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Submission #107694

# Submission time Handle Problem Language Result Execution time Memory
107694 2019-04-25T13:27:37 Z oolimry Bali Sculptures (APIO15_sculpture) C++14
71 / 100
 1000 ms 896 KB 
#include <bits/stdc++.h>

using namespace std;

long long target = 0ll; ///1's at that bit means that we want to keep that bit with a value of 0

int main()
{
    //freopen("i.txt","r",stdin);
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n, a, b;
    cin >> n >> a >> b;
    long long arr[n];
    for(int i = 0;i < n;i++){
        cin >> arr[i];
    }
    long long all = (1ll << 51) - 1;
    for(int i =1;i < n;i++){
        arr[i] += arr[i-1];
    }
    bool dp[n][b];
    for(long long bit = 50;bit >= 0;bit--){
        ///check if we can keep that value at 0
        target ^= (1ll << bit);
        for(int i = 0;i < n;i++){
            for(int k = 0;k < b;k++){
                dp[i][k] = false;
            }
        }
        for(int i = 0;i < n;i++){ ///end
            for(int k = 0;k < b;k++){ ///no. of groups;
                if(k == 0){
                    if((arr[i] & target) == 0){
                        dp[i][k] = true;

                    }
                    continue;
                }
                for(int j = 0;j < i;j++){ ///choosing where to break of the previous group
                    long long presum = arr[i];
                    presum -= arr[j];
                    if(((presum & target) == 0) && dp[j][k-1]){

                        dp[i][k] = true;
                        break;
                    }
                }
            }
        }


        bool can = false;
        for(int k = a-1;k < b;k++){
            if(dp[n-1][k]){
                can = true;
                break;
            }
        }
        if(!can){
            target ^= (1ll << bit);
            //cout << target << "\n";
        }

    }

    cout << (target ^ all) << "\n";





    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 256 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 3 ms 512 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 256 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 320 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 284 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 3 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 3 ms 384 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 4 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 12 ms 384 KB Output is correct
28 Correct 24 ms 384 KB Output is correct
29 Correct 23 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 14 ms 384 KB Output is correct
32 Correct 12 ms 512 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 432 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 428 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 280 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 512 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 3 ms 356 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 2 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 3 ms 428 KB Output is correct
42 Correct 3 ms 384 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 3 ms 256 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 2 ms 256 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 3 ms 512 KB Output is correct
49 Correct 4 ms 384 KB Output is correct
50 Correct 10 ms 384 KB Output is correct
51 Correct 28 ms 512 KB Output is correct
52 Correct 32 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 12 ms 388 KB Output is correct
55 Correct 22 ms 384 KB Output is correct
56 Correct 3 ms 256 KB Output is correct
57 Correct 5 ms 512 KB Output is correct
58 Correct 11 ms 256 KB Output is correct
59 Correct 26 ms 384 KB Output is correct
60 Correct 29 ms 384 KB Output is correct
61 Correct 2 ms 384 KB Output is correct
62 Correct 31 ms 412 KB Output is correct
63 Correct 25 ms 376 KB Output is correct
64 Correct 19 ms 384 KB Output is correct
65 Correct 3 ms 384 KB Output is correct
66 Correct 4 ms 256 KB Output is correct
67 Correct 4 ms 256 KB Output is correct
68 Correct 11 ms 384 KB Output is correct
69 Correct 23 ms 384 KB Output is correct
70 Correct 32 ms 412 KB Output is correct
71 Correct 4 ms 428 KB Output is correct
72 Correct 28 ms 384 KB Output is correct
73 Correct 21 ms 384 KB Output is correct
74 Correct 17 ms 384 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 256 KB Output is correct
29 Correct 3 ms 256 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 300 KB Output is correct
33 Correct 3 ms 384 KB Output is correct
34 Correct 2 ms 284 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 11 ms 384 KB Output is correct
38 Correct 26 ms 384 KB Output is correct
39 Correct 24 ms 384 KB Output is correct
40 Correct 2 ms 256 KB Output is correct
41 Correct 10 ms 384 KB Output is correct
42 Correct 17 ms 384 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 12 ms 384 KB Output is correct
46 Correct 25 ms 384 KB Output is correct
47 Correct 28 ms 384 KB Output is correct
48 Correct 2 ms 384 KB Output is correct
49 Correct 26 ms 384 KB Output is correct
50 Correct 37 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 456 ms 504 KB Output is correct
53 Execution timed out 1063 ms 896 KB Time limit exceeded
54 Halted 0 ms 0 KB -