oj.uz

Submission #1028560

# Submission time Handle Problem Language Result Execution time Memory
1028560 2024-07-20T04:38:33 Z vjudge1 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 90 ms 4440 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

const ll N = 2005, LG = 42;
ll n, x, y;
ll a[N], mn[N];
bool dp[N][N];

int main(){
    cin >> n >> x >> y;
    for (ll i = 1; i <= n; i ++)
        cin >> a[i], a[i] += a[i - 1];

    ll ans = 0;
    for (ll bit = LG - 1; bit >= 0; bit --){
        memset(mn, 31, sizeof mn);
        ll mask = ans;
        mask |= ((1ll << bit) - 1);

        for (ll i = 1; i <= n; i ++){
            if (((a[i] & mask) == a[i]))
                mn[i] = 1;
            for (ll j = 1; j < i; j ++)
                if (((a[i] - a[j]) & mask) == (a[i] - a[j]))
                    mn[i] = min(mn[i], mn[j] + 1);
        }

        if (x == 1){
            if (mn[n] > y)
                ans += (1ll << bit);
            continue;
        }

        memset(dp, 0, sizeof dp);
        for (ll i = 1; i <= n; i ++){
            dp[i][1] = ((a[i] & mask) == a[i]);
            for (ll splits = 2; splits <= i; splits ++){
                for (ll j = splits - 1; j < i; j ++){
                    dp[i][splits] |= (dp[j][splits - 1] && (((a[i] - a[j]) & mask) == (a[i] - a[j])));
                }
            }
        }

        bool good = 0;
        for (ll i = x; i <= y; i ++)
            good |= dp[n][i];

        if (!good) ans += (1ll << bit);
    }

    cout << ans << endl;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 5 ms 4188 KB Output is correct
15 Correct 5 ms 4188 KB Output is correct
16 Correct 5 ms 4188 KB Output is correct
17 Correct 5 ms 4188 KB Output is correct
18 Correct 4 ms 4388 KB Output is correct
19 Correct 4 ms 4188 KB Output is correct
20 Correct 4 ms 4384 KB Output is correct
21 Correct 4 ms 4380 KB Output is correct
22 Correct 5 ms 4188 KB Output is correct
23 Correct 4 ms 4188 KB Output is correct
24 Correct 5 ms 4188 KB Output is correct
25 Correct 5 ms 4188 KB Output is correct
26 Correct 6 ms 4188 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 344 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 5 ms 4388 KB Output is correct
15 Correct 5 ms 4188 KB Output is correct
16 Correct 5 ms 4188 KB Output is correct
17 Correct 5 ms 4380 KB Output is correct
18 Correct 5 ms 4188 KB Output is correct
19 Correct 4 ms 4188 KB Output is correct
20 Correct 5 ms 4188 KB Output is correct
21 Correct 4 ms 4188 KB Output is correct
22 Correct 4 ms 4188 KB Output is correct
23 Correct 5 ms 4188 KB Output is correct
24 Correct 5 ms 4380 KB Output is correct
25 Correct 5 ms 4188 KB Output is correct
26 Correct 5 ms 4384 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 600 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 4 ms 4188 KB Output is correct
15 Correct 4 ms 4188 KB Output is correct
16 Correct 4 ms 4380 KB Output is correct
17 Correct 5 ms 4188 KB Output is correct
18 Correct 4 ms 4188 KB Output is correct
19 Correct 4 ms 4380 KB Output is correct
20 Correct 4 ms 4188 KB Output is correct
21 Correct 6 ms 4188 KB Output is correct
22 Correct 4 ms 4144 KB Output is correct
23 Correct 4 ms 4188 KB Output is correct
24 Correct 4 ms 4188 KB Output is correct
25 Correct 5 ms 4188 KB Output is correct
26 Correct 5 ms 4388 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 9 ms 4384 KB Output is correct
65 Correct 6 ms 4188 KB Output is correct
66 Correct 7 ms 4380 KB Output is correct
67 Correct 9 ms 4188 KB Output is correct
68 Correct 13 ms 4188 KB Output is correct
69 Correct 12 ms 4384 KB Output is correct
70 Correct 12 ms 4440 KB Output is correct
71 Correct 15 ms 4188 KB Output is correct
72 Correct 12 ms 4260 KB Output is correct
73 Correct 12 ms 4188 KB Output is correct
74 Correct 12 ms 4380 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 356 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 5 ms 600 KB Output is correct
53 Correct 8 ms 348 KB Output is correct
54 Correct 15 ms 344 KB Output is correct
55 Correct 14 ms 348 KB Output is correct
56 Correct 53 ms 472 KB Output is correct
57 Correct 51 ms 344 KB Output is correct
58 Correct 51 ms 348 KB Output is correct
59 Correct 55 ms 348 KB Output is correct
60 Correct 54 ms 344 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 8 ms 432 KB Output is correct
63 Correct 18 ms 348 KB Output is correct
64 Correct 16 ms 476 KB Output is correct
65 Correct 31 ms 348 KB Output is correct
66 Correct 47 ms 348 KB Output is correct
67 Correct 58 ms 348 KB Output is correct
68 Correct 90 ms 344 KB Output is correct
69 Correct 59 ms 344 KB Output is correct