답안 #40736 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
40736	2018-02-07T16:57:12 Z	bogdan10bos	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	107 ms	1192 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

//#define FILE_IO

typedef long long LL;

int N, A, B;
int v[2005];
LL s[2005];
LL ans;
int dp1[2005];
int dp[105][105];

bool can(int b)
{
    LL pw = (1LL << b);
    if(A == 1)
    {
        dp1[0] = 0;
        for(int i = 1; i <= N; i++)
        {
            dp1[i] = N + 1;
            for(int j = 0; j < i; j++)
                if( ( (s[i] - s[j]) & (~ans) ) < pw )
                    dp1[i] = min(dp1[i], dp1[j] + 1);
        }
        return (dp1[N] <= B);
    }

    memset(dp, 0, sizeof dp);
    dp[0][0] = 1;
    for(int i = 1; i <= N; i++)
        for(int j = 1; j <= B; j++)
        {
            dp[i][j] = 0;
            for(int k = 0; k < i; k++)
                if( ( (s[i] - s[k]) & (~ans) ) < pw )
                    dp[i][j] |= dp[k][j - 1];
        }

    for(int i = A; i <= B; i++)
        if(dp[N][i])    return true;
    return false;
}

int main()
{
    #ifdef FILE_IO
    freopen("1.in", "r", stdin);
    freopen("1.out", "w", stdout);
    #endif

    scanf("%d%d%d", &N, &A, &B);
    for(int i = 1; i <= N; i++) scanf("%d", &v[i]), s[i] = s[i - 1] + v[i];

    ans = 0;
    for(int b = 41; b >= 0; b--)
        if( !can(b) )
            ans ^= (1LL << b);

    printf("%lld\n", ans);

    return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:55:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &N, &A, &B);
                                ^
sculpture.cpp:56:75: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1; i <= N; i++) scanf("%d", &v[i]), s[i] = s[i - 1] + v[i];
                                                                           ^

