Submission #209366

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
209366	2020-03-14T02:01:31 Z	autumn_eel	Boxes with souvenirs (IOI15_boxes)	C++14	50 / 100	128 ms	81400 KB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef long long ll;

const ll INF=0x3f3f3f3f3f3f3f3f;

ll dp[2000][2000];

long long delivery(int N, int K, int L, int p[]) {
	memset(dp,0x3f,sizeof(dp));
	dp[0][0]=0;
	rep(i,N)rep(j,K){
		if(dp[i][j]==INF)continue;
		if(j==0){
			dp[i+1][0]=min(dp[i+1][0],dp[i][j]+min(p[i],L-p[i])*2);
			if(1<K)dp[i+1][1]=min(dp[i+1][1],dp[i][j]+min(p[i],L-p[i]));
		}
		else{
			dp[i+1][0]=min(dp[i+1][0],dp[i][j]+min(p[i],L-p[i])+(p[i]-p[i-1]));
			if(j+1<K)dp[i+1][j+1]=min(dp[i+1][j+1],dp[i][j]+(p[i]-p[i-1]));
		}
	}
	return dp[N][0];
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	31608 KB	Output is correct
2	Correct	21 ms	31612 KB	Output is correct
3	Correct	22 ms	31608 KB	Output is correct
4	Correct	21 ms	31608 KB	Output is correct
5	Correct	22 ms	31608 KB	Output is correct
6	Correct	21 ms	31608 KB	Output is correct
7	Correct	21 ms	31608 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	26 ms	31608 KB	Output is correct
2	Correct	24 ms	31608 KB	Output is correct
3	Correct	24 ms	31608 KB	Output is correct
4	Correct	24 ms	31608 KB	Output is correct
5	Correct	24 ms	31608 KB	Output is correct
6	Correct	27 ms	31608 KB	Output is correct
7	Correct	25 ms	31604 KB	Output is correct

Subtask #3

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	31612 KB	Output is correct
2	Correct	22 ms	31608 KB	Output is correct
3	Correct	21 ms	31608 KB	Output is correct
4	Correct	22 ms	31608 KB	Output is correct
5	Correct	22 ms	31608 KB	Output is correct
6	Correct	21 ms	31608 KB	Output is correct
7	Correct	21 ms	31608 KB	Output is correct
8	Correct	21 ms	31608 KB	Output is correct

Subtask #4

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	31608 KB	Output is correct
2	Correct	21 ms	31612 KB	Output is correct
3	Correct	22 ms	31608 KB	Output is correct
4	Correct	21 ms	31608 KB	Output is correct
5	Correct	22 ms	31608 KB	Output is correct
6	Correct	21 ms	31608 KB	Output is correct
7	Correct	21 ms	31608 KB	Output is correct
8	Correct	26 ms	31608 KB	Output is correct
9	Correct	24 ms	31608 KB	Output is correct
10	Correct	24 ms	31608 KB	Output is correct
11	Correct	24 ms	31608 KB	Output is correct
12	Correct	24 ms	31608 KB	Output is correct
13	Correct	27 ms	31608 KB	Output is correct
14	Correct	25 ms	31604 KB	Output is correct
15	Correct	21 ms	31612 KB	Output is correct
16	Correct	22 ms	31608 KB	Output is correct
17	Correct	21 ms	31608 KB	Output is correct
18	Correct	22 ms	31608 KB	Output is correct
19	Correct	22 ms	31608 KB	Output is correct
20	Correct	21 ms	31608 KB	Output is correct
21	Correct	21 ms	31608 KB	Output is correct
22	Correct	21 ms	31608 KB	Output is correct
23	Correct	24 ms	31608 KB	Output is correct
24	Correct	23 ms	31608 KB	Output is correct
25	Correct	21 ms	31608 KB	Output is correct
26	Correct	23 ms	31608 KB	Output is correct
27	Correct	22 ms	31612 KB	Output is correct
28	Correct	22 ms	31608 KB	Output is correct
29	Correct	24 ms	31608 KB	Output is correct
30	Correct	24 ms	31612 KB	Output is correct
31	Correct	22 ms	31608 KB	Output is correct
32	Correct	23 ms	31608 KB	Output is correct

