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Submission #123888

# Submission time Handle Problem Language Result Execution time Memory
123888 2019-07-02T08:36:22 Z khulegub Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 700 ms 295836 KB 
#include "boxes.h"
#include <algorithm>
#include <cstring>
#define pb push_back
using namespace std;
typedef long long i64;

i64 lsum[10000010], rsum[10000010];
i64 zeze[10000010];
int n;
int l;
int k;

i64 delivery(int N, int K, int L, int p[]) {
	n = N;
	l = L;
	k = K;
	for (int i = 0; i < n; i++){
		zeze[i % k] += 2 * p[i];
		lsum[i] = zeze[i % k];
	}
	memset(zeze, 0, sizeof zeze);
	for (int i = n - 1; i >= 0; i--){
		zeze[i % k] += 2 * (l - p[i]);
		rsum[i] = zeze[i % k];
	}
	i64 ans = 1e18;
	for (int i = 0; i <= n; i++){
		if (i == 0) ans = min(ans, rsum[i]);
		else ans = min(ans, lsum[i - 1] + rsum[i]);
	}
	for (int i = 0; i <= n - k; i++){
		if (i == 0) ans = min(ans, rsum[i + k] + l);
		else ans = min(ans, lsum[i - 1] + rsum[i + k] + l);
	}
	return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 78584 KB Output is correct
2 Correct 66 ms 78584 KB Output is correct
3 Correct 66 ms 78584 KB Output is correct
4 Correct 67 ms 78584 KB Output is correct
5 Correct 65 ms 78556 KB Output is correct
6 Correct 66 ms 78596 KB Output is correct
7 Correct 71 ms 78712 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 78680 KB Output is correct
2 Correct 66 ms 78632 KB Output is correct
3 Correct 66 ms 78564 KB Output is correct
4 Correct 65 ms 78584 KB Output is correct
5 Correct 66 ms 78712 KB Output is correct
6 Correct 65 ms 78584 KB Output is correct
7 Correct 65 ms 78604 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 66 ms 78556 KB Output is correct
2 Correct 65 ms 78584 KB Output is correct
3 Correct 67 ms 78584 KB Output is correct
4 Correct 66 ms 78572 KB Output is correct
5 Correct 72 ms 78540 KB Output is correct
6 Correct 68 ms 78708 KB Output is correct
7 Correct 65 ms 78588 KB Output is correct
8 Correct 66 ms 78544 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 78584 KB Output is correct
2 Correct 66 ms 78584 KB Output is correct
3 Correct 66 ms 78584 KB Output is correct
4 Correct 67 ms 78584 KB Output is correct
5 Correct 65 ms 78556 KB Output is correct
6 Correct 66 ms 78596 KB Output is correct
7 Correct 71 ms 78712 KB Output is correct
8 Correct 67 ms 78680 KB Output is correct
9 Correct 66 ms 78632 KB Output is correct
10 Correct 66 ms 78564 KB Output is correct
11 Correct 65 ms 78584 KB Output is correct
12 Correct 66 ms 78712 KB Output is correct
13 Correct 65 ms 78584 KB Output is correct
14 Correct 65 ms 78604 KB Output is correct
15 Correct 66 ms 78556 KB Output is correct
16 Correct 65 ms 78584 KB Output is correct
17 Correct 67 ms 78584 KB Output is correct
18 Correct 66 ms 78572 KB Output is correct
19 Correct 72 ms 78540 KB Output is correct
20 Correct 68 ms 78708 KB Output is correct
21 Correct 65 ms 78588 KB Output is correct
22 Correct 66 ms 78544 KB Output is correct
23 Correct 66 ms 78584 KB Output is correct
24 Correct 78 ms 78584 KB Output is correct
25 Correct 76 ms 78584 KB Output is correct
26 Correct 66 ms 78568 KB Output is correct
27 Correct 68 ms 78712 KB Output is correct
28 Correct 65 ms 78712 KB Output is correct
29 Correct 65 ms 78640 KB Output is correct
30 Correct 67 ms 78600 KB Output is correct
31 Correct 65 ms 78584 KB Output is correct
32 Correct 65 ms 78604 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 78584 KB Output is correct
2 Correct 66 ms 78584 KB Output is correct
3 Correct 66 ms 78584 KB Output is correct
4 Correct 67 ms 78584 KB Output is correct
5 Correct 65 ms 78556 KB Output is correct
6 Correct 66 ms 78596 KB Output is correct
7 Correct 71 ms 78712 KB Output is correct
8 Correct 67 ms 78680 KB Output is correct
