oj.uz

Submission #846101

# Submission time Handle Problem Language Result Execution time Memory
846101 2023-09-07T09:54:03 Z vjudge1 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 61 ms 600 KB 
//LaziChicken - 9/2023

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ld long double
#define pii pair <int, int>
#define pll pair <ll, ll>
#define pli pair <ll, int>
#define pil pair <int, ll>
#define fi first
#define se second
#define dim 3
#define tii tuple <int, int, int>
#define inf 0x3f

const ll nx = 2e3+2;
const ll bx = 1e3+2;
const ll mod = 1e9+7;

//--------------------------------
int n, p, q;
ll a, sum[nx];

ll range(int l, int r){
    return sum[r] - sum[l-1];
}

bool dp[102][102];
void sub4(){
    ll res = (1LL << 37) - 1;
    for (int bit = 36; bit >= 0; bit--){
        res ^= (1LL << bit);
        memset(dp, 0, sizeof(dp));
        dp[0][0] = 1;
        for (int i = 1; i <= n; i++){
            for (int k = 1; k <= q; k++){
                for (int j = 1; j <= i; j++){
                    if ((res | range(j, i)) == res){
                        dp[i][k] |= dp[j-1][k-1];
                    }
                }
            }
        }
        bool ok = 0;
        for (int i = p; i <= q; i++){
            ok |= dp[n][i];
        }
        if (!ok) res ^= (1LL << bit);
    }
    cout << res;
    exit(0);
}

int f[nx];
void sub5(){
    ll res = (1LL << 41) - 1;
    for (int bit = 40; bit >= 0; bit--){
        res ^= (1LL << bit);
        memset(f, inf, sizeof(f));
        f[0] = 0;
        for (int i = 1; i <= n; i++){
            for (int j = 1; j <= i; j++){
                if ((range(j, i) | res) == res){
                    f[i] = min(f[i], f[j-1] + 1);
                }
            }
        }
        if (f[n] > q) res ^= (1LL << bit);
    }
    cout << res;
    exit(0);
}

//--------------------------------
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n >> p >> q;
    for (int i = 1; i <= n; i++){
        cin >> a;
        sum[i] = sum[i-1] + a;
    }
    if (n <= 100) sub4();
    else sub5();
}
/*
Note:

*/

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 548 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 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 344 KB Output is correct
12 Correct 0 ms 344 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 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 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 344 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 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 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 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 2 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 544 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 13 ms 344 KB Output is correct
28 Correct 30 ms 592 KB Output is correct
29 Correct 28 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 13 ms 600 KB Output is correct
32 Correct 21 ms 348 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 600 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 532 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 348 KB Output is correct
42 Correct 2 ms 344 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 2 ms 348 KB Output is correct
49 Correct 5 ms 344 KB Output is correct
50 Correct 13 ms 348 KB Output is correct
51 Correct 28 ms 344 KB Output is correct
52 Correct 27 ms 472 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 13 ms 472 KB Output is correct
55 Correct 21 ms 600 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 3 ms 344 KB Output is correct
58 Correct 8 ms 348 KB Output is correct
59 Correct 16 ms 344 KB Output is correct
60 Correct 15 ms 344 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 18 ms 360 KB Output is correct
63 Correct 17 ms 600 KB Output is correct
64 Correct 21 ms 348 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 3 ms 344 KB Output is correct
68 Correct 8 ms 348 KB Output is correct
69 Correct 19 ms 344 KB Output is correct
70 Correct 15 ms 348 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 18 ms 344 KB Output is correct
73 Correct 13 ms 468 KB Output is correct
74 Correct 12 ms 344 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 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 1 ms 348 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 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 2 ms 344 KB Output is correct
29 Correct 2 ms 600 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 2 ms 344 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 4 ms 344 KB Output is correct
37 Correct 13 ms 344 KB Output is correct
38 Correct 28 ms 344 KB Output is correct
39 Correct 28 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 21 ms 344 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 3 ms 348 KB Output is correct
45 Correct 8 ms 344 KB Output is correct
46 Correct 16 ms 344 KB Output is correct
47 Correct 18 ms 344 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 17 ms 344 KB Output is correct
50 Correct 17 ms 344 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Correct 9 ms 600 KB Output is correct
53 Correct 16 ms 344 KB Output is correct
54 Correct 28 ms 344 KB Output is correct
55 Correct 15 ms 344 KB Output is correct
56 Correct 57 ms 348 KB Output is correct
57 Correct 55 ms 344 KB Output is correct
58 Correct 54 ms 344 KB Output is correct
59 Correct 54 ms 464 KB Output is correct
60 Correct 57 ms 344 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 9 ms 348 KB Output is correct
63 Correct 17 ms 348 KB Output is correct
64 Correct 14 ms 348 KB Output is correct
65 Correct 29 ms 344 KB Output is correct
66 Correct 43 ms 488 KB Output is correct
67 Correct 57 ms 348 KB Output is correct
68 Correct 61 ms 356 KB Output is correct
69 Correct 55 ms 464 KB Output is correct