답안 #13178 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
13178	2015-02-01T04:27:13 Z	yourID	격자 보존하기 (GA9_preserve)	C++14	91 / 100	809 ms	2376 KB

preserve

#include <cstdio>
#include <queue>
using namespace std;

priority_queue<int, vector<int>, less<int> > put;
int horse[100000];

int main() {
    int start, end, n, k, d;
    int i;
    scanf("%d %d %d", &n, &k, &d);
    for (i=0; i<k; ++i) {
        scanf("%d", &horse[i]);
    }
    start = horse[0] - 1;
    end = n - horse[k - 1];
    for (i=1; i<k; ++i) {
        put.push(horse[i] - horse[i - 1] - 1);
    }
    if (d == 1) printf("%d\n", (start > end) ? start : end);
    else if (d == 2) printf("%d\n", (start + end > put.top()) ? (start + end) : put.top());
    else {
        int nd = d - 2;
        int now = 0, max = -1;
        for (i=0; i<nd/2; ++i) {
            now += put.top();
            put.pop();
        }
        nd %= 2;
        nd += 2;
        if (nd == 3) {
            max = put.top() + start;
            if (max < put.top() + end) {
                max = put.top() + end;
            }
            if (max < start + end) {
                max = start + end;
            }
        } else if (nd == 2) {
            max = start + end;
            if (max < put.top()) {
                max = put.top();
            }
        }
        printf("%d\n", now + max);
    }
    return 0;
}

Subtask #1
0.0 / 9.0

#	결과	메모리	Grader output
1	Correct	1604 KB	Output is correct
2	Correct	1604 KB	Output is correct
3	Correct	1604 KB	Output is correct
4	Correct	1604 KB	Output is correct
5	Correct	1604 KB	Output is correct
6	Correct	1604 KB	Output is correct
7	Correct	1604 KB	Output is correct
8	Incorrect	1604 KB	Output isn't correct
9	Correct	1604 KB	Output is correct
10	Correct	1604 KB	Output is correct
11	Correct	1604 KB	Output is correct
12	Correct	1604 KB	Output is correct
13	Correct	1604 KB	Output is correct
14	Correct	1604 KB	Output is correct
15	Correct	1604 KB	Output is correct
16	Correct	1604 KB	Output is correct
17	Correct	1604 KB	Output is correct
18	Incorrect	1604 KB	Output isn't correct
19	Incorrect	1604 KB	Output isn't correct
20	Correct	1604 KB	Output is correct
21	Correct	1604 KB	Output is correct
22	Correct	1604 KB	Output is correct
23	Correct	1604 KB	Output is correct
24	Correct	1604 KB	Output is correct
25	Correct	1604 KB	Output is correct
26	Correct	1604 KB	Output is correct
27	Correct	1604 KB	Output is correct
28	Correct	1604 KB	Output is correct
29	Correct	1604 KB	Output is correct
30	Correct	1604 KB	Output is correct
31	Correct	1604 KB	Output is correct
32	Correct	1604 KB	Output is correct

