oj.uz

Submission #883382

# Submission time Handle Problem Language Result Execution time Memory
883382 2023-12-05T08:47:32 Z SalihSahin Bali Sculptures (APIO15_sculpture) C++14
71 / 100
 1000 ms 3100 KB 
#include<bits/stdc++.h>
#define pb push_back
#define int long long
#define mp make_pair
 
using namespace std;
const int inf = 1e18;
const int mod = 1e9 + 7;
const int N = 1e5 + 5;

vector<int> f2(65);

int bf(int n, int a, int b, vector<int> &arr){
    int ans = inf;
    
    for(int j = 1; j < (1 << n); j += 2){
        int g = 0, val = 0, sum = 0;
        for(int i = 0; i < n; i++){
            if(j & (1 << i)){
                val |= sum;
                sum = 0;
                g++;
            }
            sum += arr[i];
        }
        val |= sum;
        if(g >= a && g <= b){
            if(val > ans) continue;
            ans = min(ans, val);
        }
    }

    return ans;
}

int f(int n, int a, int b, vector<int> &arr, int alma, int preans){ // bu biti almamaya calisiyoruz invalid olan bitleri de almadan basarirsak (valid |= (1 << alma), alma--)
    vector<vector<int> > dp(n+1, vector<int>(n+1, 0));
    vector<int> pre(n+1);
    for(int i = 1; i <= n; i++){
        pre[i] = pre[i-1] + arr[i-1];
    }
    dp[0][0] = 1;

    for(int i = 0; i < n; i++){
        for(int j = 0; j < n; j++){
            for(int k = i + 1; k <= n; k++){
                if((pre[k] - pre[i]) & f2[alma]) continue;
                if(((pre[k] - pre[i])|preans) > f2[alma] + preans) continue;
                dp[k][j+1] |= dp[i][j];
            }
        }
    }

    bool ok = 0;
    for(int i = a; i <= b; i++){
        ok |= dp[n][i];
    }

    return ok;
}


int32_t main(){
    ios_base::sync_with_stdio(false), cin.tie();
    f2[0] = 1;
    for(int i = 1; i <= 60; i++){
        f2[i] = f2[i-1] * 2;
    }

    int n, a, b;
    cin>>n>>a>>b;
    vector<int> arr(n);
    for(int i = 0; i < n; i++){
        cin>>arr[i];
    }
    int ans = 0;
    for(int i = 60; i >= 0; i--){
        if(!f(n, a, b, arr, i, ans)){
            ans += f2[i];
        }
    }

    cout<<ans<<endl;
    return 0;
}

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 344 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 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 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 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 460 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 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 1 ms 500 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 456 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 452 KB Output is correct
14 Correct 0 ms 376 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 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 436 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 3 ms 472 KB Output is correct
31 Correct 5 ms 344 KB Output is correct
32 Correct 5 ms 348 KB Output is correct
33 Correct 5 ms 348 KB Output is correct
34 Correct 5 ms 348 KB Output is correct
35 Correct 5 ms 348 KB Output is correct
36 Correct 5 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 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 600 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 5 ms 452 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 5 ms 348 KB Output is correct
21 Correct 5 ms 348 KB Output is correct
22 Correct 5 ms 348 KB Output is correct
23 Correct 5 ms 344 KB Output is correct
24 Correct 5 ms 476 KB Output is correct
25 Correct 10 ms 348 KB Output is correct
26 Correct 17 ms 500 KB Output is correct
27 Correct 27 ms 504 KB Output is correct
28 Correct 43 ms 348 KB Output is correct
29 Correct 38 ms 512 KB Output is correct
30 Correct 41 ms 348 KB Output is correct
31 Correct 46 ms 348 KB Output is correct
32 Correct 42 ms 500 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 500 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 452 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 500 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 456 KB Output is correct
13 Correct 1 ms 456 KB Output is correct
14 Correct 0 ms 600 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 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 456 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 456 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 2 ms 348 KB Output is correct
39 Correct 2 ms 348 KB Output is correct
40 Correct 3 ms 348 KB Output is correct
41 Correct 5 ms 344 KB Output is correct
42 Correct 5 ms 344 KB Output is correct
43 Correct 5 ms 344 KB Output is correct
44 Correct 5 ms 348 KB Output is correct
45 Correct 5 ms 452 KB Output is correct
46 Correct 5 ms 344 KB Output is correct
47 Correct 5 ms 348 KB Output is correct
48 Correct 12 ms 348 KB Output is correct
49 Correct 18 ms 344 KB Output is correct
50 Correct 28 ms 348 KB Output is correct
51 Correct 39 ms 348 KB Output is correct
52 Correct 41 ms 348 KB Output is correct
53 Correct 38 ms 344 KB Output is correct
54 Correct 41 ms 516 KB Output is correct
55 Correct 47 ms 348 KB Output is correct
56 Correct 6 ms 480 KB Output is correct
57 Correct 21 ms 512 KB Output is correct
58 Correct 28 ms 536 KB Output is correct
59 Correct 38 ms 344 KB Output is correct
60 Correct 34 ms 344 KB Output is correct
61 Correct 34 ms 348 KB Output is correct
62 Correct 43 ms 348 KB Output is correct
63 Correct 46 ms 516 KB Output is correct
64 Correct 27 ms 348 KB Output is correct
65 Correct 5 ms 348 KB Output is correct
66 Correct 10 ms 348 KB Output is correct
67 Correct 18 ms 460 KB Output is correct
68 Correct 28 ms 504 KB Output is correct
69 Correct 38 ms 344 KB Output is correct
70 Correct 35 ms 516 KB Output is correct
71 Correct 35 ms 344 KB Output is correct
72 Correct 37 ms 348 KB Output is correct
73 Correct 53 ms 348 KB Output is correct
74 Correct 37 ms 348 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 452 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 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 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 496 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 456 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 3 ms 348 KB Output is correct
27 Correct 4 ms 356 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 5 ms 348 KB Output is correct
30 Correct 5 ms 348 KB Output is correct
31 Correct 5 ms 604 KB Output is correct
32 Correct 5 ms 348 KB Output is correct
33 Correct 5 ms 480 KB Output is correct
34 Correct 5 ms 360 KB Output is correct
35 Correct 10 ms 496 KB Output is correct
36 Correct 21 ms 504 KB Output is correct
37 Correct 27 ms 344 KB Output is correct
38 Correct 45 ms 516 KB Output is correct
39 Correct 46 ms 348 KB Output is correct
40 Correct 44 ms 348 KB Output is correct
41 Correct 42 ms 356 KB Output is correct
42 Correct 50 ms 360 KB Output is correct
43 Correct 8 ms 612 KB Output is correct
44 Correct 18 ms 360 KB Output is correct
45 Correct 31 ms 540 KB Output is correct
46 Correct 47 ms 552 KB Output is correct
47 Correct 42 ms 360 KB Output is correct
48 Correct 41 ms 344 KB Output is correct
49 Correct 48 ms 344 KB Output is correct
50 Correct 38 ms 344 KB Output is correct
51 Correct 41 ms 344 KB Output is correct
52 Execution timed out 1082 ms 3100 KB Time limit exceeded
53 Halted 0 ms 0 KB -