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Submission #361523

# Submission time Handle Problem Language Result Execution time Memory
361523 2021-01-30T11:42:15 Z alireza_kaviani Bali Sculptures (APIO15_sculpture) C++11
100 / 100
 209 ms 16512 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;

#define all(x)						(x).begin(),(x).end()
#define X							first
#define Y							second
#define sep							' '
#define endl						'\n'
#define SZ(x)						ll(x.size())

const ll MAXN = 2e3 + 10;
const ll LOG = 43;
const ll INF = 8e18;
const ll MOD = 1e9 + 7; //998244353; //1e9 + 9;

ll n , x , y , A[MAXN] , ans = (1ll << LOG) - 1;
int dp[MAXN] , dp2[MAXN][MAXN];

int check(ll cur){
	memset(dp , 0 , sizeof(dp));
	memset(dp2 , 0 , sizeof(dp2));
	dp2[0][0] = 1;
	for(int i = 1 ; i <= n ; i++){
		ll sum = 0;
		dp[i] = MOD;
		for(int j = i - 1 ; j >= 0 ; j--){
			sum += A[j + 1];
			if((sum | cur) != cur)	continue;
			if(x == 1){
				dp[i] = min(dp[i] , dp[j] + 1);
				continue;
			}
			for(int k = 1 ; k <= i ; k++){
				dp2[i][k] |= dp2[j][k - 1];
			}
		}
	}
	if(x == 1)	return (dp[n] <= y);
	for(int i = x ; i <= y ; i++){
		if(dp2[n][i])	return 1;
	}
	return 0;
}

int main() {
    ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

	cin >> n >> x >> y;
	for(int i = 1 ; i <= n ; i++)	cin >> A[i];
	for(int i = LOG - 1 ; i >= 0 ; i--){
		if(check(ans ^ (1ll << i))){
			ans ^= (1ll << i);
		}
	}
	cout << ans << endl;

