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Submission #150959

# Submission time Handle Problem Language Result Execution time Memory
150959 2019-09-01T13:09:44 Z osaaateiasavtnl Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 154 ms 4344 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcount
#define ll long long
#define mp make_pair
#define f first
#define s second
const int N = 2001, LG = 50;
int n, L, R;
int a[N];
bool dp[N][N];
int mn[N];
bool check(int ban) {
    if (L == 1) {
        for (int i = 1; i <= n; ++i) {
            mn[i] = N;
            int sum = 0;
            for (int j = i; j >= 1; --j) {
                sum += a[j];
                if ((sum & ban) == 0) mn[i] = min(mn[i], mn[j - 1] + 1);
            }   
        }
        return mn[n] <= R;
    }
    else {
        memset(dp, 0, sizeof dp);
        dp[0][0] = 1;
        for (int i = 1; i <= n; ++i) {
            int sum = 0;
            for (int j = i; j >= 1; --j) {
                sum += a[j];
                if ((sum & ban) == 0) {
                    for (int k = 1; k <= n; ++k) {
                        dp[i][k] |= dp[j - 1][k - 1];
                    }   
                }   
            }   
        }
        for (int i = L; i <= R; ++i) if (dp[n][i]) return 1;
        return 0;
    }
}   
signed main() {
    #ifdef HOME
    freopen("input.txt", "r", stdin);
    #else
    ios_base::sync_with_stdio(0); cin.tie(0);
    #endif
    cin >> n >> L >> R;
    for (int i = 1; i <= n; ++i) cin >> a[i];
    int ban = 0;
    for (int b = LG - 1; b >= 0; --b) if (check(ban + (1ll << b))) ban += 1ll << b; 
    cout << (1ll << LG) - 1 - ban << '\n';
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 388 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 3 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 15 ms 4216 KB Output is correct
15 Correct 16 ms 4344 KB Output is correct
16 Correct 17 ms 4216 KB Output is correct
17 Correct 17 ms 4216 KB Output is correct
18 Correct 20 ms 4216 KB Output is correct
19 Correct 16 ms 4216 KB Output is correct
20 Correct 16 ms 4216 KB Output is correct
21 Correct 16 ms 4216 KB Output is correct
22 Correct 16 ms 4216 KB Output is correct
23 Correct 16 ms 4216 KB Output is correct
24 Correct 16 ms 4216 KB Output is correct
25 Correct 16 ms 4300 KB Output is correct
26 Correct 15 ms 4216 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 476 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 15 ms 4216 KB Output is correct
15 Correct 15 ms 4188 KB Output is correct
16 Correct 15 ms 4216 KB Output is correct
17 Correct 15 ms 4216 KB Output is correct
18 Correct 16 ms 4344 KB Output is correct
19 Correct 16 ms 4216 KB Output is correct
20 Correct 15 ms 4340 KB Output is correct
21 Correct 16 ms 4216 KB Output is correct
22 Correct 17 ms 4216 KB Output is correct
23 Correct 15 ms 4208 KB Output is correct
24 Correct 15 ms 4220 KB Output is correct
25 Correct 16 ms 4344 KB Output is correct
26 Correct 16 ms 4216 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 420 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 248 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 480 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 380 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 3 ms 376 KB Output is correct
31 Correct 3 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 296 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 372 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 16 ms 4216 KB Output is correct
15 Correct 15 ms 4216 KB Output is correct
16 Correct 15 ms 4216 KB Output is correct
17 Correct 15 ms 4216 KB Output is correct
18 Correct 15 ms 4216 KB Output is correct
19 Correct 16 ms 4308 KB Output is correct
20 Correct 15 ms 4216 KB Output is correct
21 Correct 15 ms 4216 KB Output is correct
22 Correct 15 ms 4216 KB Output is correct
23 Correct 15 ms 4216 KB Output is correct
24 Correct 15 ms 4220 KB Output is correct
25 Correct 15 ms 4216 KB Output is correct
26 Correct 15 ms 4216 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 376 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 2 ms 376 KB Output is correct
43 Correct 2 ms 348 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 376 KB Output is correct
46 Correct 2 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 376 KB Output is correct
49 Correct 3 ms 452 KB Output is correct
50 Correct 3 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 376 KB Output is correct
53 Correct 3 ms 376 KB Output is correct
54 Correct 3 ms 376 KB Output is correct
55 Correct 3 ms 416 KB Output is correct
56 Correct 2 ms 376 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 3 ms 380 KB Output is correct
59 Correct 3 ms 376 KB Output is correct
60 Correct 2 ms 380 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 3 ms 376 KB Output is correct
63 Correct 3 ms 376 KB Output is correct
64 Correct 30 ms 4216 KB Output is correct
65 Correct 16 ms 4220 KB Output is correct
66 Correct 18 ms 4216 KB Output is correct
67 Correct 20 ms 4344 KB Output is correct
68 Correct 23 ms 4216 KB Output is correct
69 Correct 23 ms 4216 KB Output is correct
70 Correct 23 ms 4344 KB Output is correct
71 Correct 23 ms 4304 KB Output is correct
72 Correct 24 ms 4224 KB Output is correct
73 Correct 24 ms 4216 KB Output is correct
74 Correct 24 ms 4344 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 380 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 380 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 292 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 9 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 380 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 3 ms 376 KB Output is correct
39 Correct 3 ms 376 KB Output is correct
40 Correct 3 ms 376 KB Output is correct
41 Correct 3 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 2 ms 376 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 3 ms 380 KB Output is correct
46 Correct 3 ms 504 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 3 ms 376 KB Output is correct
49 Correct 3 ms 376 KB Output is correct
50 Correct 3 ms 380 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 16 ms 372 KB Output is correct
53 Correct 24 ms 376 KB Output is correct
54 Correct 42 ms 376 KB Output is correct
55 Correct 41 ms 504 KB Output is correct
56 Correct 150 ms 436 KB Output is correct
57 Correct 152 ms 428 KB Output is correct
58 Correct 147 ms 440 KB Output is correct
59 Correct 146 ms 444 KB Output is correct
60 Correct 154 ms 548 KB Output is correct
61 Correct 3 ms 348 KB Output is correct
62 Correct 24 ms 376 KB Output is correct
63 Correct 43 ms 416 KB Output is correct
64 Correct 41 ms 296 KB Output is correct
65 Correct 75 ms 504 KB Output is correct
66 Correct 116 ms 440 KB Output is correct
67 Correct 149 ms 376 KB Output is correct
68 Correct 151 ms 376 KB Output is correct
69 Correct 150 ms 376 KB Output is correct