Submission #762313

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
762313	2023-06-21T09:53:26 Z	ZeroCool	Boxes with souvenirs (IOI15_boxes)	C++14	100 / 100	754 ms	264760 KB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
#define ll long long
#define inf 1e18

using namespace std;

ll delivery(int n, int k, int l, int arr[]) {
    
    long long prefix[n+5];
    long long suffix[n+5];
    memset(prefix,0,sizeof(prefix));
    memset(suffix,0,sizeof(suffix));
    
    for(int x=1;x<=n;x++){
		prefix[x]=prefix[max(0,x-k)]+2*arr[x-1];
	}
	
	for(int x=n;x>=1;x--){
		suffix[x]=suffix[min(n+1,x+k)]+2*(l-arr[x-1]);
	}
	
	long long best=LONG_LONG_MAX;
	
	for(int x=0;x<=n;x++){
		best=min(best,prefix[x]+suffix[x+1]);
	}
	
	for(int x=0;x<=n-k;x++){
		best=min(best,prefix[x]+suffix[x+k+1]+l);
	}
	return best;
    
}

Subtask #1
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	1 ms	296 KB	Output is correct
4	Correct	1 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

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	304 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 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

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	340 KB	Output is correct
3	Correct	0 ms	296 KB	Output is correct
4	Correct	1 ms	300 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	0 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	1 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	0 ms	212 KB	Output is correct
9	Correct	1 ms	304 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	296 KB	Output is correct
18	Correct	1 ms	300 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	276 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	308 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	212 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	1 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	0 ms	212 KB	Output is correct
9	Correct	1 ms	304 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	296 KB	Output is correct
18	Correct	1 ms	300 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	276 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	308 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	212 KB	Output is correct
33	Correct	45 ms	29512 KB	Output is correct
34	Correct	19 ms	21744 KB	Output is correct
35	Correct	21 ms	22200 KB	Output is correct
36	Correct	46 ms	29516 KB	Output is correct
37	Correct	51 ms	29572 KB	Output is correct
38	Correct	46 ms	29520 KB	Output is correct
39	Correct	42 ms	27988 KB	Output is correct
40	Correct	26 ms	23468 KB	Output is correct
41	Correct	46 ms	29508 KB	Output is correct
42	Correct	25 ms	23692 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	1 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	0 ms	212 KB	Output is correct
9	Correct	1 ms	304 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	296 KB	Output is correct
18	Correct	1 ms	300 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	276 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	308 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	212 KB	Output is correct
33	Correct	45 ms	29512 KB	Output is correct
34	Correct	19 ms	21744 KB	Output is correct
35	Correct	21 ms	22200 KB	Output is correct
36	Correct	46 ms	29516 KB	Output is correct
37	Correct	51 ms	29572 KB	Output is correct
38	Correct	46 ms	29520 KB	Output is correct
39	Correct	42 ms	27988 KB	Output is correct
40	Correct	26 ms	23468 KB	Output is correct
41	Correct	46 ms	29508 KB	Output is correct
42	Correct	25 ms	23692 KB	Output is correct
43	Correct	754 ms	231016 KB	Output is correct
44	Correct	188 ms	215432 KB	Output is correct
45	Correct	238 ms	223216 KB	Output is correct
46	Correct	557 ms	264600 KB	Output is correct
47	Correct	574 ms	264672 KB	Output is correct
48	Correct	583 ms	264760 KB	Output is correct
49	Correct	537 ms	251704 KB	Output is correct
50	Correct	270 ms	232348 KB	Output is correct
51	Correct	531 ms	264732 KB	Output is correct
52	Correct	275 ms	234972 KB	Output is correct

Submission #762313

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 15.0 / 15.0

Subtask #5 20.0 / 20.0

Subtask #6 30.0 / 30.0

Subtask #1
10.0 / 10.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
15.0 / 15.0

Subtask #5
20.0 / 20.0

Subtask #6
30.0 / 30.0