답안 #31135 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
31135	2017-08-11T02:16:12 Z	nibnalin	Bali Sculptures (APIO15_sculpture)	C++14	71 / 100	1000 ms	33476 KB

sculpture

#include <iostream>
#include <cstdio>
#include <vector>
using namespace std;

typedef long long int lli;

const lli maxn = lli(2e3)+5, inf = lli(1e14)+5, maxb = 50;

lli n, a, b, A[maxn], memo[maxn][maxn];

bool DP(lli idx, lli p, lli mask)
{
    if(idx == n+1)
    {
        return (a <= p && p <= b);
    }
    else if(p > b) return 0;
    else if(memo[idx][p] != -1) return memo[idx][p];
    else
    {
        for(lli i = idx;i <= n;i++)
        {
            lli c = A[i]-A[idx-1];
            if((mask|c) == mask && DP(i+1, p+1, mask))
            {
                memo[idx][p] = 1;
                return 1;
            }
        }
        memo[idx][p] = 0;
        return 0;
    }
}

int main(void)
{
    scanf("%lld%lld%lld", &n, &a, &b);

    for(lli i = 1;i <= n;i++) scanf("%lld", &A[i]);

    for(lli i = 1;i <= n;i++) A[i] += A[i-1];

    lli mask = (1ll<<maxb)-1;
    for(lli i = maxb-1;i >= 0;i--)
    {
        for(lli i = 0;i <= n;i++)
        {
            for(lli j = 0;j <= b;j++) memo[i][j] = -1;
        }
        if(DP(1, 0, mask-(1ll<<i))) mask -= (1ll<<i);
    }
    printf("%lld\n", mask);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:38:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld%lld", &n, &a, &b);
                                      ^
sculpture.cpp:40:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(lli i = 1;i <= n;i++) scanf("%lld", &A[i]);
                                                   ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	33440 KB	Output is correct
2	Correct	33440 KB	Output is correct
3	Correct	33440 KB	Output is correct
4	Correct	33440 KB	Output is correct
5	Correct	33440 KB	Output is correct
6	Correct	33440 KB	Output is correct
7	Correct	33440 KB	Output is correct
8	Correct	33440 KB	Output is correct
9	Correct	33440 KB	Output is correct
10	Correct	33440 KB	Output is correct
11	Correct	33440 KB	Output is correct
12	Correct	33440 KB	Output is correct
13	Correct	33440 KB	Output is correct
14	Correct	33440 KB	Output is correct
15	Correct	33440 KB	Output is correct
16	Correct	33440 KB	Output is correct
17	Correct	33440 KB	Output is correct
18	Correct	33440 KB	Output is correct
19	Correct	33440 KB	Output is correct
20	Correct	33440 KB	Output is correct
21	Correct	33440 KB	Output is correct
22	Correct	33440 KB	Output is correct
23	Correct	33440 KB	Output is correct
24	Correct	33440 KB	Output is correct
25	Correct	33440 KB	Output is correct
26	Correct	33440 KB	Output is correct
27	Correct	33440 KB	Output is correct
28	Correct	33440 KB	Output is correct
29	Correct	33440 KB	Output is correct
30	Correct	33440 KB	Output is correct
31	Correct	33440 KB	Output is correct
32	Correct	33440 KB	Output is correct
33	Correct	33440 KB	Output is correct
34	Correct	33440 KB	Output is correct
35	Correct	33440 KB	Output is correct
36	Correct	33440 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	33440 KB	Output is correct
2	Correct	33440 KB	Output is correct
3	Correct	33440 KB	Output is correct
4	Correct	33440 KB	Output is correct
5	Correct	33440 KB	Output is correct
6	Correct	33440 KB	Output is correct
7	Correct	33440 KB	Output is correct
8	Correct	33440 KB	Output is correct
9	Correct	33440 KB	Output is correct
10	Correct	33440 KB	Output is correct
11	Correct	33440 KB	Output is correct
12	Correct	33440 KB	Output is correct
13	Correct	33440 KB	Output is correct
14	Correct	33440 KB	Output is correct
15	Correct	33440 KB	Output is correct
16	Correct	33440 KB	Output is correct
17	Correct	33440 KB	Output is correct
18	Correct	33440 KB	Output is correct
19	Correct	33440 KB	Output is correct
20	Correct	33440 KB	Output is correct
21	Correct	33440 KB	Output is correct