    return 0;
}
/*

*/

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 90 ms 16128 KB Output is correct
2 Correct 93 ms 16128 KB Output is correct
3 Correct 93 ms 16108 KB Output is correct
4 Correct 90 ms 16220 KB Output is correct
5 Correct 92 ms 16220 KB Output is correct
6 Correct 93 ms 16108 KB Output is correct
7 Correct 91 ms 16236 KB Output is correct
8 Correct 92 ms 16108 KB Output is correct
9 Correct 91 ms 16236 KB Output is correct
10 Correct 90 ms 16108 KB Output is correct
11 Correct 93 ms 16108 KB Output is correct
12 Correct 96 ms 16108 KB Output is correct
13 Correct 91 ms 16108 KB Output is correct
14 Correct 94 ms 16108 KB Output is correct
15 Correct 93 ms 16108 KB Output is correct
16 Correct 96 ms 16128 KB Output is correct
17 Correct 93 ms 16236 KB Output is correct
18 Correct 93 ms 16108 KB Output is correct
19 Correct 92 ms 16108 KB Output is correct
20 Correct 93 ms 16108 KB Output is correct
21 Correct 93 ms 16108 KB Output is correct
22 Correct 92 ms 16108 KB Output is correct
23 Correct 92 ms 16220 KB Output is correct
24 Correct 92 ms 16236 KB Output is correct
25 Correct 94 ms 16108 KB Output is correct
26 Correct 93 ms 16108 KB Output is correct
27 Correct 95 ms 16108 KB Output is correct
28 Correct 94 ms 16236 KB Output is correct
29 Correct 93 ms 16108 KB Output is correct
30 Correct 93 ms 16236 KB Output is correct
31 Correct 93 ms 16108 KB Output is correct
32 Correct 94 ms 16108 KB Output is correct
33 Correct 88 ms 16236 KB Output is correct
34 Correct 91 ms 16108 KB Output is correct
35 Correct 92 ms 16108 KB Output is correct
36 Correct 91 ms 16108 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 16108 KB Output is correct
2 Correct 95 ms 16108 KB Output is correct
3 Correct 92 ms 16108 KB Output is correct
4 Correct 93 ms 16108 KB Output is correct
5 Correct 94 ms 16108 KB Output is correct
6 Correct 95 ms 16236 KB Output is correct
7 Correct 93 ms 16236 KB Output is correct
8 Correct 92 ms 16236 KB Output is correct
9 Correct 93 ms 16108 KB Output is correct
10 Correct 93 ms 16108 KB Output is correct
11 Correct 93 ms 16108 KB Output is correct
12 Correct 95 ms 16108 KB Output is correct
13 Correct 95 ms 16236 KB Output is correct
14 Correct 95 ms 16108 KB Output is correct
15 Correct 93 ms 16364 KB Output is correct
16 Correct 96 ms 16108 KB Output is correct
17 Correct 95 ms 16108 KB Output is correct
18 Correct 96 ms 16108 KB Output is correct
19 Correct 94 ms 16348 KB Output is correct
20 Correct 96 ms 16108 KB Output is correct
21 Correct 97 ms 16236 KB Output is correct
22 Correct 93 ms 16108 KB Output is correct
23 Correct 94 ms 16108 KB Output is correct
24 Correct 95 ms 16108 KB Output is correct
25 Correct 93 ms 16108 KB Output is correct
26 Correct 91 ms 16236 KB Output is correct
27 Correct 96 ms 16108 KB Output is correct
28 Correct 93 ms 16256 KB Output is correct
29 Correct 92 ms 16108 KB Output is correct
30 Correct 95 ms 16236 KB Output is correct
31 Correct 94 ms 16108 KB Output is correct
32 Correct 92 ms 16108 KB Output is correct
33 Correct 93 ms 16236 KB Output is correct
34 Correct 93 ms 16236 KB Output is correct
35 Correct 94 ms 16108 KB Output is correct
36 Correct 94 ms 16108 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 94 ms 16236 KB Output is correct
2 Correct 95 ms 16220 KB Output is correct
3 Correct 94 ms 16236 KB Output is correct
4 Correct 93 ms 16108 KB Output is correct
5 Correct 95 ms 16108 KB Output is correct
6 Correct 96 ms 16236 KB Output is correct
7 Correct 92 ms 16236 KB Output is correct
8 Correct 93 ms 16108 KB Output is correct
9 Correct 94 ms 16236 KB Output is correct
10 Correct 93 ms 16236 KB Output is correct
11 Correct 93 ms 16108 KB Output is correct
12 Correct 96 ms 16236 KB Output is correct
13 Correct 95 ms 16236 KB Output is correct
14 Correct 93 ms 16108 KB Output is correct
15 Correct 93 ms 16236 KB Output is correct
16 Correct 92 ms 16108 KB Output is correct
17 Correct 93 ms 16236 KB Output is correct
18 Correct 92 ms 16128 KB Output is correct
19 Correct 92 ms 16108 KB Output is correct
20 Correct 92 ms 16108 KB Output is correct
21 Correct 93 ms 16108 KB Output is correct
22 Correct 92 ms 16108 KB Output is correct
23 Correct 94 ms 16108 KB Output is correct
24 Correct 96 ms 16108 KB Output is correct
25 Correct 94 ms 16108 KB Output is correct
26 Correct 94 ms 16108 KB Output is correct
27 Correct 97 ms 16108 KB Output is correct
28 Correct 95 ms 16108 KB Output is correct
29 Correct 94 ms 16512 KB Output is correct
30 Correct 96 ms 16108 KB Output is correct
31 Correct 95 ms 16108 KB Output is correct
32 Correct 95 ms 16108 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 96 ms 16364 KB Output is correct
2 Correct 96 ms 16236 KB Output is correct
3 Correct 96 ms 16236 KB Output is correct
4 Correct 93 ms 16236 KB Output is correct
5 Correct 93 ms 16108 KB Output is correct
6 Correct 96 ms 16236 KB Output is correct
7 Correct 94 ms 16108 KB Output is correct
8 Correct 94 ms 16108 KB Output is correct
9 Correct 94 ms 16108 KB Output is correct
10 Correct 94 ms 16236 KB Output is correct
11 Correct 94 ms 16108 KB Output is correct
12 Correct 94 ms 16108 KB Output is correct
13 Correct 93 ms 16108 KB Output is correct
14 Correct 91 ms 16108 KB Output is correct
15 Correct 93 ms 16108 KB Output is correct
16 Correct 92 ms 16108 KB Output is correct
17 Correct 94 ms 16108 KB Output is correct
18 Correct 93 ms 16348 KB Output is correct
19 Correct 93 ms 16108 KB Output is correct