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	248 KB	Output is correct
2	Correct	1 ms	352 KB	Output is correct
3	Correct	1 ms	404 KB	Output is correct
4	Correct	1 ms	528 KB	Output is correct
5	Correct	1 ms	528 KB	Output is correct
6	Correct	1 ms	528 KB	Output is correct
7	Correct	2 ms	528 KB	Output is correct
8	Correct	1 ms	528 KB	Output is correct
9	Correct	1 ms	528 KB	Output is correct
10	Correct	1 ms	528 KB	Output is correct
11	Correct	2 ms	548 KB	Output is correct
12	Correct	2 ms	600 KB	Output is correct
13	Correct	2 ms	600 KB	Output is correct
14	Correct	1 ms	620 KB	Output is correct
15	Correct	2 ms	704 KB	Output is correct
16	Correct	2 ms	704 KB	Output is correct
17	Correct	1 ms	704 KB	Output is correct
18	Correct	1 ms	704 KB	Output is correct
19	Correct	2 ms	704 KB	Output is correct
20	Correct	1 ms	704 KB	Output is correct
21	Correct	2 ms	704 KB	Output is correct
22	Correct	2 ms	748 KB	Output is correct
23	Correct	2 ms	748 KB	Output is correct
24	Correct	2 ms	748 KB	Output is correct
25	Correct	2 ms	748 KB	Output is correct
26	Correct	2 ms	796 KB	Output is correct
27	Correct	2 ms	796 KB	Output is correct
28	Correct	1 ms	796 KB	Output is correct
29	Correct	2 ms	796 KB	Output is correct
30	Correct	2 ms	796 KB	Output is correct
31	Correct	1 ms	796 KB	Output is correct
32	Correct	1 ms	796 KB	Output is correct
33	Correct	2 ms	884 KB	Output is correct
34	Correct	1 ms	884 KB	Output is correct
35	Correct	2 ms	884 KB	Output is correct
36	Correct	2 ms	884 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	884 KB	Output is correct
2	Correct	1 ms	884 KB	Output is correct
3	Correct	1 ms	884 KB	Output is correct
4	Correct	1 ms	884 KB	Output is correct
5	Correct	1 ms	884 KB	Output is correct
6	Correct	1 ms	884 KB	Output is correct
7	Correct	1 ms	884 KB	Output is correct
8	Correct	2 ms	884 KB	Output is correct
9	Correct	2 ms	884 KB	Output is correct
10	Correct	1 ms	884 KB	Output is correct
11	Correct	1 ms	884 KB	Output is correct
12	Correct	1 ms	884 KB	Output is correct
13	Correct	2 ms	884 KB	Output is correct
14	Correct	1 ms	884 KB	Output is correct
15	Correct	1 ms	884 KB	Output is correct
16	Correct	1 ms	884 KB	Output is correct
17	Correct	1 ms	884 KB	Output is correct
18	Correct	2 ms	884 KB	Output is correct
19	Correct	2 ms	884 KB	Output is correct
20	Correct	1 ms	884 KB	Output is correct
21	Correct	2 ms	884 KB	Output is correct
22	Correct	2 ms	884 KB	Output is correct
23	Correct	2 ms	884 KB	Output is correct
24	Correct	1 ms	884 KB	Output is correct
25	Correct	2 ms	884 KB	Output is correct
26	Correct	2 ms	884 KB	Output is correct
27	Correct	2 ms	884 KB	Output is correct
28	Correct	1 ms	888 KB	Output is correct
29	Correct	1 ms	888 KB	Output is correct
30	Correct	2 ms	888 KB	Output is correct
31	Correct	2 ms	888 KB	Output is correct
32	Correct	1 ms	888 KB	Output is correct
33	Correct	1 ms	888 KB	Output is correct
34	Correct	1 ms	888 KB	Output is correct
35	Correct	1 ms	888 KB	Output is correct
36	Correct	2 ms	888 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	888 KB	Output is correct
2	Correct	1 ms	888 KB	Output is correct
3	Correct	1 ms	888 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	1 ms	888 KB	Output is correct
6	Correct	2 ms	888 KB	Output is correct
7	Correct	2 ms	888 KB	Output is correct
8	Correct	2 ms	888 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	1 ms	888 KB	Output is correct
11	Correct	1 ms	888 KB	Output is correct
12	Correct	1 ms	968 KB	Output is correct
