답안 #8241 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
8241	2014-09-07T14:25:26 Z	dohyun0324	스트랩 (JOI14_straps)	C++	100 / 100	28 ms	16884 KB

straps

#include<stdio.h>
#include<algorithm>
using namespace std;
int dap,n,a[2010],b[2010],d[2010][2010];
int main()
{
    int i,j;
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        scanf("%d %d",&a[i],&b[i]);
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=i;j++)
        {
            if(a[i]>a[j])
            {
                swap(a[i],a[j]); swap(b[i],b[j]);
            }
        }
    }
    for(i=0;i<=n;i++)
    {
        for(j=2;j<=2000;j++)
        {
            d[i][j]=-2147483647;
        }
        d[i][0]=-2147483647;
    }
    for(i=1;i<=n;i++)
    {
        for(j=0;j<=2000;j++)
        {
            if(d[i-1][j]!=-2147483647)
            {
                if(j!=0) d[i][min(2000,j+a[i]-1)]=max(d[i][min(2000,j+a[i]-1)],d[i-1][j]+b[i]);
                d[i][j]=max(d[i][j],d[i-1][j]);
            }
        }
    }
    for(i=0;i<=2000;i++)
    {
        if(dap<d[n][i]) dap=d[n][i];
    }
    printf("%d",dap);
    return 0;
}

Subtask #1
5.0 / 5.0

#	결과	메모리	Grader output
1	Correct	16884 KB	Output is correct
2	Correct	16884 KB	Output is correct
3	Correct	16884 KB	Output is correct
4	Correct	16884 KB	Output is correct
5	Correct	16884 KB	Output is correct
6	Correct	16884 KB	Output is correct
7	Correct	16884 KB	Output is correct
8	Correct	16884 KB	Output is correct
9	Correct	16884 KB	Output is correct
10	Correct	16884 KB	Output is correct
11	Correct	16884 KB	Output is correct
12	Correct	16884 KB	Output is correct
13	Correct	16884 KB	Output is correct
14	Correct	16884 KB	Output is correct
15	Correct	16884 KB	Output is correct
16	Correct	16884 KB	Output is correct
17	Correct	16884 KB	Output is correct
18	Correct	16884 KB	Output is correct
19	Correct	16884 KB	Output is correct
20	Correct	16884 KB	Output is correct
21	Correct	16884 KB	Output is correct
22	Correct	16884 KB	Output is correct
23	Correct	16884 KB	Output is correct
24	Correct	16884 KB	Output is correct
25	Correct	16884 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	16884 KB	Output is correct
2	Correct	0 ms	16884 KB	Output is correct
3	Correct	0 ms	16884 KB	Output is correct
4	Correct	0 ms	16884 KB	Output is correct
5	Correct	0 ms	16884 KB	Output is correct
6	Correct	0 ms	16884 KB	Output is correct
7	Correct	0 ms	16884 KB	Output is correct
8	Correct	4 ms	16884 KB	Output is correct
9	Correct	4 ms	16884 KB	Output is correct
10	Correct	4 ms	16884 KB	Output is correct
11	Correct	8 ms	16884 KB	Output is correct
12	Correct	16 ms	16884 KB	Output is correct
13	Correct	4 ms	16884 KB	Output is correct
14	Correct	16 ms	16884 KB	Output is correct
15	Correct	8 ms	16884 KB	Output is correct
16	Correct	12 ms	16884 KB	Output is correct
17	Correct	8 ms	16884 KB	Output is correct
18	Correct	4 ms	16884 KB	Output is correct
19	Correct	12 ms	16884 KB	Output is correct
20	Correct	12 ms	16884 KB	Output is correct
21	Correct	24 ms	16884 KB	Output is correct
22	Correct	16 ms	16884 KB	Output is correct
23	Correct	20 ms	16884 KB	Output is correct
24	Correct	16 ms	16884 KB	Output is correct
25	Correct	24 ms	16884 KB	Output is correct
26	Correct	20 ms	16884 KB	Output is correct
27	Correct	16 ms	16884 KB	Output is correct
28	Correct	16 ms	16884 KB	Output is correct
29	Correct	20 ms	16884 KB	Output is correct
30	Correct	16 ms	16884 KB	Output is correct
31	Correct	24 ms	16884 KB	Output is correct

