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Submission #706462

# Submission time Handle Problem Language Result Execution time Memory
706462 2023-03-06T15:49:56 Z Nonoze Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 873 ms 273136 KB 
#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;

/*int calc(int S[], int midl, int midr, int K, int N, int L) {
	int cnt=0, comp=0;
	for (int i = midl; i >= 0; --i)
	{
		if (cnt==0) comp+=S[i]*2;
		cnt++;
		if (cnt==K) cnt=0;
	}
	cnt=0;
	for (int i = midr; i < N; ++i)
	{
		if (cnt==0) comp+=(L-S[i])*2;
		cnt++;
		if (cnt==K)cnt=0;
	}
	return comp;
}*/

long long delivery(int N, int K, int L, int S[]) {
	sort(S, S+N);
	if (N==1)
	{
		return min((L-S[0])*2, S[0]*2);
	}
	vector<long long> l, r;
	for (int i = 0; i < N; ++i)
	{
		l.push_back(min(2*S[i], L));
		l.back()+=((i-K>=0)?l[i-K]:0);
	}
	for (int i = N-1; i >= 0; --i)
	{
		r.push_back(min(2*(L-S[i]), L));
		r.back()+=(((N-1)-i-K>=0)?r[(N-1)-i-K]:0);
	}
	long long res=r[N-1];
	for (int i = 0; i < N-1; ++i)
	{
		res=min(res, l[i]+r[N-i-2]);
	}
	return min(res, l[N-1]);
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 308 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 296 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 308 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 296 KB Output is correct
33 Correct 73 ms 32692 KB Output is correct
34 Correct 37 ms 26292 KB Output is correct
35 Correct 44 ms 26788 KB Output is correct
36 Correct 69 ms 32636 KB Output is correct
37 Correct 70 ms 32644 KB Output is correct
38 Correct 71 ms 32712 KB Output is correct
39 Correct 79 ms 32608 KB Output is correct
40 Correct 48 ms 27904 KB Output is correct
41 Correct 72 ms 32664 KB Output is correct
42 Correct 47 ms 28176 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 308 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 296 KB Output is correct
33 Correct 73 ms 32692 KB Output is correct
34 Correct 37 ms 26292 KB Output is correct
35 Correct 44 ms 26788 KB Output is correct
36 Correct 69 ms 32636 KB Output is correct
37 Correct 70 ms 32644 KB Output is correct
38 Correct 71 ms 32712 KB Output is correct
39 Correct 79 ms 32608 KB Output is correct
40 Correct 48 ms 27904 KB Output is correct
41 Correct 72 ms 32664 KB Output is correct
42 Correct 47 ms 28176 KB Output is correct
43 Correct 814 ms 257976 KB Output is correct
44 Correct 439 ms 249416 KB Output is correct
45 Correct 466 ms 257708 KB Output is correct
46 Correct 783 ms 257960 KB Output is correct
47 Correct 717 ms 250948 KB Output is correct
48 Correct 869 ms 250928 KB Output is correct
49 Correct 873 ms 273136 KB Output is correct
50 Correct 514 ms 261992 KB Output is correct
51 Correct 816 ms 263580 KB Output is correct
52 Correct 586 ms 261972 KB Output is correct