13	Correct	1 ms	968 KB	Output is correct
14	Correct	1 ms	968 KB	Output is correct
15	Correct	1 ms	968 KB	Output is correct
16	Correct	1 ms	968 KB	Output is correct
17	Correct	2 ms	968 KB	Output is correct
18	Correct	2 ms	968 KB	Output is correct
19	Correct	1 ms	968 KB	Output is correct
20	Correct	1 ms	968 KB	Output is correct
21	Correct	1 ms	968 KB	Output is correct
22	Correct	2 ms	968 KB	Output is correct
23	Correct	2 ms	968 KB	Output is correct
24	Correct	2 ms	968 KB	Output is correct
25	Correct	2 ms	968 KB	Output is correct
26	Correct	2 ms	968 KB	Output is correct
27	Correct	2 ms	968 KB	Output is correct
28	Correct	2 ms	968 KB	Output is correct
29	Correct	2 ms	968 KB	Output is correct
30	Correct	3 ms	968 KB	Output is correct
31	Correct	2 ms	968 KB	Output is correct
32	Correct	2 ms	968 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	968 KB	Output is correct
2	Correct	1 ms	968 KB	Output is correct
3	Correct	2 ms	968 KB	Output is correct
4	Correct	1 ms	968 KB	Output is correct
5	Correct	1 ms	968 KB	Output is correct
6	Correct	1 ms	968 KB	Output is correct
7	Correct	1 ms	968 KB	Output is correct
8	Correct	1 ms	968 KB	Output is correct
9	Correct	1 ms	968 KB	Output is correct
10	Correct	1 ms	968 KB	Output is correct
11	Correct	1 ms	968 KB	Output is correct
12	Correct	1 ms	968 KB	Output is correct
13	Correct	2 ms	968 KB	Output is correct
14	Correct	2 ms	968 KB	Output is correct
15	Correct	2 ms	968 KB	Output is correct
16	Correct	2 ms	968 KB	Output is correct
17	Correct	2 ms	968 KB	Output is correct
18	Correct	2 ms	968 KB	Output is correct
19	Correct	2 ms	968 KB	Output is correct
20	Correct	1 ms	968 KB	Output is correct
21	Correct	2 ms	968 KB	Output is correct
22	Correct	2 ms	968 KB	Output is correct
23	Correct	2 ms	968 KB	Output is correct
24	Correct	2 ms	968 KB	Output is correct
25	Correct	2 ms	968 KB	Output is correct
26	Correct	2 ms	968 KB	Output is correct
27	Correct	1 ms	968 KB	Output is correct
28	Correct	1 ms	968 KB	Output is correct
29	Correct	1 ms	968 KB	Output is correct
30	Correct	1 ms	968 KB	Output is correct
31	Correct	1 ms	968 KB	Output is correct
32	Correct	1 ms	968 KB	Output is correct
33	Correct	1 ms	968 KB	Output is correct
34	Correct	1 ms	968 KB	Output is correct
35	Correct	1 ms	968 KB	Output is correct
36	Correct	1 ms	968 KB	Output is correct
37	Correct	1 ms	1024 KB	Output is correct
38	Correct	2 ms	1024 KB	Output is correct
39	Correct	1 ms	1024 KB	Output is correct
40	Correct	1 ms	1024 KB	Output is correct
41	Correct	2 ms	1024 KB	Output is correct
42	Correct	2 ms	1024 KB	Output is correct
43	Correct	2 ms	1024 KB	Output is correct
44	Correct	2 ms	1024 KB	Output is correct
45	Correct	2 ms	1048 KB	Output is correct
46	Correct	2 ms	1048 KB	Output is correct
47	Correct	2 ms	1048 KB	Output is correct
48	Correct	2 ms	1048 KB	Output is correct
49	Correct	2 ms	1048 KB	Output is correct
50	Correct	2 ms	1048 KB	Output is correct
51	Correct	2 ms	1048 KB	Output is correct
52	Correct	2 ms	1048 KB	Output is correct
53	Correct	2 ms	1088 KB	Output is correct
54	Correct	2 ms	1096 KB	Output is correct
55	Correct	2 ms	1096 KB	Output is correct
56	Correct	2 ms	1096 KB	Output is correct
57	Correct	2 ms	1096 KB	Output is correct
58	Correct	2 ms	1096 KB	Output is correct
59	Correct	2 ms	1096 KB	Output is correct
60	Correct	2 ms	1116 KB	Output is correct
61	Correct	2 ms	1120 KB	Output is correct
62	Correct	2 ms	1120 KB	Output is correct
63	Correct	2 ms	1120 KB	Output is correct
64	Correct	36 ms	1120 KB	Output is correct
