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Submission #391055

# Submission time Handle Problem Language Result Execution time Memory
391055 2021-04-17T16:57:45 Z Blagojce Bali Sculptures (APIO15_sculpture) C++11
100 / 100
 734 ms 840 KB 
#include <bits/stdc++.h>
#define fr(i, n, m) for(int i = (n); i < (m); i ++)
#define pb push_back
#define st first
#define nd second
#define pq priority_queue
#define all(x) begin(x), end(x)


using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
const int i_inf = 1e9;
const ll inf = 1e18;
const ll mod = 1e9+7;
const ld eps = 1e-13;
const ld pi  = 3.14159265359;

mt19937 _rand(time(NULL));
clock_t z;

const int mxn = 2e3+5;

int N, A, B;
int a[mxn];

bitset<mxn> dp[mxn];

bool ok(ll mask){
	fr(i, 0, N+1) dp[i] = 0;

	dp[0][0] = 1;
	
	fr(i, 1, N+1){
		ll sum = 0;
		for(int j = i; j >= 1; j --){
			sum += a[j-1];
			if((mask&sum) == sum){	
				dp[i] |= (dp[j-1]<<1);
			}
		}
	}
	
	bool r = false;
	fr(i, A, B+1){
		
		r |= dp[N][i];
	}
	return r;
}

void solve(){
	cin >> N >> A >> B;
	fr(i, 0, N){
		cin >> a[i];
	}
	
	ll mask = (1LL<<41)-1;

	for(int i = 40; i >= 0; i --){
		mask ^= (1LL<<i);
		if(!ok(mask)){
			mask ^= (1LL<<i);
		}
	}
	cout<<mask<<endl;
}

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	solve();
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 224 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 4 ms 332 KB Output is correct
30 Correct 4 ms 332 KB Output is correct
31 Correct 4 ms 332 KB Output is correct
32 Correct 4 ms 332 KB Output is correct
33 Correct 5 ms 332 KB Output is correct
34 Correct 6 ms 332 KB Output is correct
35 Correct 4 ms 332 KB Output is correct
36 Correct 4 ms 332 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 4 ms 332 KB Output is correct
17 Correct 3 ms 332 KB Output is correct
18 Correct 5 ms 332 KB Output is correct
19 Correct 4 ms 344 KB Output is correct
20 Correct 5 ms 344 KB Output is correct
21 Correct 4 ms 332 KB Output is correct
22 Correct 4 ms 332 KB Output is correct
23 Correct 5 ms 332 KB Output is correct
24 Correct 4 ms 332 KB Output is correct
25 Correct 7 ms 344 KB Output is correct
26 Correct 12 ms 356 KB Output is correct
27 Correct 13 ms 332 KB Output is correct
28 Correct 16 ms 356 KB Output is correct
29 Correct 14 ms 332 KB Output is correct
30 Correct 16 ms 352 KB Output is correct
31 Correct 15 ms 332 KB Output is correct
32 Correct 15 ms 332 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 216 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 2 ms 332 KB Output is correct
39 Correct 3 ms 332 KB Output is correct
40 Correct 3 ms 344 KB Output is correct
41 Correct 4 ms 332 KB Output is correct
42 Correct 4 ms 336 KB Output is correct
43 Correct 5 ms 332 KB Output is correct
44 Correct 5 ms 332 KB Output is correct
45 Correct 4 ms 332 KB Output is correct
46 Correct 4 ms 332 KB Output is correct
47 Correct 4 ms 336 KB Output is correct
48 Correct 7 ms 332 KB Output is correct
49 Correct 9 ms 332 KB Output is correct
50 Correct 12 ms 332 KB Output is correct
51 Correct 15 ms 356 KB Output is correct
52 Correct 14 ms 356 KB Output is correct
53 Correct 16 ms 332 KB Output is correct
54 Correct 15 ms 356 KB Output is correct
55 Correct 15 ms 332 KB Output is correct
56 Correct 2 ms 332 KB Output is correct
57 Correct 3 ms 332 KB Output is correct
58 Correct 4 ms 332 KB Output is correct
59 Correct 4 ms 332 KB Output is correct
60 Correct 4 ms 332 KB Output is correct
61 Correct 4 ms 332 KB Output is correct
62 Correct 6 ms 332 KB Output is correct
63 Correct 6 ms 356 KB Output is correct
64 Correct 13 ms 332 KB Output is correct
65 Correct 2 ms 332 KB Output is correct
66 Correct 3 ms 332 KB Output is correct
67 Correct 3 ms 332 KB Output is correct
68 Correct 4 ms 332 KB Output is correct
69 Correct 4 ms 332 KB Output is correct
70 Correct 4 ms 332 KB Output is correct
71 Correct 5 ms 332 KB Output is correct
72 Correct 6 ms 332 KB Output is correct
73 Correct 6 ms 332 KB Output is correct
74 Correct 7 ms 332 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 3 ms 332 KB Output is correct
27 Correct 3 ms 332 KB Output is correct
28 Correct 4 ms 332 KB Output is correct
29 Correct 4 ms 332 KB Output is correct
30 Correct 6 ms 332 KB Output is correct
31 Correct 5 ms 340 KB Output is correct
32 Correct 4 ms 332 KB Output is correct
33 Correct 4 ms 332 KB Output is correct
34 Correct 4 ms 332 KB Output is correct
35 Correct 7 ms 332 KB Output is correct
36 Correct 9 ms 332 KB Output is correct
37 Correct 12 ms 332 KB Output is correct
38 Correct 15 ms 336 KB Output is correct
39 Correct 14 ms 352 KB Output is correct
40 Correct 15 ms 332 KB Output is correct
41 Correct 15 ms 364 KB Output is correct
42 Correct 15 ms 332 KB Output is correct
43 Correct 2 ms 332 KB Output is correct
44 Correct 3 ms 332 KB Output is correct
45 Correct 4 ms 336 KB Output is correct
46 Correct 4 ms 332 KB Output is correct
47 Correct 5 ms 356 KB Output is correct
48 Correct 4 ms 332 KB Output is correct
49 Correct 6 ms 332 KB Output is correct
50 Correct 7 ms 332 KB Output is correct
51 Correct 4 ms 356 KB Output is correct
52 Correct 77 ms 464 KB Output is correct
53 Correct 117 ms 516 KB Output is correct
54 Correct 210 ms 460 KB Output is correct
55 Correct 209 ms 588 KB Output is correct
56 Correct 577 ms 840 KB Output is correct
57 Correct 569 ms 812 KB Output is correct
58 Correct 424 ms 836 KB Output is correct
59 Correct 400 ms 716 KB Output is correct
60 Correct 734 ms 816 KB Output is correct
61 Correct 6 ms 332 KB Output is correct
62 Correct 115 ms 460 KB Output is correct
63 Correct 200 ms 576 KB Output is correct
64 Correct 175 ms 568 KB Output is correct
65 Correct 306 ms 664 KB Output is correct
66 Correct 409 ms 756 KB Output is correct
67 Correct 561 ms 816 KB Output is correct
68 Correct 556 ms 816 KB Output is correct
69 Correct 479 ms 716 KB Output is correct