Submission #218772

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
218772	2020-04-02T17:38:15 Z	Andrei_Cotor	Rice Hub (IOI11_ricehub)	C++11	100 / 100	28 ms	2560 KB

ricehub

#include<algorithm>
#include"ricehub.h"

using namespace std;

long long Sum[100005];

long long getCost(int st, int dr, int X[])
{
    int poz=(st+dr)/2;

    long long rez=-1LL*Sum[poz]+Sum[dr]-Sum[poz];;
    if(st>0)
        rez+=Sum[st-1];
    if((dr-st+1)%2==1)
        rez+=X[poz];
    return rez;
}

int besthub(int N, int L, int X[], long long B)
{
    Sum[0]=X[0];
    for(int i=1; i<=N; i++)
        Sum[i]=Sum[i-1]+X[i];

    int st=0;
    int rez=0;
    for(int i=0; i<N; i++)
    {
        if(getCost(st,i,X)>B)
            st++;
        rez=max(rez,i-st+1);
    }
    return rez;
}

Subtask #1

17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	256 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct

Subtask #2

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	256 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Correct	4 ms	256 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	4 ms	256 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	4 ms	384 KB	Output is correct
17	Correct	4 ms	256 KB	Output is correct
18	Correct	4 ms	384 KB	Output is correct
19	Correct	4 ms	256 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	4 ms	256 KB	Output is correct
22	Correct	4 ms	256 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	6 ms	256 KB	Output is correct
27	Correct	4 ms	256 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct

Subtask #3

26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	6 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	4 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	4 ms	256 KB	Output is correct
18	Correct	5 ms	256 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	6 ms	384 KB	Output is correct
26	Correct	6 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct

Subtask #4

32.0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	512 KB	Output is correct
2	Correct	7 ms	512 KB	Output is correct
3	Correct	24 ms	1536 KB	Output is correct
4	Correct	23 ms	1408 KB	Output is correct
5	Correct	13 ms	1280 KB	Output is correct
6	Correct	12 ms	1280 KB	Output is correct
7	Correct	26 ms	2304 KB	Output is correct
8	Correct	23 ms	2304 KB	Output is correct
9	Correct	12 ms	1152 KB	Output is correct
10	Correct	13 ms	1152 KB	Output is correct
11	Correct	28 ms	2552 KB	Output is correct
12	Correct	26 ms	2560 KB	Output is correct
13	Correct	14 ms	1272 KB	Output is correct
14	Correct	14 ms	1272 KB	Output is correct
15	Correct	20 ms	1920 KB	Output is correct
16	Correct	20 ms	2048 KB	Output is correct
17	Correct	23 ms	2304 KB	Output is correct
18	Correct	25 ms	2344 KB	Output is correct
19	Correct	24 ms	2400 KB	Output is correct
20	Correct	25 ms	2560 KB	Output is correct