Subtask #3
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	16884 KB	Output is correct
2	Correct	0 ms	16884 KB	Output is correct
3	Correct	0 ms	16884 KB	Output is correct
4	Correct	0 ms	16884 KB	Output is correct
5	Correct	0 ms	16884 KB	Output is correct
6	Correct	0 ms	16884 KB	Output is correct
7	Correct	0 ms	16884 KB	Output is correct
8	Correct	0 ms	16884 KB	Output is correct
9	Correct	4 ms	16884 KB	Output is correct
10	Correct	4 ms	16884 KB	Output is correct
11	Correct	8 ms	16884 KB	Output is correct
12	Correct	8 ms	16884 KB	Output is correct
13	Correct	4 ms	16884 KB	Output is correct
14	Correct	8 ms	16884 KB	Output is correct
15	Correct	4 ms	16884 KB	Output is correct
16	Correct	4 ms	16884 KB	Output is correct
17	Correct	16 ms	16884 KB	Output is correct
18	Correct	8 ms	16884 KB	Output is correct
19	Correct	8 ms	16884 KB	Output is correct
20	Correct	4 ms	16884 KB	Output is correct
21	Correct	8 ms	16884 KB	Output is correct
22	Correct	8 ms	16884 KB	Output is correct
23	Correct	8 ms	16884 KB	Output is correct
24	Correct	12 ms	16884 KB	Output is correct
25	Correct	8 ms	16884 KB	Output is correct
26	Correct	16 ms	16884 KB	Output is correct
27	Correct	8 ms	16884 KB	Output is correct
28	Correct	8 ms	16884 KB	Output is correct
29	Correct	8 ms	16884 KB	Output is correct
30	Correct	8 ms	16884 KB	Output is correct
31	Correct	12 ms	16884 KB	Output is correct
32	Correct	4 ms	16884 KB	Output is correct
33	Correct	8 ms	16884 KB	Output is correct

Subtask #4
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	16884 KB	Output is correct
2	Correct	20 ms	16884 KB	Output is correct
3	Correct	12 ms	16884 KB	Output is correct
4	Correct	8 ms	16884 KB	Output is correct
5	Correct	20 ms	16884 KB	Output is correct
6	Correct	20 ms	16884 KB	Output is correct
7	Correct	20 ms	16884 KB	Output is correct
8	Correct	20 ms	16884 KB	Output is correct
9	Correct	24 ms	16884 KB	Output is correct
10	Correct	20 ms	16884 KB	Output is correct
11	Correct	24 ms	16884 KB	Output is correct
12	Correct	28 ms	16884 KB	Output is correct
13	Correct	20 ms	16884 KB	Output is correct
14	Correct	20 ms	16884 KB	Output is correct
15	Correct	24 ms	16884 KB	Output is correct
16	Correct	20 ms	16884 KB	Output is correct
17	Correct	20 ms	16884 KB	Output is correct
18	Correct	16 ms	16884 KB	Output is correct
19	Correct	20 ms	16884 KB	Output is correct
20	Correct	16 ms	16884 KB	Output is correct
21	Correct	20 ms	16884 KB	Output is correct
22	Correct	12 ms	16884 KB	Output is correct
23	Correct	16 ms	16884 KB	Output is correct
24	Correct	16 ms	16884 KB	Output is correct
25	Correct	12 ms	16884 KB	Output is correct

답안 #8241

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 5.0 / 5.0

Subtask #3 45.0 / 45.0

Subtask #4 45.0 / 45.0

Subtask #1
5.0 / 5.0

Subtask #2
5.0 / 5.0

Subtask #3
45.0 / 45.0

Subtask #4
45.0 / 45.0