답안 #14381 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
14381	2015-05-13T14:34:58 Z	tncks0121	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	109 ms	1756 KB

sculpture

#include <bits/stdc++.h>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <time.h>
#include <limits.h>

using namespace std;

typedef long long ll;
typedef double lf;

const int N_ = 2050;

int N, A, B;
ll S[N_];

ll ans;

bool tb1[105][105];

void solve1() {
    ans = 0;
    ll cur = 0;
    for(int b = 41; b >= 0; b--) {
        ll t = cur | (1ll << b);

        tb1[0][0] = true;
        for(int i = 1; i <= N; i++) for(int x = 1; x <= i; x++) {
            tb1[i][x] = false;
            for(int j = 0; j < i; j++) {
                ll s = S[i] - S[j];
                if((s & t) == 0) tb1[i][x] |= tb1[j][x - 1];
            }
        }

        bool good = false;
        for(int x = A; x <= B; x++) good |= tb1[N][x];

        if(good) {
            cur = t;
        }else {
            ans += 1ll << b;
        }
    }
}

int tb2[N_];

void solve2() {
    ans = 0;
    ll cur = 0;
    for(int b = 41; b >= 0; b--) {
        ll t = cur | (1ll << b);

        for(int i = 1; i <= N; i++) {
            tb2[i] = (int)1e6;
            for(int j = 0; j < i; j++) {
                ll s = S[i] - S[j];
                if((s & t) == 0) tb2[i] = min(tb2[i], tb2[j] + 1);
            }
        }

        //printf("%lld %lld %d\n", ans, 1ll<<b, tb2[N]);
        if(tb2[N] <= B) {
            cur = t;
        }else {
            ans += 1ll << b;
        }
    }
}

int main() {
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);

    scanf("%d%d%d", &N, &A, &B);
    for(int i = 1; i <= N; i++) {
        int x; scanf("%d", &x);
        S[i] = S[i-1] + x;
    }

