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Submission #13178

# Submission time Handle Problem Language Result Execution time Memory
13178 2015-02-01T04:27:13 Z yourID 격자 보존하기 (GA9_preserve) C++14
91 / 100
 809 ms 2376 KB 
#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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1604 KB Output is correct
2 Correct 0 ms 1604 KB Output is correct
3 Correct 0 ms 1604 KB Output is correct
4 Correct 0 ms 1604 KB Output is correct
5 Correct 0 ms 1604 KB Output is correct
6 Correct 0 ms 1604 KB Output is correct
7 Correct 0 ms 1604 KB Output is correct
8 Incorrect 0 ms 1604 KB Output isn't correct
9 Correct 0 ms 1604 KB Output is correct
10 Correct 0 ms 1604 KB Output is correct
11 Correct 0 ms 1604 KB Output is correct
12 Correct 0 ms 1604 KB Output is correct
13 Correct 0 ms 1604 KB Output is correct
14 Correct 0 ms 1604 KB Output is correct
15 Correct 0 ms 1604 KB Output is correct
16 Correct 0 ms 1604 KB Output is correct
17 Correct 0 ms 1604 KB Output is correct
18 Incorrect 0 ms 1604 KB Output isn't correct
19 Incorrect 0 ms 1604 KB Output isn't correct
20 Correct 0 ms 1604 KB Output is correct
21 Correct 0 ms 1604 KB Output is correct
22 Correct 0 ms 1604 KB Output is correct
23 Correct 0 ms 1604 KB Output is correct
24 Correct 0 ms 1604 KB Output is correct
25 Correct 0 ms 1604 KB Output is correct
26 Correct 0 ms 1604 KB Output is correct
27 Correct 0 ms 1604 KB Output is correct
28 Correct 0 ms 1604 KB Output is correct
29 Correct 0 ms 1604 KB Output is correct
30 Correct 0 ms 1604 KB Output is correct
31 Correct 0 ms 1604 KB Output is correct
32 Correct 0 ms 1604 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1604 KB Output is correct
2 Correct 0 ms 1604 KB Output is correct
3 Correct 0 ms 1604 KB Output is correct
4 Correct 0 ms 1604 KB Output is correct
5 Correct 0 ms 1604 KB Output is correct
6 Correct 0 ms 1604 KB Output is correct
7 Correct 0 ms 1604 KB Output is correct
8 Correct 0 ms 1604 KB Output is correct
9 Correct 0 ms 1604 KB Output is correct
10 Correct 0 ms 1604 KB Output is correct
11 Correct 0 ms 1604 KB Output is correct
12 Correct 0 ms 1604 KB Output is correct
13 Correct 0 ms 1604 KB Output is correct
14 Correct 0 ms 1604 KB Output is correct
15 Correct 0 ms 1604 KB Output is correct
16 Correct 0 ms 1604 KB Output is correct
17 Correct 0 ms 1604 KB Output is correct
18 Correct 0 ms 1604 KB Output is correct
19 Correct 0 ms 1604 KB Output is correct
20 Correct 0 ms 1604 KB Output is correct
21 Correct 0 ms 1604 KB Output is correct
22 Correct 0 ms 1604 KB Output is correct
23 Correct 0 ms 1604 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1604 KB Output is correct
2 Correct 0 ms 1604 KB Output is correct
3 Correct 0 ms 1604 KB Output is correct
4 Correct 0 ms 1604 KB Output is correct
5 Correct 0 ms 1604 KB Output is correct
6 Correct 0 ms 1604 KB Output is correct
7 Correct 0 ms 1604 KB Output is correct
8 Correct 0 ms 1604 KB Output is correct
9 Correct 0 ms 1604 KB Output is correct
10 Correct 0 ms 1604 KB Output is correct
11 Correct 0 ms 1604 KB Output is correct
12 Correct 0 ms 1604 KB Output is correct
13 Correct 0 ms 1604 KB Output is correct
14 Correct 0 ms 1604 KB Output is correct
15 Correct 0 ms 1604 KB Output is correct
16 Correct 0 ms 1604 KB Output is correct
17 Correct 0 ms 1604 KB Output is correct
18 Correct 0 ms 1604 KB Output is correct
19 Correct 0 ms 1604 KB Output is correct
20 Correct 0 ms 1604 KB Output is correct
21 Correct 0 ms 1604 KB Output is correct
22 Correct 0 ms 1604 KB Output is correct
23 Correct 0 ms 1604 KB Output is correct
24 Correct 0 ms 1604 KB Output is correct
25 Correct 0 ms 1604 KB Output is correct
26 Correct 0 ms 1604 KB Output is correct
27 Correct 0 ms 1604 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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