22	Correct	33440 KB	Output is correct
23	Correct	33440 KB	Output is correct
24	Correct	33440 KB	Output is correct
25	Correct	33440 KB	Output is correct
26	Correct	33440 KB	Output is correct
27	Correct	33440 KB	Output is correct
28	Correct	33440 KB	Output is correct
29	Correct	33440 KB	Output is correct
30	Correct	33440 KB	Output is correct
31	Correct	33440 KB	Output is correct
32	Correct	33440 KB	Output is correct
33	Correct	33440 KB	Output is correct
34	Correct	33440 KB	Output is correct
35	Correct	33440 KB	Output is correct
36	Correct	33440 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	메모리	Grader output
1	Correct	33440 KB	Output is correct
2	Correct	33440 KB	Output is correct
3	Correct	33440 KB	Output is correct
4	Correct	33440 KB	Output is correct
5	Correct	33440 KB	Output is correct
6	Correct	33440 KB	Output is correct
7	Correct	33440 KB	Output is correct
8	Correct	33440 KB	Output is correct
9	Correct	33440 KB	Output is correct
10	Correct	33440 KB	Output is correct
11	Correct	33440 KB	Output is correct
12	Correct	33440 KB	Output is correct
13	Correct	33440 KB	Output is correct
14	Correct	33440 KB	Output is correct
15	Correct	33440 KB	Output is correct
16	Correct	33440 KB	Output is correct
17	Correct	33440 KB	Output is correct
18	Correct	33440 KB	Output is correct
19	Correct	33440 KB	Output is correct
20	Correct	33440 KB	Output is correct
21	Correct	33440 KB	Output is correct
22	Correct	33440 KB	Output is correct
23	Correct	33440 KB	Output is correct
24	Correct	33440 KB	Output is correct
25	Correct	33440 KB	Output is correct
26	Correct	33440 KB	Output is correct
27	Correct	33440 KB	Output is correct
28	Correct	33440 KB	Output is correct
29	Correct	33440 KB	Output is correct
30	Correct	33440 KB	Output is correct
31	Correct	33440 KB	Output is correct
32	Correct	33440 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	메모리	Grader output
1	Correct	33440 KB	Output is correct
2	Correct	33440 KB	Output is correct
3	Correct	33440 KB	Output is correct
4	Correct	33440 KB	Output is correct
5	Correct	33440 KB	Output is correct
6	Correct	33440 KB	Output is correct
7	Correct	33440 KB	Output is correct
8	Correct	33440 KB	Output is correct
9	Correct	33440 KB	Output is correct
10	Correct	33440 KB	Output is correct
11	Correct	33440 KB	Output is correct
12	Correct	33440 KB	Output is correct
13	Correct	33440 KB	Output is correct
14	Correct	33440 KB	Output is correct
15	Correct	33440 KB	Output is correct
16	Correct	33440 KB	Output is correct
17	Correct	33440 KB	Output is correct
18	Correct	33440 KB	Output is correct
19	Correct	33440 KB	Output is correct
20	Correct	33440 KB	Output is correct
21	Correct	33440 KB	Output is correct
22	Correct	33440 KB	Output is correct
23	Correct	33440 KB	Output is correct
24	Correct	33440 KB	Output is correct
25	Correct	33440 KB	Output is correct
26	Correct	33440 KB	Output is correct
27	Correct	33440 KB	Output is correct
28	Correct	33440 KB	Output is correct
29	Correct	33440 KB	Output is correct
30	Correct	33440 KB	Output is correct
31	Correct	33440 KB	Output is correct
32	Correct	33440 KB	Output is correct
33	Correct	33440 KB	Output is correct
34	Correct	33440 KB	Output is correct
35	Correct	33440 KB	Output is correct
36	Correct	33440 KB	Output is correct
37	Correct	33440 KB	Output is correct
38	Correct	33440 KB	Output is correct
39	Correct	33440 KB	Output is correct
40	Correct	33440 KB	Output is correct
41	Correct	33440 KB	Output is correct
42	Correct	33440 KB	Output is correct
43	Correct	33440 KB	Output is correct
44	Correct	33440 KB	Output is correct
45	Correct	33440 KB	Output is correct
46	Correct	33440 KB	Output is correct
47	Correct	33440 KB	Output is correct
48	Correct	33440 KB	Output is correct
49	Correct	33440 KB	Output is correct
50	Correct	33440 KB	Output is correct
51	Correct	33440 KB	Output is correct
52	Correct	33440 KB	Output is correct
53	Correct	33440 KB	Output is correct