    if(N <= 100) {
        solve1();
    }else {
        solve2();
    }

    printf("%lld\n", ans);
    return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1756 KB	Output is correct
2	Correct	0 ms	1756 KB	Output is correct
3	Correct	0 ms	1756 KB	Output is correct
4	Correct	0 ms	1756 KB	Output is correct
5	Correct	0 ms	1756 KB	Output is correct
6	Correct	0 ms	1756 KB	Output is correct
7	Correct	0 ms	1756 KB	Output is correct
8	Correct	1 ms	1756 KB	Output is correct
9	Correct	0 ms	1756 KB	Output is correct
10	Correct	0 ms	1756 KB	Output is correct
11	Correct	1 ms	1756 KB	Output is correct
12	Correct	0 ms	1756 KB	Output is correct
13	Correct	0 ms	1756 KB	Output is correct
14	Correct	0 ms	1756 KB	Output is correct
15	Correct	0 ms	1756 KB	Output is correct
16	Correct	0 ms	1756 KB	Output is correct
17	Correct	0 ms	1756 KB	Output is correct
18	Correct	0 ms	1756 KB	Output is correct
19	Correct	0 ms	1756 KB	Output is correct
20	Correct	0 ms	1756 KB	Output is correct
21	Correct	0 ms	1756 KB	Output is correct
22	Correct	0 ms	1756 KB	Output is correct
23	Correct	0 ms	1756 KB	Output is correct
24	Correct	0 ms	1756 KB	Output is correct
25	Correct	0 ms	1756 KB	Output is correct
26	Correct	0 ms	1756 KB	Output is correct
27	Correct	0 ms	1756 KB	Output is correct
28	Correct	0 ms	1756 KB	Output is correct
29	Correct	0 ms	1756 KB	Output is correct
30	Correct	1 ms	1756 KB	Output is correct
31	Correct	0 ms	1756 KB	Output is correct
32	Correct	0 ms	1756 KB	Output is correct
33	Correct	0 ms	1756 KB	Output is correct
34	Correct	0 ms	1756 KB	Output is correct
35	Correct	0 ms	1756 KB	Output is correct
36	Correct	0 ms	1756 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1756 KB	Output is correct
2	Correct	0 ms	1756 KB	Output is correct
3	Correct	0 ms	1756 KB	Output is correct
4	Correct	0 ms	1756 KB	Output is correct
5	Correct	0 ms	1756 KB	Output is correct
6	Correct	0 ms	1756 KB	Output is correct
7	Correct	0 ms	1756 KB	Output is correct
8	Correct	1 ms	1756 KB	Output is correct
9	Correct	0 ms	1756 KB	Output is correct
10	Correct	0 ms	1756 KB	Output is correct
11	Correct	0 ms	1756 KB	Output is correct
12	Correct	0 ms	1756 KB	Output is correct
13	Correct	0 ms	1756 KB	Output is correct
14	Correct	0 ms	1756 KB	Output is correct
15	Correct	0 ms	1756 KB	Output is correct
16	Correct	0 ms	1756 KB	Output is correct
17	Correct	0 ms	1756 KB	Output is correct
18	Correct	0 ms	1756 KB	Output is correct
19	Correct	0 ms	1756 KB	Output is correct
20	Correct	0 ms	1756 KB	Output is correct
21	Correct	0 ms	1756 KB	Output is correct
22	Correct	0 ms	1756 KB	Output is correct
23	Correct	0 ms	1756 KB	Output is correct
24	Correct	0 ms	1756 KB	Output is correct
25	Correct	0 ms	1756 KB	Output is correct
26	Correct	0 ms	1756 KB	Output is correct
27	Correct	0 ms	1756 KB	Output is correct
28	Correct	1 ms	1756 KB	Output is correct
29	Correct	0 ms	1756 KB	Output is correct
30	Correct	3 ms	1756 KB	Output is correct
31	Correct	5 ms	1756 KB	Output is correct
32	Correct	5 ms	1756 KB	Output is correct
33	Correct	5 ms	1756 KB	Output is correct
34	Correct	5 ms	1756 KB	Output is correct
35	Correct	5 ms	1756 KB	Output is correct
36	Correct	2 ms	1756 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1756 KB	Output is correct
2	Correct	0 ms	1756 KB	Output is correct
3	Correct	0 ms	1756 KB	Output is correct
4	Correct	0 ms	1756 KB	Output is correct
5	Correct	0 ms	1756 KB	Output is correct
6	Correct	0 ms	1756 KB	Output is correct
7	Correct	0 ms	1756 KB	Output is correct
8	Correct	0 ms	1756 KB	Output is correct
9	Correct	0 ms	1756 KB	Output is correct
