KB |
Output is correct |
11 |
Correct |
10 ms |
83032 KB |
Output is correct |
12 |
Correct |
11 ms |
83032 KB |
Output is correct |
13 |
Correct |
10 ms |
83128 KB |
Output is correct |
14 |
Correct |
10 ms |
83036 KB |
Output is correct |
15 |
Correct |
10 ms |
83216 KB |
Output is correct |
16 |
Correct |
10 ms |
83036 KB |
Output is correct |
17 |
Correct |
10 ms |
83000 KB |
Output is correct |
18 |
Correct |
11 ms |
83036 KB |
Output is correct |
19 |
Correct |
10 ms |
83036 KB |
Output is correct |
20 |
Correct |
11 ms |
83132 KB |
Output is correct |
21 |
Correct |
11 ms |
83032 KB |
Output is correct |
22 |
Correct |
11 ms |
83032 KB |
Output is correct |
23 |
Correct |
10 ms |
83032 KB |
Output is correct |
24 |
Correct |
10 ms |
83032 KB |
Output is correct |
25 |
Correct |
10 ms |
83032 KB |
Output is correct |
26 |
Correct |
10 ms |
83032 KB |
Output is correct |
27 |
Correct |
12 ms |
83032 KB |
Output is correct |
28 |
Correct |
10 ms |
83036 KB |
Output is correct |
29 |
Correct |
10 ms |
83036 KB |
Output is correct |
30 |
Correct |
10 ms |
83036 KB |
Output is correct |
31 |
Correct |
11 ms |
83036 KB |
Output is correct |
32 |
Correct |
10 ms |
83196 KB |
Output is correct |
33 |
Correct |
10 ms |
83036 KB |
Output is correct |
34 |
Correct |
10 ms |
83036 KB |
Output is correct |
35 |
Correct |
10 ms |
83036 KB |
Output is correct |
36 |
Correct |
10 ms |
83000 KB |
Output is correct |
37 |
Correct |
10 ms |
83036 KB |
Output is correct |
38 |
Correct |
11 ms |
83192 KB |
Output is correct |
39 |
Correct |
11 ms |
83036 KB |
Output is correct |
40 |
Correct |
11 ms |
83408 KB |
Output is correct |
41 |
Correct |
12 ms |
83032 KB |
Output is correct |
42 |
Correct |
11 ms |
83032 KB |
Output is correct |
43 |
Correct |
10 ms |
83036 KB |
Output is correct |
44 |
Correct |
10 ms |
83000 KB |
Output is correct |
45 |
Correct |
11 ms |
82996 KB |
Output is correct |
46 |
Correct |
10 ms |
83032 KB |
Output is correct |
47 |
Correct |
10 ms |
83036 KB |
Output is correct |
48 |
Correct |
11 ms |
83032 KB |
Output is correct |
49 |
Correct |
10 ms |
83036 KB |
Output is correct |
50 |
Correct |
10 ms |
83036 KB |
Output is correct |
51 |
Correct |
10 ms |
83036 KB |
Output is correct |
52 |
Correct |
11 ms |
83036 KB |
Output is correct |
53 |
Correct |
10 ms |
83036 KB |
Output is correct |
54 |
Correct |
10 ms |
83036 KB |
Output is correct |
55 |
Correct |
11 ms |
83036 KB |
Output is correct |
56 |
Correct |
10 ms |
83004 KB |
Output is correct |
57 |
Correct |
11 ms |
83036 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
10 ms |
83504 KB |
Output is correct |
2 |
Correct |
12 ms |
83036 KB |
Output is correct |
3 |
Correct |
10 ms |
83036 KB |
Output is correct |
4 |
Correct |
11 ms |
83036 KB |
Output is correct |
5 |
Correct |
10 ms |
83036 KB |
Output is correct |
6 |
Correct |
11 ms |
83132 KB |
Output is correct |
7 |
Correct |
12 ms |
83036 KB |
Output is correct |
8 |
Correct |
10 ms |
83228 KB |
Output is correct |
9 |
Correct |
11 ms |
83008 KB |
Output is correct |
10 |
Correct |
11 ms |
83036 KB |
Output is correct |
11 |
Correct |
10 ms |
83032 KB |
Output is correct |
12 |
Correct |
11 ms |
83032 KB |
Output is correct |
13 |
Correct |
10 ms |
83128 KB |
Output is correct |
14 |
Correct |
10 ms |
83036 KB |
Output is correct |
15 |
Correct |
10 ms |
83216 KB |
Output is correct |
16 |
Correct |
10 ms |
83036 KB |
Output is correct |
17 |
Correct |
10 ms |
83000 KB |
Output is correct |
18 |
Correct |
11 ms |
83036 KB |
Output is correct |
19 |
Correct |
10 ms |
83036 KB |
Output is correct |
20 |
Correct |
11 ms |
83132 KB |
Output is correct |
21 |
Correct |
11 ms |
83032 KB |
Output is correct |
22 |
Correct |
11 ms |
83032 KB |
Output is correct |
23 |
Correct |
10 ms |
83032 KB |
Output is correct |
24 |
Correct |
10 ms |
83032 KB |
Output is correct |
25 |
Correct |
10 ms |
83032 KB |
Output is correct |
26 |
Correct |
10 ms |
83032 KB |
