답안 #13116 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
13116	2015-01-31T09:34:34 Z	gs14004	K개의 묶음 (IZhO14_blocks)	C++14	100 / 100	256 ms	43248 KB

blocks

#include <cstdio>
#include <cstring>
#include <deque>
#include <algorithm>
using namespace std;

int dp[105][100005];
int a[100005];
int n,k;

int main(){
    scanf("%d %d",&n,&k);
    int maxv = 0;
    memset(dp,0x3f,sizeof(dp));
    for (int i=1; i<=n; i++) {
        scanf("%d",&a[i]);
        maxv = max(maxv,a[i]);
        dp[1][i] = maxv;
    }
    for (int i=2; i<=k; i++) {
        deque<int> dq,dq2;
        for (int j=1; j<=n; j++) {
            int my_dp = dp[i-1][j-1];
            while (!dq.empty() && dq.back() < a[j]) {
                my_dp = min(my_dp,dq2.back());
                dq.pop_back();
                dq2.pop_back();
            }
            if(dq.empty() || my_dp + a[j] < dq.back() + dq2.back()){
                dq.push_back(a[j]);
                dq2.push_back(my_dp);
            }
            if(j >= i) dp[i][j] = dq.back() + dq2.back();
        }
    }
    printf("%d",dp[k][n]);
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	42988 KB	Output is correct
2	Correct	0 ms	42988 KB	Output is correct
3	Correct	0 ms	42988 KB	Output is correct
4	Correct	0 ms	42988 KB	Output is correct
5	Correct	4 ms	42988 KB	Output is correct
6	Correct	4 ms	42988 KB	Output is correct
7	Correct	4 ms	42988 KB	Output is correct
8	Correct	0 ms	42988 KB	Output is correct
9	Correct	0 ms	42988 KB	Output is correct
10	Correct	5 ms	42988 KB	Output is correct
11	Correct	3 ms	42988 KB	Output is correct
12	Correct	0 ms	42988 KB	Output is correct
13	Correct	4 ms	42988 KB	Output is correct
14	Correct	4 ms	42988 KB	Output is correct
15	Correct	0 ms	42988 KB	Output is correct
16	Correct	0 ms	42988 KB	Output is correct
17	Correct	5 ms	42988 KB	Output is correct
18	Correct	0 ms	42988 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	42988 KB	Output is correct
2	Correct	0 ms	42988 KB	Output is correct
3	Correct	3 ms	42988 KB	Output is correct
4	Correct	4 ms	42988 KB	Output is correct
5	Correct	3 ms	42988 KB	Output is correct
6	Correct	4 ms	42988 KB	Output is correct
7	Correct	4 ms	42988 KB	Output is correct
8	Correct	0 ms	42988 KB	Output is correct
9	Correct	0 ms	42988 KB	Output is correct
10	Correct	0 ms	42988 KB	Output is correct
11	Correct	4 ms	42988 KB	Output is correct
12	Correct	4 ms	42988 KB	Output is correct
13	Correct	4 ms	42988 KB	Output is correct
14	Correct	4 ms	42988 KB	Output is correct
15	Correct	0 ms	42988 KB	Output is correct
16	Correct	4 ms	42988 KB	Output is correct
17	Correct	5 ms	42988 KB	Output is correct
18	Correct	0 ms	42988 KB	Output is correct
19	Correct	0 ms	42988 KB	Output is correct
20	Correct	0 ms	42988 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	42988 KB	Output is correct
2	Correct	0 ms	42988 KB	Output is correct
3	Correct	4 ms	42988 KB	Output is correct
4	Correct	4 ms	42988 KB	Output is correct
5	Correct	4 ms	42988 KB	Output is correct
6	Correct	4 ms	42988 KB	Output is correct
7	Correct	0 ms	42988 KB	Output is correct
8	Correct	5 ms	42988 KB	Output is correct
9	Correct	0 ms	42988 KB	Output is correct
10	Correct	4 ms	42988 KB	Output is correct
11	Correct	6 ms	42988 KB	Output is correct
12	Correct	0 ms	42988 KB	Output is correct
13	Correct	4 ms	42988 KB	Output is correct
14	Correct	0 ms	42988 KB	Output is correct
15	Correct	0 ms	42988 KB	Output is correct
16	Correct	0 ms	42988 KB	Output is correct
17	Correct	3 ms	42988 KB	Output is correct
18	Correct	5 ms	42988 KB	Output is correct
19	Correct	0 ms	42988 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	42988 KB	Output is correct
2	Correct	11 ms	42988 KB	Output is correct
3	Correct	7 ms	42988 KB	Output is correct
4	Correct	51 ms	42988 KB	Output is correct
5	Correct	149 ms	42988 KB	Output is correct
6	Correct	21 ms	42988 KB	Output is correct
7	Correct	72 ms	42988 KB	Output is correct
8	Correct	4 ms	42988 KB	Output is correct
9	Correct	0 ms	42988 KB	Output is correct
10	Correct	0 ms	42988 KB	Output is correct
11	Correct	0 ms	42988 KB	Output is correct
12	Correct	3 ms	42988 KB	Output is correct
13	Correct	5 ms	42988 KB	Output is correct
14	Correct	20 ms	42988 KB	Output is correct
15	Correct	3 ms	42988 KB	Output is correct
16	Correct	7 ms	42988 KB	Output is correct
17	Correct	8 ms	42988 KB	Output is correct
18	Correct	17 ms	42988 KB	Output is correct
19	Correct	56 ms	42988 KB	Output is correct
20	Correct	143 ms	42988 KB	Output is correct
21	Correct	17 ms	42988 KB	Output is correct
22	Correct	72 ms	42988 KB	Output is correct
23	Correct	14 ms	42988 KB	Output is correct
24	Correct	31 ms	42988 KB	Output is correct
25	Correct	147 ms	42988 KB	Output is correct
26	Correct	6 ms	42988 KB	Output is correct
27	Correct	5 ms	42988 KB	Output is correct
28	Correct	22 ms	42988 KB	Output is correct
29	Correct	3 ms	42988 KB	Output is correct
30	Correct	12 ms	42988 KB	Output is correct
31	Correct	3 ms	42988 KB	Output is correct
32	Correct	7 ms	43116 KB	Output is correct
33	Correct	76 ms	43116 KB	Output is correct
34	Correct	256 ms	43248 KB	Output is correct
35	Correct	21 ms	43248 KB	Output is correct
36	Correct	112 ms	43248 KB	Output is correct
37	Correct	3 ms	42988 KB	Output is correct
38	Correct	18 ms	42988 KB	Output is correct
39	Correct	3 ms	42988 KB	Output is correct
40	Correct	3 ms	42988 KB	Output is correct
41	Correct	0 ms	42988 KB	Output is correct
42	Correct	5 ms	42988 KB	Output is correct

답안 #13116

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