54	Correct	33440 KB	Output is correct
55	Correct	33440 KB	Output is correct
56	Correct	33440 KB	Output is correct
57	Correct	33440 KB	Output is correct
58	Correct	33440 KB	Output is correct
59	Correct	33440 KB	Output is correct
60	Correct	33440 KB	Output is correct
61	Correct	33440 KB	Output is correct
62	Correct	33440 KB	Output is correct
63	Correct	33440 KB	Output is correct
64	Correct	33440 KB	Output is correct
65	Correct	33440 KB	Output is correct
66	Correct	33440 KB	Output is correct
67	Correct	33440 KB	Output is correct
68	Correct	33440 KB	Output is correct
69	Correct	33440 KB	Output is correct
70	Correct	33440 KB	Output is correct
71	Correct	33440 KB	Output is correct
72	Correct	33440 KB	Output is correct
73	Correct	33440 KB	Output is correct
74	Correct	33440 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	33440 KB	Output is correct
2	Correct	0 ms	33440 KB	Output is correct
3	Correct	0 ms	33440 KB	Output is correct
4	Correct	0 ms	33440 KB	Output is correct
5	Correct	0 ms	33440 KB	Output is correct
6	Correct	0 ms	33440 KB	Output is correct
7	Correct	0 ms	33440 KB	Output is correct
8	Correct	0 ms	33440 KB	Output is correct
9	Correct	0 ms	33440 KB	Output is correct
10	Correct	0 ms	33440 KB	Output is correct
11	Correct	0 ms	33440 KB	Output is correct
12	Correct	0 ms	33440 KB	Output is correct
13	Correct	0 ms	33440 KB	Output is correct
14	Correct	0 ms	33440 KB	Output is correct
15	Correct	0 ms	33440 KB	Output is correct
16	Correct	0 ms	33440 KB	Output is correct
17	Correct	0 ms	33440 KB	Output is correct
18	Correct	0 ms	33440 KB	Output is correct
19	Correct	0 ms	33440 KB	Output is correct
20	Correct	0 ms	33440 KB	Output is correct
21	Correct	0 ms	33440 KB	Output is correct
22	Correct	0 ms	33440 KB	Output is correct
23	Correct	0 ms	33440 KB	Output is correct
24	Correct	0 ms	33440 KB	Output is correct
25	Correct	0 ms	33440 KB	Output is correct
26	Correct	0 ms	33440 KB	Output is correct
27	Correct	0 ms	33440 KB	Output is correct
28	Correct	0 ms	33440 KB	Output is correct
29	Correct	0 ms	33440 KB	Output is correct
30	Correct	0 ms	33440 KB	Output is correct
31	Correct	0 ms	33440 KB	Output is correct
32	Correct	0 ms	33440 KB	Output is correct
33	Correct	0 ms	33440 KB	Output is correct
34	Correct	0 ms	33440 KB	Output is correct
35	Correct	0 ms	33440 KB	Output is correct
36	Correct	0 ms	33440 KB	Output is correct
37	Correct	0 ms	33440 KB	Output is correct
38	Correct	0 ms	33440 KB	Output is correct
39	Correct	0 ms	33440 KB	Output is correct
40	Correct	0 ms	33440 KB	Output is correct
41	Correct	0 ms	33440 KB	Output is correct
42	Correct	0 ms	33440 KB	Output is correct
43	Correct	0 ms	33440 KB	Output is correct
44	Correct	0 ms	33440 KB	Output is correct
45	Correct	0 ms	33440 KB	Output is correct
46	Correct	0 ms	33440 KB	Output is correct
47	Correct	0 ms	33440 KB	Output is correct
48	Correct	0 ms	33440 KB	Output is correct
49	Correct	0 ms	33440 KB	Output is correct
50	Correct	0 ms	33440 KB	Output is correct
51	Correct	0 ms	33440 KB	Output is correct
52	Correct	113 ms	33440 KB	Output is correct
53	Correct	16 ms	33440 KB	Output is correct
54	Correct	249 ms	33440 KB	Output is correct
55	Correct	243 ms	33440 KB	Output is correct
56	Correct	946 ms	33440 KB	Output is correct
57	Correct	253 ms	33476 KB	Output is correct
58	Correct	303 ms	33472 KB	Output is correct
59	Correct	266 ms	33476 KB	Output is correct
60	Correct	79 ms	33440 KB	Output is correct
61	Correct	0 ms	33440 KB	Output is correct
62	Correct	19 ms	33440 KB	Output is correct
63	Correct	273 ms	33440 KB	Output is correct
64	Correct	43 ms	33440 KB	Output is correct
65	Correct	506 ms	33440 KB	Output is correct
66	Correct	226 ms	33448 KB	Output is correct
67	Correct	86 ms	33440 KB	Output is correct
68	Execution timed out	1000 ms	33440 KB	Execution timed out
69	Halted	0 ms	0 KB	-

답안 #31135

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
0 / 29.0