10	Correct	0 ms	1756 KB	Output is correct
11	Correct	0 ms	1756 KB	Output is correct
12	Correct	0 ms	1756 KB	Output is correct
13	Correct	0 ms	1756 KB	Output is correct
14	Correct	0 ms	1756 KB	Output is correct
15	Correct	0 ms	1756 KB	Output is correct
16	Correct	0 ms	1756 KB	Output is correct
17	Correct	3 ms	1756 KB	Output is correct
18	Correct	5 ms	1756 KB	Output is correct
19	Correct	5 ms	1756 KB	Output is correct
20	Correct	5 ms	1756 KB	Output is correct
21	Correct	5 ms	1756 KB	Output is correct
22	Correct	5 ms	1756 KB	Output is correct
23	Correct	5 ms	1756 KB	Output is correct
24	Correct	5 ms	1756 KB	Output is correct
25	Correct	11 ms	1756 KB	Output is correct
26	Correct	18 ms	1756 KB	Output is correct
27	Correct	29 ms	1756 KB	Output is correct
28	Correct	38 ms	1756 KB	Output is correct
29	Correct	38 ms	1756 KB	Output is correct
30	Correct	39 ms	1756 KB	Output is correct
31	Correct	38 ms	1756 KB	Output is correct
32	Correct	38 ms	1756 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1756 KB	Output is correct
2	Correct	0 ms	1756 KB	Output is correct
3	Correct	0 ms	1756 KB	Output is correct
4	Correct	0 ms	1756 KB	Output is correct
5	Correct	0 ms	1756 KB	Output is correct
6	Correct	0 ms	1756 KB	Output is correct
7	Correct	0 ms	1756 KB	Output is correct
8	Correct	1 ms	1756 KB	Output is correct
9	Correct	0 ms	1756 KB	Output is correct
10	Correct	0 ms	1756 KB	Output is correct
11	Correct	0 ms	1756 KB	Output is correct
12	Correct	0 ms	1756 KB	Output is correct
13	Correct	1 ms	1756 KB	Output is correct
14	Correct	0 ms	1756 KB	Output is correct
15	Correct	0 ms	1756 KB	Output is correct
16	Correct	0 ms	1756 KB	Output is correct
17	Correct	0 ms	1756 KB	Output is correct
18	Correct	0 ms	1756 KB	Output is correct
19	Correct	0 ms	1756 KB	Output is correct
20	Correct	0 ms	1756 KB	Output is correct
21	Correct	0 ms	1756 KB	Output is correct
22	Correct	0 ms	1756 KB	Output is correct
23	Correct	0 ms	1756 KB	Output is correct
24	Correct	0 ms	1756 KB	Output is correct
25	Correct	0 ms	1756 KB	Output is correct
26	Correct	0 ms	1756 KB	Output is correct
27	Correct	0 ms	1756 KB	Output is correct
28	Correct	0 ms	1756 KB	Output is correct
29	Correct	0 ms	1756 KB	Output is correct
30	Correct	0 ms	1756 KB	Output is correct
31	Correct	0 ms	1756 KB	Output is correct
32	Correct	1 ms	1756 KB	Output is correct
33	Correct	0 ms	1756 KB	Output is correct
34	Correct	0 ms	1756 KB	Output is correct
35	Correct	0 ms	1756 KB	Output is correct
36	Correct	0 ms	1756 KB	Output is correct
37	Correct	0 ms	1756 KB	Output is correct
38	Correct	0 ms	1756 KB	Output is correct
39	Correct	0 ms	1756 KB	Output is correct
40	Correct	0 ms	1756 KB	Output is correct
41	Correct	5 ms	1756 KB	Output is correct
42	Correct	5 ms	1756 KB	Output is correct
43	Correct	5 ms	1756 KB	Output is correct
44	Correct	5 ms	1756 KB	Output is correct
45	Correct	5 ms	1756 KB	Output is correct
46	Correct	5 ms	1756 KB	Output is correct
47	Correct	5 ms	1756 KB	Output is correct
48	Correct	11 ms	1756 KB	Output is correct
49	Correct	18 ms	1756 KB	Output is correct
50	Correct	29 ms	1756 KB	Output is correct
51	Correct	39 ms	1756 KB	Output is correct
52	Correct	38 ms	1756 KB	Output is correct
53	Correct	41 ms	1756 KB	Output is correct
54	Correct	38 ms	1756 KB	Output is correct
55	Correct	38 ms	1756 KB	Output is correct
56	Correct	4 ms	1756 KB	Output is correct
57	Correct	13 ms	1756 KB	Output is correct
58	Correct	20 ms	1756 KB	Output is correct
59	Correct	26 ms	1756 KB	Output is correct
60	Correct	25 ms	1756 KB	Output is correct
61	Correct	26 ms	1756 KB	Output is correct