9 Correct 66 ms 78632 KB Output is correct
10 Correct 66 ms 78564 KB Output is correct
11 Correct 65 ms 78584 KB Output is correct
12 Correct 66 ms 78712 KB Output is correct
13 Correct 65 ms 78584 KB Output is correct
14 Correct 65 ms 78604 KB Output is correct
15 Correct 66 ms 78556 KB Output is correct
16 Correct 65 ms 78584 KB Output is correct
17 Correct 67 ms 78584 KB Output is correct
18 Correct 66 ms 78572 KB Output is correct
19 Correct 72 ms 78540 KB Output is correct
20 Correct 68 ms 78708 KB Output is correct
21 Correct 65 ms 78588 KB Output is correct
22 Correct 66 ms 78544 KB Output is correct
23 Correct 66 ms 78584 KB Output is correct
24 Correct 78 ms 78584 KB Output is correct
25 Correct 76 ms 78584 KB Output is correct
26 Correct 66 ms 78568 KB Output is correct
27 Correct 68 ms 78712 KB Output is correct
28 Correct 65 ms 78712 KB Output is correct
29 Correct 65 ms 78640 KB Output is correct
30 Correct 67 ms 78600 KB Output is correct
31 Correct 65 ms 78584 KB Output is correct
32 Correct 65 ms 78604 KB Output is correct
33 Correct 128 ms 107848 KB Output is correct
34 Correct 102 ms 100264 KB Output is correct
35 Correct 101 ms 100588 KB Output is correct
36 Correct 129 ms 107892 KB Output is correct
37 Correct 130 ms 107896 KB Output is correct
38 Correct 128 ms 107996 KB Output is correct
39 Correct 122 ms 106360 KB Output is correct
40 Correct 104 ms 101880 KB Output is correct
41 Correct 128 ms 107896 KB Output is correct
42 Correct 104 ms 102264 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 78584 KB Output is correct
2 Correct 66 ms 78584 KB Output is correct
3 Correct 66 ms 78584 KB Output is correct
4 Correct 67 ms 78584 KB Output is correct
5 Correct 65 ms 78556 KB Output is correct
6 Correct 66 ms 78596 KB Output is correct
7 Correct 71 ms 78712 KB Output is correct
8 Correct 67 ms 78680 KB Output is correct
9 Correct 66 ms 78632 KB Output is correct
10 Correct 66 ms 78564 KB Output is correct
11 Correct 65 ms 78584 KB Output is correct
12 Correct 66 ms 78712 KB Output is correct
13 Correct 65 ms 78584 KB Output is correct
14 Correct 65 ms 78604 KB Output is correct
15 Correct 66 ms 78556 KB Output is correct
16 Correct 65 ms 78584 KB Output is correct
17 Correct 67 ms 78584 KB Output is correct
18 Correct 66 ms 78572 KB Output is correct
19 Correct 72 ms 78540 KB Output is correct
20 Correct 68 ms 78708 KB Output is correct
21 Correct 65 ms 78588 KB Output is correct
22 Correct 66 ms 78544 KB Output is correct
23 Correct 66 ms 78584 KB Output is correct
24 Correct 78 ms 78584 KB Output is correct
25 Correct 76 ms 78584 KB Output is correct
26 Correct 66 ms 78568 KB Output is correct
27 Correct 68 ms 78712 KB Output is correct
28 Correct 65 ms 78712 KB Output is correct
29 Correct 65 ms 78640 KB Output is correct
30 Correct 67 ms 78600 KB Output is correct
31 Correct 65 ms 78584 KB Output is correct
32 Correct 65 ms 78604 KB Output is correct
33 Correct 128 ms 107848 KB Output is correct
34 Correct 102 ms 100264 KB Output is correct
35 Correct 101 ms 100588 KB Output is correct
36 Correct 129 ms 107892 KB Output is correct
37 Correct 130 ms 107896 KB Output is correct
38 Correct 128 ms 107996 KB Output is correct
39 Correct 122 ms 106360 KB Output is correct
40 Correct 104 ms 101880 KB Output is correct
41 Correct 128 ms 107896 KB Output is correct
42 Correct 104 ms 102264 KB Output is correct
43 Correct 697 ms 294672 KB Output is correct
44 Correct 399 ms 288120 KB Output is correct
45 Correct 437 ms 280076 KB Output is correct
46 Correct 700 ms 295836 KB Output is correct
47 Correct 689 ms 295800 KB Output is correct
48 Correct 700 ms 295696 KB Output is correct
49 Correct 638 ms 291448 KB Output is correct
50 Correct 459 ms 281220 KB Output is correct
51 Correct 693 ms 293300 KB Output is correct
52 Correct 474 ms 281008 KB Output is correct