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Submission #42001

# Submission time Handle Problem Language Result Execution time Memory
42001 2018-02-22T07:18:50 Z TAMREF Bali Sculptures (APIO15_sculpture) C++11
100 / 100
 100 ms 864 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

const int mx = 2005;

int n, A, B;
ll S[mx], ans;

bool dp1[105][105];

void solve1(){
    ans = 0;
    ll cur = 0;
    for(int b = 41; b >= 0; b--){
        ll t = cur | (1LL << b);
        dp1[0][0] = true;
        for(int i = 1; i <= n; i++){
            for(int j = 1; j <= i; j++){
                dp1[i][j] = false;
                for(int k = 0; k < i; k++){
                    ll ps = S[i] - S[k];
                    if(!(ps & t)){
                        dp1[i][j] |= dp1[k][j-1];
                    }
                }
            }
        }

        bool able = false;
        for(int i = A; i <= B; i++){
            able |= dp1[n][i];
        }

        if(able){
            cur = t;
        }else{
            ans |= (1LL << b);
        }
    }
}

int dp2[mx];

void solve2(){
    ans = 0;
    ll cur = 0;
    for(int b = 41; b >= 0; b--){
        ll t = cur | (1LL << b);
        for(int i = 1; i <= n; i++){
            dp2[i] = 1e9;
            for(int j = 0; j < i; j++){
                ll ps = S[i] - S[j];
                if(!(ps & t)){
                    dp2[i] = min(dp2[i], dp2[j] + 1);
                }
            }
        }
        if(dp2[n] <= B){
            cur = t;
        }else{
            ans |= (1LL << b);
        }
    }
}

void input(){
    cin >> n >> A >> B;
    for(int i = 1; i <= n; i++){
        cin >> S[i];
        S[i] += S[i-1];
    }
}