62	Correct	23 ms	1756 KB	Output is correct
63	Correct	26 ms	1756 KB	Output is correct
64	Correct	29 ms	1756 KB	Output is correct
65	Correct	4 ms	1756 KB	Output is correct
66	Correct	8 ms	1756 KB	Output is correct
67	Correct	10 ms	1756 KB	Output is correct
68	Correct	16 ms	1756 KB	Output is correct
69	Correct	25 ms	1756 KB	Output is correct
70	Correct	25 ms	1756 KB	Output is correct
71	Correct	28 ms	1756 KB	Output is correct
72	Correct	27 ms	1756 KB	Output is correct
73	Correct	26 ms	1756 KB	Output is correct
74	Correct	26 ms	1756 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1756 KB	Output is correct
2	Correct	0 ms	1756 KB	Output is correct
3	Correct	0 ms	1756 KB	Output is correct
4	Correct	0 ms	1756 KB	Output is correct
5	Correct	0 ms	1756 KB	Output is correct
6	Correct	0 ms	1756 KB	Output is correct
7	Correct	0 ms	1756 KB	Output is correct
8	Correct	0 ms	1756 KB	Output is correct
9	Correct	0 ms	1756 KB	Output is correct
10	Correct	0 ms	1756 KB	Output is correct
11	Correct	0 ms	1756 KB	Output is correct
12	Correct	0 ms	1756 KB	Output is correct
13	Correct	0 ms	1756 KB	Output is correct
14	Correct	0 ms	1756 KB	Output is correct
15	Correct	0 ms	1756 KB	Output is correct
16	Correct	0 ms	1756 KB	Output is correct
17	Correct	0 ms	1756 KB	Output is correct
18	Correct	1 ms	1756 KB	Output is correct
19	Correct	0 ms	1756 KB	Output is correct
20	Correct	0 ms	1756 KB	Output is correct
21	Correct	0 ms	1756 KB	Output is correct
22	Correct	0 ms	1756 KB	Output is correct
23	Correct	0 ms	1756 KB	Output is correct
24	Correct	0 ms	1756 KB	Output is correct
25	Correct	0 ms	1756 KB	Output is correct
26	Correct	2 ms	1756 KB	Output is correct
27	Correct	0 ms	1756 KB	Output is correct
28	Correct	5 ms	1756 KB	Output is correct
29	Correct	5 ms	1756 KB	Output is correct
30	Correct	5 ms	1756 KB	Output is correct
31	Correct	5 ms	1756 KB	Output is correct
32	Correct	5 ms	1756 KB	Output is correct
33	Correct	5 ms	1756 KB	Output is correct
34	Correct	5 ms	1756 KB	Output is correct
35	Correct	7 ms	1756 KB	Output is correct
36	Correct	18 ms	1756 KB	Output is correct
37	Correct	29 ms	1756 KB	Output is correct
38	Correct	38 ms	1756 KB	Output is correct
39	Correct	38 ms	1756 KB	Output is correct
40	Correct	40 ms	1756 KB	Output is correct
41	Correct	38 ms	1756 KB	Output is correct
42	Correct	38 ms	1756 KB	Output is correct
43	Correct	4 ms	1756 KB	Output is correct
44	Correct	13 ms	1756 KB	Output is correct
45	Correct	20 ms	1756 KB	Output is correct
46	Correct	26 ms	1756 KB	Output is correct
47	Correct	22 ms	1756 KB	Output is correct
48	Correct	26 ms	1756 KB	Output is correct
49	Correct	27 ms	1756 KB	Output is correct
50	Correct	27 ms	1756 KB	Output is correct
51	Correct	0 ms	1756 KB	Output is correct
52	Correct	10 ms	1756 KB	Output is correct
53	Correct	16 ms	1756 KB	Output is correct
54	Correct	31 ms	1756 KB	Output is correct
55	Correct	29 ms	1756 KB	Output is correct
56	Correct	103 ms	1756 KB	Output is correct
57	Correct	102 ms	1756 KB	Output is correct
58	Correct	92 ms	1756 KB	Output is correct
59	Correct	96 ms	1756 KB	Output is correct
60	Correct	109 ms	1756 KB	Output is correct
61	Correct	0 ms	1756 KB	Output is correct
62	Correct	16 ms	1756 KB	Output is correct
63	Correct	32 ms	1756 KB	Output is correct
64	Correct	27 ms	1756 KB	Output is correct
65	Correct	52 ms	1756 KB	Output is correct
66	Correct	77 ms	1756 KB	Output is correct
67	Correct	102 ms	1756 KB	Output is correct
68	Correct	106 ms	1756 KB	Output is correct
69	Correct	98 ms	1756 KB	Output is correct

답안 #14381

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