65	Correct	4 ms	1120 KB	Output is correct
66	Correct	3 ms	1120 KB	Output is correct
67	Correct	6 ms	1120 KB	Output is correct
68	Correct	19 ms	1160 KB	Output is correct
69	Correct	33 ms	1160 KB	Output is correct
70	Correct	40 ms	1160 KB	Output is correct
71	Correct	3 ms	1160 KB	Output is correct
72	Correct	38 ms	1160 KB	Output is correct
73	Correct	36 ms	1176 KB	Output is correct
74	Correct	29 ms	1176 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1176 KB	Output is correct
2	Correct	1 ms	1176 KB	Output is correct
3	Correct	1 ms	1176 KB	Output is correct
4	Correct	2 ms	1176 KB	Output is correct
5	Correct	2 ms	1176 KB	Output is correct
6	Correct	1 ms	1184 KB	Output is correct
7	Correct	2 ms	1184 KB	Output is correct
8	Correct	1 ms	1184 KB	Output is correct
9	Correct	2 ms	1184 KB	Output is correct
10	Correct	1 ms	1184 KB	Output is correct
11	Correct	2 ms	1184 KB	Output is correct
12	Correct	1 ms	1184 KB	Output is correct
13	Correct	1 ms	1184 KB	Output is correct
14	Correct	1 ms	1184 KB	Output is correct
15	Correct	1 ms	1184 KB	Output is correct
16	Correct	1 ms	1184 KB	Output is correct
17	Correct	1 ms	1184 KB	Output is correct
18	Correct	1 ms	1184 KB	Output is correct
19	Correct	1 ms	1184 KB	Output is correct
20	Correct	2 ms	1184 KB	Output is correct
21	Correct	1 ms	1184 KB	Output is correct
22	Correct	1 ms	1184 KB	Output is correct
23	Correct	1 ms	1184 KB	Output is correct
24	Correct	1 ms	1184 KB	Output is correct
25	Correct	1 ms	1184 KB	Output is correct
26	Correct	1 ms	1184 KB	Output is correct
27	Correct	1 ms	1184 KB	Output is correct
28	Correct	2 ms	1184 KB	Output is correct
29	Correct	2 ms	1184 KB	Output is correct
30	Correct	2 ms	1184 KB	Output is correct
31	Correct	2 ms	1184 KB	Output is correct
32	Correct	1 ms	1184 KB	Output is correct
33	Correct	2 ms	1184 KB	Output is correct
34	Correct	1 ms	1184 KB	Output is correct
35	Correct	2 ms	1184 KB	Output is correct
36	Correct	2 ms	1184 KB	Output is correct
37	Correct	2 ms	1184 KB	Output is correct
38	Correct	2 ms	1192 KB	Output is correct
39	Correct	2 ms	1192 KB	Output is correct
40	Correct	2 ms	1192 KB	Output is correct
41	Correct	2 ms	1192 KB	Output is correct
42	Correct	2 ms	1192 KB	Output is correct
43	Correct	1 ms	1192 KB	Output is correct
44	Correct	2 ms	1192 KB	Output is correct
45	Correct	2 ms	1192 KB	Output is correct
46	Correct	2 ms	1192 KB	Output is correct
47	Correct	2 ms	1192 KB	Output is correct
48	Correct	2 ms	1192 KB	Output is correct
49	Correct	2 ms	1192 KB	Output is correct
50	Correct	2 ms	1192 KB	Output is correct
51	Correct	2 ms	1192 KB	Output is correct
52	Correct	10 ms	1192 KB	Output is correct
53	Correct	16 ms	1192 KB	Output is correct
54	Correct	29 ms	1192 KB	Output is correct
55	Correct	27 ms	1192 KB	Output is correct
56	Correct	105 ms	1192 KB	Output is correct
57	Correct	100 ms	1192 KB	Output is correct
58	Correct	98 ms	1192 KB	Output is correct
59	Correct	89 ms	1192 KB	Output is correct
60	Correct	107 ms	1192 KB	Output is correct
61	Correct	2 ms	1192 KB	Output is correct
62	Correct	17 ms	1192 KB	Output is correct
63	Correct	30 ms	1192 KB	Output is correct
64	Correct	27 ms	1192 KB	Output is correct
65	Correct	49 ms	1192 KB	Output is correct
66	Correct	72 ms	1192 KB	Output is correct
67	Correct	99 ms	1192 KB	Output is correct
68	Correct	104 ms	1192 KB	Output is correct
69	Correct	92 ms	1192 KB	Output is correct

답안 #40736

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 29.0 / 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
29.0 / 29.0