int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    input();
    n <= 100 ? solve1() : solve2();
    cout << ans << endl;
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 424 KB Output is correct
4 Correct 2 ms 460 KB Output is correct
5 Correct 2 ms 476 KB Output is correct
6 Correct 2 ms 532 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 548 KB Output is correct
9 Correct 2 ms 548 KB Output is correct
10 Correct 2 ms 548 KB Output is correct
11 Correct 2 ms 548 KB Output is correct
12 Correct 2 ms 548 KB Output is correct
13 Correct 2 ms 548 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 2 ms 604 KB Output is correct
16 Correct 1 ms 716 KB Output is correct
17 Correct 1 ms 716 KB Output is correct
18 Correct 2 ms 716 KB Output is correct
19 Correct 2 ms 716 KB Output is correct
20 Correct 2 ms 716 KB Output is correct
21 Correct 2 ms 716 KB Output is correct
22 Correct 2 ms 716 KB Output is correct
23 Correct 2 ms 716 KB Output is correct
24 Correct 2 ms 716 KB Output is correct
25 Correct 2 ms 716 KB Output is correct
26 Correct 2 ms 716 KB Output is correct
27 Correct 1 ms 716 KB Output is correct
28 Correct 1 ms 716 KB Output is correct
29 Correct 1 ms 716 KB Output is correct
30 Correct 2 ms 716 KB Output is correct
31 Correct 2 ms 716 KB Output is correct
32 Correct 2 ms 716 KB Output is correct
33 Correct 2 ms 716 KB Output is correct
34 Correct 2 ms 728 KB Output is correct
35 Correct 2 ms 728 KB Output is correct
36 Correct 2 ms 728 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 728 KB Output is correct
2 Correct 2 ms 728 KB Output is correct
3 Correct 1 ms 728 KB Output is correct
4 Correct 1 ms 728 KB Output is correct
5 Correct 2 ms 728 KB Output is correct
6 Correct 2 ms 728 KB Output is correct
7 Correct 2 ms 728 KB Output is correct
8 Correct 2 ms 728 KB Output is correct
9 Correct 2 ms 728 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 728 KB Output is correct
12 Correct 2 ms 728 KB Output is correct
13 Correct 2 ms 728 KB Output is correct
14 Correct 1 ms 728 KB Output is correct
15 Correct 1 ms 728 KB Output is correct
16 Correct 2 ms 728 KB Output is correct
17 Correct 2 ms 728 KB Output is correct
18 Correct 1 ms 728 KB Output is correct
19 Correct 2 ms 728 KB Output is correct
20 Correct 2 ms 728 KB Output is correct
21 Correct 2 ms 728 KB Output is correct
22 Correct 2 ms 728 KB Output is correct
23 Correct 2 ms 728 KB Output is correct
24 Correct 2 ms 728 KB Output is correct
25 Correct 2 ms 728 KB Output is correct
26 Correct 2 ms 728 KB Output is correct
27 Correct 2 ms 728 KB Output is correct
28 Correct 2 ms 728 KB Output is correct
29 Correct 4 ms 728 KB Output is correct
30 Correct 4 ms 728 KB Output is correct
31 Correct 6 ms 728 KB Output is correct
32 Correct 5 ms 748 KB Output is correct
33 Correct 7 ms 748 KB Output is correct
34 Correct 5 ms 748 KB Output is correct
35 Correct 6 ms 748 KB Output is correct
36 Correct 5 ms 748 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 748 KB Output is correct
2 Correct 2 ms 748 KB Output is correct
3 Correct 2 ms 748 KB Output is correct
4 Correct 2 ms 748 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 2 ms 748 KB Output is correct
11 Correct 2 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 3 ms 748 KB Output is correct
17 Correct 4 ms 748 KB Output is correct
18 Correct 5 ms 748 KB Output is correct
19 Correct 5 ms 748 KB Output is correct
20 Correct 6 ms 748 KB Output is correct
21 Correct 5 ms 748 KB Output is correct
22 Correct 5 ms 748 KB Output is correct
23 Correct 5 ms 748 KB Output is correct
24 Correct 6 ms 748 KB Output is correct
25 Correct 10 ms 748 KB Output is correct
26 Correct 17 ms 748 KB Output is correct
27 Correct 25 ms 748 KB Output is correct
28 Correct 33 ms 748 KB Output is correct
29 Correct 32 ms 748 KB Output is correct
30 Correct 34 ms 748 KB Output is correct
31 Correct 34 ms 748 KB Output is correct
32 Correct 34 ms 748 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 748 KB Output is correct
2 Correct 2 ms 748 KB Output is correct
3 Correct 2 ms 748 KB Output is correct
4 Correct 2 ms 748 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 2 ms 748 KB Output is correct
11 Correct 2 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 1 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 1 ms 748 KB Output is correct
18 Correct 2 ms 748 KB Output is correct
19 Correct 2 ms 748 KB Output is correct
20 Correct 2 ms 748 KB Output is correct
21 Correct 2 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 2 ms 748 KB Output is correct
28 Correct 2 ms 748 KB Output is correct