Output is correct |
27 |
Correct |
12 ms |
83032 KB |
Output is correct |
28 |
Correct |
10 ms |
83036 KB |
Output is correct |
29 |
Correct |
10 ms |
83036 KB |
Output is correct |
30 |
Correct |
10 ms |
83036 KB |
Output is correct |
31 |
Correct |
11 ms |
83036 KB |
Output is correct |
32 |
Correct |
10 ms |
83196 KB |
Output is correct |
33 |
Correct |
10 ms |
83036 KB |
Output is correct |
34 |
Correct |
10 ms |
83036 KB |
Output is correct |
35 |
Correct |
10 ms |
83036 KB |
Output is correct |
36 |
Correct |
10 ms |
83000 KB |
Output is correct |
37 |
Correct |
10 ms |
83036 KB |
Output is correct |
38 |
Correct |
11 ms |
83192 KB |
Output is correct |
39 |
Correct |
11 ms |
83036 KB |
Output is correct |
40 |
Correct |
11 ms |
83408 KB |
Output is correct |
41 |
Correct |
12 ms |
83032 KB |
Output is correct |
42 |
Correct |
11 ms |
83032 KB |
Output is correct |
43 |
Correct |
10 ms |
83036 KB |
Output is correct |
44 |
Correct |
10 ms |
83000 KB |
Output is correct |
45 |
Correct |
11 ms |
82996 KB |
Output is correct |
46 |
Correct |
10 ms |
83032 KB |
Output is correct |
47 |
Correct |
10 ms |
83036 KB |
Output is correct |
48 |
Correct |
11 ms |
83032 KB |
Output is correct |
49 |
Correct |
10 ms |
83036 KB |
Output is correct |
50 |
Correct |
10 ms |
83036 KB |
Output is correct |
51 |
Correct |
10 ms |
83036 KB |
Output is correct |
52 |
Correct |
11 ms |
83036 KB |
Output is correct |
53 |
Correct |
10 ms |
83036 KB |
Output is correct |
54 |
Correct |
10 ms |
83036 KB |
Output is correct |
55 |
Correct |
11 ms |
83036 KB |
Output is correct |
56 |
Correct |
10 ms |
83004 KB |
Output is correct |
57 |
Correct |
11 ms |
83036 KB |
Output is correct |
58 |
Correct |
16 ms |
83292 KB |
Output is correct |
59 |
Correct |
20 ms |
83548 KB |
Output is correct |
60 |
Correct |
22 ms |
83544 KB |
Output is correct |
61 |
Correct |
46 ms |
83548 KB |
Output is correct |
62 |
Correct |
106 ms |
83908 KB |
Output is correct |
63 |
Correct |
34 ms |
84060 KB |
Output is correct |
64 |
Correct |
65 ms |
84072 KB |
Output is correct |
65 |
Correct |
11 ms |
83036 KB |
Output is correct |
66 |
Correct |
10 ms |
83036 KB |
Output is correct |
67 |
Correct |
11 ms |
83036 KB |
Output is correct |
68 |
Correct |
11 ms |
83036 KB |
Output is correct |
69 |
Correct |
11 ms |
83156 KB |
Output is correct |
70 |
Correct |
11 ms |
83036 KB |
Output is correct |
71 |
Correct |
22 ms |
83356 KB |
Output is correct |
72 |
Correct |
14 ms |
83292 KB |
Output is correct |
73 |
Correct |
14 ms |
83196 KB |
Output is correct |
74 |
Correct |
20 ms |
83692 KB |
Output is correct |
75 |
Correct |
22 ms |
83548 KB |
Output is correct |
76 |
Correct |
47 ms |
83688 KB |
Output is correct |
77 |
Correct |
109 ms |
84064 KB |
Output is correct |
78 |
Correct |
34 ms |
84060 KB |
Output is correct |
79 |
Correct |
65 ms |
84032 KB |
Output is correct |
80 |
Correct |
31 ms |
84056 KB |
Output is correct |
81 |
Correct |
38 ms |
84060 KB |
Output is correct |
82 |
Correct |
110 ms |
84060 KB |
Output is correct |
83 |
Correct |
10 ms |
83032 KB |
Output is correct |
84 |
Correct |
11 ms |
83036 KB |
Output is correct |
85 |
Correct |
24 ms |
83292 KB |
Output is correct |
86 |
Correct |
13 ms |
83292 KB |
Output is correct |
87 |
Correct |
16 ms |
83292 KB |
Output is correct |
88 |
Correct |
20 ms |
83544 KB |
Output is correct |
89 |
Correct |
23 ms |
83992 KB |
Output is correct |
90 |
Correct |
64 ms |
84036 KB |
Output is correct |
91 |
Correct |
173 ms |
84876 KB |
Output is correct |
92 |
Correct |
34 ms |
84560 KB |
Output is correct |
93 |
Correct |
90 ms |
84872 KB |
Output is correct |
94 |
Correct |
13 ms |
83288 KB |
Output is correct |
95 |
Correct |
21 ms |
83276 KB |
Output is correct |
96 |
Correct |
10 ms |
83032 KB |
Output is correct |
97 |
Correct |
11 ms |
83036 KB |
Output is correct |
98 |
Correct |
12 ms |
83036 KB |
Output is correct |
99 |
Correct |
11 ms |
83036 KB |
Output is correct |