Subtask #5

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	31608 KB	Output is correct
2	Correct	21 ms	31612 KB	Output is correct
3	Correct	22 ms	31608 KB	Output is correct
4	Correct	21 ms	31608 KB	Output is correct
5	Correct	22 ms	31608 KB	Output is correct
6	Correct	21 ms	31608 KB	Output is correct
7	Correct	21 ms	31608 KB	Output is correct
8	Correct	26 ms	31608 KB	Output is correct
9	Correct	24 ms	31608 KB	Output is correct
10	Correct	24 ms	31608 KB	Output is correct
11	Correct	24 ms	31608 KB	Output is correct
12	Correct	24 ms	31608 KB	Output is correct
13	Correct	27 ms	31608 KB	Output is correct
14	Correct	25 ms	31604 KB	Output is correct
15	Correct	21 ms	31612 KB	Output is correct
16	Correct	22 ms	31608 KB	Output is correct
17	Correct	21 ms	31608 KB	Output is correct
18	Correct	22 ms	31608 KB	Output is correct
19	Correct	22 ms	31608 KB	Output is correct
20	Correct	21 ms	31608 KB	Output is correct
21	Correct	21 ms	31608 KB	Output is correct
22	Correct	21 ms	31608 KB	Output is correct
23	Correct	24 ms	31608 KB	Output is correct
24	Correct	23 ms	31608 KB	Output is correct
25	Correct	21 ms	31608 KB	Output is correct
26	Correct	23 ms	31608 KB	Output is correct
27	Correct	22 ms	31612 KB	Output is correct
28	Correct	22 ms	31608 KB	Output is correct
29	Correct	24 ms	31608 KB	Output is correct
30	Correct	24 ms	31612 KB	Output is correct
31	Correct	22 ms	31608 KB	Output is correct
32	Correct	23 ms	31608 KB	Output is correct
33	Runtime error	128 ms	81400 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
34	Halted	0 ms	0 KB	-

Subtask #6

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	31608 KB	Output is correct
2	Correct	21 ms	31612 KB	Output is correct
3	Correct	22 ms	31608 KB	Output is correct
4	Correct	21 ms	31608 KB	Output is correct
5	Correct	22 ms	31608 KB	Output is correct
6	Correct	21 ms	31608 KB	Output is correct
7	Correct	21 ms	31608 KB	Output is correct
8	Correct	26 ms	31608 KB	Output is correct
9	Correct	24 ms	31608 KB	Output is correct
10	Correct	24 ms	31608 KB	Output is correct
11	Correct	24 ms	31608 KB	Output is correct
12	Correct	24 ms	31608 KB	Output is correct
13	Correct	27 ms	31608 KB	Output is correct
14	Correct	25 ms	31604 KB	Output is correct
15	Correct	21 ms	31612 KB	Output is correct
16	Correct	22 ms	31608 KB	Output is correct
17	Correct	21 ms	31608 KB	Output is correct
18	Correct	22 ms	31608 KB	Output is correct
19	Correct	22 ms	31608 KB	Output is correct
20	Correct	21 ms	31608 KB	Output is correct
21	Correct	21 ms	31608 KB	Output is correct
22	Correct	21 ms	31608 KB	Output is correct
23	Correct	24 ms	31608 KB	Output is correct
24	Correct	23 ms	31608 KB	Output is correct
25	Correct	21 ms	31608 KB	Output is correct
26	Correct	23 ms	31608 KB	Output is correct
27	Correct	22 ms	31612 KB	Output is correct
28	Correct	22 ms	31608 KB	Output is correct
29	Correct	24 ms	31608 KB	Output is correct
30	Correct	24 ms	31612 KB	Output is correct
31	Correct	22 ms	31608 KB	Output is correct
32	Correct	23 ms	31608 KB	Output is correct
33	Runtime error	128 ms	81400 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
34	Halted	0 ms	0 KB	-