29 Correct 2 ms 748 KB Output is correct
30 Correct 2 ms 748 KB Output is correct
31 Correct 2 ms 748 KB Output is correct
32 Correct 2 ms 748 KB Output is correct
33 Correct 2 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 2 ms 748 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 3 ms 748 KB Output is correct
40 Correct 4 ms 748 KB Output is correct
41 Correct 5 ms 748 KB Output is correct
42 Correct 6 ms 748 KB Output is correct
43 Correct 7 ms 748 KB Output is correct
44 Correct 6 ms 748 KB Output is correct
45 Correct 5 ms 748 KB Output is correct
46 Correct 6 ms 748 KB Output is correct
47 Correct 6 ms 748 KB Output is correct
48 Correct 11 ms 748 KB Output is correct
49 Correct 18 ms 748 KB Output is correct
50 Correct 27 ms 748 KB Output is correct
51 Correct 33 ms 748 KB Output is correct
52 Correct 32 ms 748 KB Output is correct
53 Correct 35 ms 748 KB Output is correct
54 Correct 34 ms 748 KB Output is correct
55 Correct 34 ms 748 KB Output is correct
56 Correct 4 ms 752 KB Output is correct
57 Correct 12 ms 752 KB Output is correct
58 Correct 17 ms 752 KB Output is correct
59 Correct 21 ms 752 KB Output is correct
60 Correct 20 ms 752 KB Output is correct
61 Correct 22 ms 752 KB Output is correct
62 Correct 22 ms 752 KB Output is correct
63 Correct 22 ms 752 KB Output is correct
64 Correct 26 ms 752 KB Output is correct
65 Correct 4 ms 752 KB Output is correct
66 Correct 8 ms 752 KB Output is correct
67 Correct 11 ms 752 KB Output is correct
68 Correct 16 ms 752 KB Output is correct
69 Correct 23 ms 752 KB Output is correct
70 Correct 20 ms 844 KB Output is correct
71 Correct 21 ms 844 KB Output is correct
72 Correct 22 ms 844 KB Output is correct
73 Correct 22 ms 844 KB Output is correct
74 Correct 22 ms 844 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 844 KB Output is correct
2 Correct 2 ms 844 KB Output is correct
3 Correct 2 ms 844 KB Output is correct
4 Correct 2 ms 844 KB Output is correct
5 Correct 2 ms 844 KB Output is correct
6 Correct 2 ms 844 KB Output is correct
7 Correct 2 ms 844 KB Output is correct
8 Correct 2 ms 844 KB Output is correct
9 Correct 2 ms 844 KB Output is correct
10 Correct 2 ms 844 KB Output is correct
11 Correct 2 ms 844 KB Output is correct
12 Correct 2 ms 844 KB Output is correct
13 Correct 2 ms 844 KB Output is correct
14 Correct 1 ms 844 KB Output is correct
15 Correct 2 ms 844 KB Output is correct
16 Correct 1 ms 844 KB Output is correct
17 Correct 2 ms 844 KB Output is correct
18 Correct 2 ms 844 KB Output is correct
19 Correct 2 ms 844 KB Output is correct
20 Correct 2 ms 844 KB Output is correct
21 Correct 2 ms 844 KB Output is correct
22 Correct 2 ms 844 KB Output is correct
23 Correct 2 ms 844 KB Output is correct
24 Correct 2 ms 844 KB Output is correct
25 Correct 2 ms 844 KB Output is correct
26 Correct 3 ms 844 KB Output is correct
27 Correct 4 ms 844 KB Output is correct
28 Correct 6 ms 844 KB Output is correct
29 Correct 5 ms 844 KB Output is correct
30 Correct 5 ms 844 KB Output is correct
31 Correct 5 ms 844 KB Output is correct
32 Correct 6 ms 844 KB Output is correct
33 Correct 6 ms 844 KB Output is correct
34 Correct 6 ms 844 KB Output is correct
35 Correct 10 ms 844 KB Output is correct
36 Correct 17 ms 844 KB Output is correct
37 Correct 26 ms 844 KB Output is correct
38 Correct 35 ms 844 KB Output is correct
39 Correct 32 ms 844 KB Output is correct
40 Correct 32 ms 844 KB Output is correct
41 Correct 33 ms 844 KB Output is correct
42 Correct 34 ms 844 KB Output is correct
43 Correct 4 ms 844 KB Output is correct
44 Correct 11 ms 844 KB Output is correct
45 Correct 16 ms 844 KB Output is correct
46 Correct 20 ms 844 KB Output is correct
47 Correct 22 ms 844 KB Output is correct
48 Correct 20 ms 844 KB Output is correct
49 Correct 22 ms 844 KB Output is correct
50 Correct 22 ms 844 KB Output is correct
51 Correct 2 ms 844 KB Output is correct
52 Correct 11 ms 844 KB Output is correct
53 Correct 16 ms 844 KB Output is correct
54 Correct 28 ms 844 KB Output is correct
55 Correct 27 ms 844 KB Output is correct
56 Correct 98 ms 844 KB Output is correct
57 Correct 94 ms 844 KB Output is correct
58 Correct 93 ms 844 KB Output is correct
59 Correct 90 ms 844 KB Output is correct
60 Correct 99 ms 844 KB Output is correct
61 Correct 2 ms 844 KB Output is correct
62 Correct 17 ms 844 KB Output is correct
63 Correct 29 ms 844 KB Output is correct
64 Correct 27 ms 844 KB Output is correct
65 Correct 52 ms 844 KB Output is correct
66 Correct 72 ms 844 KB Output is correct
67 Correct 96 ms 844 KB Output is correct
68 Correct 100 ms 864 KB Output is correct
69 Correct 95 ms 864 KB Output is correct