Subtask #2
17.0 / 17.0

#	결과	메모리	Grader output
1	Correct	1604 KB	Output is correct
2	Correct	1604 KB	Output is correct
3	Correct	1604 KB	Output is correct
4	Correct	1604 KB	Output is correct
5	Correct	1604 KB	Output is correct
6	Correct	1604 KB	Output is correct
7	Correct	1604 KB	Output is correct
8	Correct	1604 KB	Output is correct
9	Correct	1604 KB	Output is correct
10	Correct	1604 KB	Output is correct
11	Correct	1604 KB	Output is correct
12	Correct	1604 KB	Output is correct
13	Correct	1604 KB	Output is correct
14	Correct	1604 KB	Output is correct
15	Correct	1604 KB	Output is correct
16	Correct	1604 KB	Output is correct
17	Correct	1604 KB	Output is correct
18	Correct	1604 KB	Output is correct
19	Correct	1604 KB	Output is correct
20	Correct	1604 KB	Output is correct
21	Correct	1604 KB	Output is correct
22	Correct	1604 KB	Output is correct
23	Correct	1604 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	메모리	Grader output
1	Correct	1604 KB	Output is correct
2	Correct	1604 KB	Output is correct
3	Correct	1604 KB	Output is correct
4	Correct	1604 KB	Output is correct
5	Correct	1604 KB	Output is correct
6	Correct	1604 KB	Output is correct
7	Correct	1604 KB	Output is correct
8	Correct	1604 KB	Output is correct
9	Correct	1604 KB	Output is correct
10	Correct	1604 KB	Output is correct
11	Correct	1604 KB	Output is correct
12	Correct	1604 KB	Output is correct
13	Correct	1604 KB	Output is correct
14	Correct	1604 KB	Output is correct
15	Correct	1604 KB	Output is correct
16	Correct	1604 KB	Output is correct
17	Correct	1604 KB	Output is correct
18	Correct	1604 KB	Output is correct
19	Correct	1604 KB	Output is correct
20	Correct	1604 KB	Output is correct
21	Correct	1604 KB	Output is correct
22	Correct	1604 KB	Output is correct
23	Correct	1604 KB	Output is correct
24	Correct	1604 KB	Output is correct
25	Correct	1604 KB	Output is correct
26	Correct	1604 KB	Output is correct
27	Correct	1604 KB	Output is correct

Subtask #4
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	2376 KB	Output is correct
2	Correct	0 ms	2376 KB	Output is correct
3	Correct	17 ms	2376 KB	Output is correct
4	Correct	17 ms	2376 KB	Output is correct
5	Correct	20 ms	2376 KB	Output is correct
6	Correct	19 ms	2376 KB	Output is correct
7	Correct	25 ms	2376 KB	Output is correct
8	Correct	26 ms	2376 KB	Output is correct
9	Correct	9 ms	1992 KB	Output is correct
10	Correct	6 ms	1736 KB	Output is correct
11	Correct	20 ms	2376 KB	Output is correct
12	Correct	13 ms	2376 KB	Output is correct
13	Correct	20 ms	2376 KB	Output is correct
14	Correct	19 ms	2376 KB	Output is correct
15	Correct	20 ms	2376 KB	Output is correct
16	Correct	20 ms	2376 KB	Output is correct
17	Correct	19 ms	2376 KB	Output is correct
18	Correct	11 ms	2376 KB	Output is correct
19	Correct	21 ms	2376 KB	Output is correct
20	Correct	0 ms	1604 KB	Output is correct
21	Correct	0 ms	1604 KB	Output is correct
22	Correct	18 ms	2376 KB	Output is correct
23	Correct	21 ms	2376 KB	Output is correct
24	Correct	10 ms	2376 KB	Output is correct

Subtask #5
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	809 ms	2376 KB	Output is correct
2	Correct	321 ms	2376 KB	Output is correct
3	Correct	26 ms	2376 KB	Output is correct
4	Correct	23 ms	2376 KB	Output is correct
5	Correct	20 ms	2376 KB	Output is correct
6	Correct	27 ms	2376 KB	Output is correct
7	Correct	24 ms	2376 KB	Output is correct
8	Correct	21 ms	2376 KB	Output is correct
9	Correct	13 ms	1992 KB	Output is correct
10	Correct	6 ms	1736 KB	Output is correct
11	Correct	16 ms	2376 KB	Output is correct
12	Correct	8 ms	2376 KB	Output is correct
13	Correct	16 ms	2376 KB	Output is correct
14	Correct	22 ms	2376 KB	Output is correct
15	Correct	18 ms	2376 KB	Output is correct
16	Correct	22 ms	2376 KB	Output is correct
17	Correct	29 ms	2376 KB	Output is correct
18	Correct	19 ms	2376 KB	Output is correct
19	Correct	21 ms	2376 KB	Output is correct
20	Correct	31 ms	2376 KB	Output is correct

답안 #13178

Compilation message

Subtask #1 0.0 / 9.0

Subtask #2 17.0 / 17.0

Subtask #3 22.0 / 22.0

Subtask #4 17.0 / 17.0

Subtask #5 35.0 / 35.0

Subtask #1
0.0 / 9.0

Subtask #2
17.0 / 17.0

Subtask #3
22.0 / 22.0

Subtask #4
17.0 / 17.0

Subtask #5
35.0 / 35.0