20 Correct 95 ms 16108 KB Output is correct
21 Correct 92 ms 16236 KB Output is correct
22 Correct 94 ms 16236 KB Output is correct
23 Correct 95 ms 16236 KB Output is correct
24 Correct 93 ms 16108 KB Output is correct
25 Correct 92 ms 16236 KB Output is correct
26 Correct 95 ms 16108 KB Output is correct
27 Correct 93 ms 16108 KB Output is correct
28 Correct 93 ms 16108 KB Output is correct
29 Correct 92 ms 16108 KB Output is correct
30 Correct 97 ms 16236 KB Output is correct
31 Correct 92 ms 16236 KB Output is correct
32 Correct 94 ms 16236 KB Output is correct
33 Correct 91 ms 16108 KB Output is correct
34 Correct 90 ms 16108 KB Output is correct
35 Correct 94 ms 16108 KB Output is correct
36 Correct 102 ms 16236 KB Output is correct
37 Correct 91 ms 16108 KB Output is correct
38 Correct 92 ms 16108 KB Output is correct
39 Correct 91 ms 16108 KB Output is correct
40 Correct 93 ms 16108 KB Output is correct
41 Correct 93 ms 16108 KB Output is correct
42 Correct 92 ms 16108 KB Output is correct
43 Correct 93 ms 16236 KB Output is correct
44 Correct 95 ms 16108 KB Output is correct
45 Correct 93 ms 16236 KB Output is correct
46 Correct 91 ms 16108 KB Output is correct
47 Correct 94 ms 16108 KB Output is correct
48 Correct 92 ms 16108 KB Output is correct
49 Correct 92 ms 16108 KB Output is correct
50 Correct 95 ms 16236 KB Output is correct
51 Correct 92 ms 16108 KB Output is correct
52 Correct 92 ms 16108 KB Output is correct
53 Correct 92 ms 16236 KB Output is correct
54 Correct 92 ms 16108 KB Output is correct
55 Correct 92 ms 16108 KB Output is correct
56 Correct 91 ms 16108 KB Output is correct
57 Correct 94 ms 16236 KB Output is correct
58 Correct 92 ms 16108 KB Output is correct
59 Correct 93 ms 16236 KB Output is correct
60 Correct 92 ms 16364 KB Output is correct
61 Correct 97 ms 16108 KB Output is correct
62 Correct 94 ms 16108 KB Output is correct
63 Correct 94 ms 16108 KB Output is correct
64 Correct 100 ms 16108 KB Output is correct
65 Correct 94 ms 16108 KB Output is correct
66 Correct 92 ms 16108 KB Output is correct
67 Correct 93 ms 16108 KB Output is correct
68 Correct 96 ms 16236 KB Output is correct
69 Correct 95 ms 16108 KB Output is correct
70 Correct 94 ms 16220 KB Output is correct
71 Correct 94 ms 16108 KB Output is correct
72 Correct 96 ms 16128 KB Output is correct
73 Correct 97 ms 16148 KB Output is correct
74 Correct 97 ms 16236 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 91 ms 16108 KB Output is correct
2 Correct 92 ms 16108 KB Output is correct
3 Correct 91 ms 16236 KB Output is correct
4 Correct 92 ms 16236 KB Output is correct
5 Correct 94 ms 16108 KB Output is correct
6 Correct 91 ms 16108 KB Output is correct
7 Correct 91 ms 16108 KB Output is correct
8 Correct 91 ms 16220 KB Output is correct
9 Correct 93 ms 16108 KB Output is correct
10 Correct 91 ms 16108 KB Output is correct
11 Correct 91 ms 16108 KB Output is correct
12 Correct 93 ms 16108 KB Output is correct
13 Correct 93 ms 16108 KB Output is correct
14 Correct 91 ms 16108 KB Output is correct
15 Correct 92 ms 16108 KB Output is correct
16 Correct 91 ms 16108 KB Output is correct
17 Correct 91 ms 16108 KB Output is correct
18 Correct 91 ms 16236 KB Output is correct
19 Correct 96 ms 16108 KB Output is correct
20 Correct 92 ms 16108 KB Output is correct
21 Correct 93 ms 16108 KB Output is correct
22 Correct 90 ms 16236 KB Output is correct
23 Correct 90 ms 16364 KB Output is correct
24 Correct 90 ms 16108 KB Output is correct
25 Correct 91 ms 16108 KB Output is correct
26 Correct 91 ms 16108 KB Output is correct
27 Correct 92 ms 16236 KB Output is correct
28 Correct 91 ms 16108 KB Output is correct
29 Correct 92 ms 16108 KB Output is correct
30 Correct 93 ms 16108 KB Output is correct
31 Correct 93 ms 16108 KB Output is correct
32 Correct 91 ms 16108 KB Output is correct
33 Correct 92 ms 16108 KB Output is correct
34 Correct 93 ms 16236 KB Output is correct
35 Correct 92 ms 16108 KB Output is correct
36 Correct 93 ms 16236 KB Output is correct
37 Correct 92 ms 16236 KB Output is correct
38 Correct 91 ms 16108 KB Output is correct
39 Correct 95 ms 16108 KB Output is correct
40 Correct 92 ms 16108 KB Output is correct
41 Correct 92 ms 16236 KB Output is correct
42 Correct 92 ms 16108 KB Output is correct
43 Correct 92 ms 16236 KB Output is correct
44 Correct 91 ms 16220 KB Output is correct
45 Correct 91 ms 16236 KB Output is correct
46 Correct 92 ms 16108 KB Output is correct
47 Correct 90 ms 16108 KB Output is correct
48 Correct 94 ms 16236 KB Output is correct
49 Correct 95 ms 16236 KB Output is correct
50 Correct 92 ms 16108 KB Output is correct
51 Correct 94 ms 16108 KB Output is correct
52 Correct 103 ms 16108 KB Output is correct
53 Correct 108 ms 16236 KB Output is correct
54 Correct 123 ms 16364 KB Output is correct
55 Correct 122 ms 16236 KB Output is correct
56 Correct 201 ms 16236 KB Output is correct
57 Correct 201 ms 16236 KB Output is correct
58 Correct 204 ms 16236 KB Output is correct
59 Correct 195 ms 16364 KB Output is correct
60 Correct 209 ms 16236 KB Output is correct
61 Correct 94 ms 16236 KB Output is correct
62 Correct 109 ms 16236 KB Output is correct
63 Correct 124 ms 16236 KB Output is correct
64 Correct 121 ms 16236 KB Output is correct
65 Correct 148 ms 16236 KB Output is correct
66 Correct 177 ms 16236 KB Output is correct
67 Correct 198 ms 16364 KB Output is correct
68 Correct 204 ms 16236 KB Output is correct
69 Correct 197 ms 16236 KB Output is correct