Submission #391054

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
391054	2021-04-17T16:51:35 Z	Blagojce	Bali Sculptures (APIO15_sculpture)	C++11	100 / 100	785 ms	11592 KB

sculpture

#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];

vector<int> g[mxn];

//bool dp[mxn][mxn];

bitset<mxn> dp[mxn];

bool ok(ll mask){
	fr(i, 0, N){
		g[i+1].clear();
		ll sum = 0;
		for(int j = i; j >= 0; j --){
			sum += a[j];
			if((mask&sum) == sum){
				g[i+1].pb(j+1);
			}
		}
	}
	fr(i, 0, N+1) dp[i] = 0;
	
	dp[0][0] = 1;
	fr(i, 1, N+1){
		for(auto j : g[i]){
			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();
}

/*
6 1 3
8 1 2 1 5 4

*/

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	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	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	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	2 ms	332 KB	Output is correct
20	Correct	2 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	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	2 ms	332 KB	Output is correct

Subtask #2
16.0 / 16.0

#	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	336 KB	Output is correct
5	Correct	1 ms	380 KB	Output is correct
6	Correct	2 ms	332 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	2 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	2 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	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	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	2 ms	332 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	2 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	1 ms	332 KB	Output is correct
27	Correct	2 ms	336 KB	Output is correct
28	Correct	2 ms	332 KB	Output is correct
29	Correct	4 ms	380 KB	Output is correct
30	Correct	6 ms	332 KB	Output is correct
31	Correct	8 ms	400 KB	Output is correct
32	Correct	5 ms	332 KB	Output is correct
33	Correct	5 ms	332 KB	Output is correct
34	Correct	5 ms	332 KB	Output is correct
35	Correct	5 ms	332 KB	Output is correct
36	Correct	8 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	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	2 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	2 ms	332 KB	Output is correct
10	Correct	1 ms	376 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	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	4 ms	332 KB	Output is correct
18	Correct	5 ms	332 KB	Output is correct
19	Correct	6 ms	332 KB	Output is correct
20	Correct	9 ms	332 KB	Output is correct
21	Correct	9 ms	332 KB	Output is correct
22	Correct	5 ms	332 KB	Output is correct
23	Correct	5 ms	332 KB	Output is correct
24	Correct	5 ms	332 KB	Output is correct
25	Correct	8 ms	336 KB	Output is correct
26	Correct	12 ms	408 KB	Output is correct
27	Correct	22 ms	336 KB	Output is correct
28	Correct	18 ms	432 KB	Output is correct
29	Correct	17 ms	432 KB	Output is correct
30	Correct	21 ms	332 KB	Output is correct
31	Correct	18 ms	428 KB	Output is correct
32	Correct	18 ms	332 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 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	336 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	2 ms	332 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	2 ms	332 KB	Output is correct
9	Correct	2 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	336 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	336 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	388 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	332 KB	Output is correct
24	Correct	2 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	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
37	Correct	1 ms	332 KB	Output is correct
38	Correct	2 ms	336 KB	Output is correct
39	Correct	4 ms	332 KB	Output is correct
40	Correct	4 ms	332 KB	Output is correct
41	Correct	7 ms	396 KB	Output is correct
42	Correct	5 ms	332 KB	Output is correct
43	Correct	7 ms	356 KB	Output is correct
44	Correct	6 ms	332 KB	Output is correct
45	Correct	5 ms	332 KB	Output is correct
46	Correct	5 ms	332 KB	Output is correct
47	Correct	5 ms	332 KB	Output is correct
48	Correct	7 ms	332 KB	Output is correct
49	Correct	12 ms	416 KB	Output is correct
50	Correct	15 ms	428 KB	Output is correct
51	Correct	17 ms	332 KB	Output is correct
52	Correct	17 ms	436 KB	Output is correct
53	Correct	18 ms	332 KB	Output is correct
54	Correct	22 ms	428 KB	Output is correct
55	Correct	25 ms	332 KB	Output is correct
56	Correct	2 ms	332 KB	Output is correct
57	Correct	6 ms	332 KB	Output is correct
58	Correct	5 ms	332 KB	Output is correct
59	Correct	6 ms	332 KB	Output is correct
60	Correct	5 ms	332 KB	Output is correct
61	Correct	5 ms	332 KB	Output is correct
62	Correct	7 ms	332 KB	Output is correct
63	Correct	7 ms	432 KB	Output is correct
64	Correct	16 ms	428 KB	Output is correct
65	Correct	2 ms	336 KB	Output is correct
66	Correct	3 ms	332 KB	Output is correct
67	Correct	5 ms	332 KB	Output is correct
68	Correct	4 ms	332 KB	Output is correct
69	Correct	7 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	7 ms	432 KB	Output is correct
73	Correct	7 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	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	288 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	2 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	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	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	2 ms	332 KB	Output is correct
26	Correct	4 ms	332 KB	Output is correct
27	Correct	4 ms	392 KB	Output is correct
28	Correct	5 ms	332 KB	Output is correct
29	Correct	5 ms	332 KB	Output is correct
30	Correct	5 ms	332 KB	Output is correct
31	Correct	5 ms	332 KB	Output is correct
32	Correct	5 ms	396 KB	Output is correct
33	Correct	9 ms	332 KB	Output is correct
34	Correct	5 ms	392 KB	Output is correct
35	Correct	12 ms	400 KB	Output is correct
36	Correct	16 ms	420 KB	Output is correct
37	Correct	15 ms	332 KB	Output is correct
38	Correct	23 ms	424 KB	Output is correct
39	Correct	17 ms	416 KB	Output is correct
40	Correct	19 ms	332 KB	Output is correct
41	Correct	22 ms	412 KB	Output is correct
42	Correct	19 ms	432 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	4 ms	332 KB	Output is correct
45	Correct	5 ms	336 KB	Output is correct
46	Correct	7 ms	332 KB	Output is correct
47	Correct	4 ms	336 KB	Output is correct
48	Correct	5 ms	332 KB	Output is correct
49	Correct	7 ms	432 KB	Output is correct
50	Correct	7 ms	332 KB	Output is correct
51	Correct	5 ms	332 KB	Output is correct
52	Correct	121 ms	1456 KB	Output is correct
53	Correct	153 ms	2196 KB	Output is correct
54	Correct	256 ms	3276 KB	Output is correct
55	Correct	228 ms	3276 KB	Output is correct
56	Correct	664 ms	11468 KB	Output is correct
57	Correct	644 ms	11536 KB	Output is correct
58	Correct	451 ms	11476 KB	Output is correct
59	Correct	462 ms	11496 KB	Output is correct
60	Correct	785 ms	11480 KB	Output is correct
61	Correct	7 ms	332 KB	Output is correct
62	Correct	138 ms	2124 KB	Output is correct
63	Correct	241 ms	3280 KB	Output is correct
64	Correct	205 ms	3396 KB	Output is correct
65	Correct	334 ms	6536 KB	Output is correct
66	Correct	463 ms	9388 KB	Output is correct
67	Correct	644 ms	11592 KB	Output is correct
68	Correct	650 ms	11480 KB	Output is correct
69	Correct	570 ms	11480 KB	Output is correct

Submission #391054

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0