#include<bits/stdc++.h>
using namespace std;
long long n , a , b , y [2003] , dp [2003][2003] , mask;
long long f ( int x , int num )
{
if ( x == n )
{
if ( a <= num && num <= b ) return 1;
return 0;
}
if ( dp [x][num] != -1 ) return dp [x][num];
long long ans = 0 , sum = 0;
for ( int i = x ; i < n ; i ++ )
{
sum += y [i];
if ( ( mask | sum ) > mask ) continue;
ans = max ( ans , f ( i + 1 , num + 1 ) );
}
return dp [x][num] = ans;
}
bool ck ( )
{
memset ( dp , -1 , sizeof dp );
return f ( 0 , 0 );
}
int main()
{
//freopen ( "fence8.in" , "r" , stdin );
//freopen ( "fence8.out" , "w" , stdout );
cin >> n >> a >> b;
for ( int i = 0 ; i < n ; i ++ ) cin >> y [i];
mask = ( 1ll << 50 ) - 1;
for ( int i = 49 ; i >= 0 ; i -- )
{
mask ^= ( 1ll << i );
if ( ck ( ) == 0 ) mask ^= ( 1ll << i );
}
cout << mask;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
180 ms |
31692 KB |
Output is correct |
2 |
Correct |
184 ms |
31684 KB |
Output is correct |
3 |
Correct |
187 ms |
31692 KB |
Output is correct |
4 |
Correct |
180 ms |
31692 KB |
Output is correct |
5 |
Correct |
187 ms |
31692 KB |
Output is correct |
6 |
Correct |
185 ms |
31692 KB |
Output is correct |
7 |
Correct |
194 ms |
31572 KB |
Output is correct |
8 |
Correct |
183 ms |
31692 KB |
Output is correct |
9 |
Correct |
183 ms |
31692 KB |
Output is correct |
10 |
Correct |
181 ms |
31692 KB |
Output is correct |
11 |
Correct |
185 ms |
31692 KB |
Output is correct |
12 |
Correct |
183 ms |
31688 KB |
Output is correct |
13 |
Correct |
203 ms |
31692 KB |
Output is correct |
14 |
Correct |
189 ms |
31680 KB |
Output is correct |
15 |
Correct |
188 ms |
31692 KB |
Output is correct |
16 |
Correct |
183 ms |
31684 KB |
Output is correct |
17 |
Correct |
187 ms |
31692 KB |
Output is correct |
18 |
Correct |
191 ms |
31692 KB |
Output is correct |
19 |
Correct |
183 ms |
31692 KB |
Output is correct |
20 |
Correct |
185 ms |
31692 KB |
Output is correct |
21 |
Correct |
188 ms |
31692 KB |
Output is correct |
22 |
Correct |
187 ms |
31696 KB |
Output is correct |
23 |
Correct |
183 ms |
31692 KB |
Output is correct |
24 |
Correct |
187 ms |
31692 KB |
Output is correct |
25 |
Correct |
184 ms |
31676 KB |
Output is correct |
26 |
Correct |
182 ms |
31692 KB |
Output is correct |
27 |
Correct |
180 ms |
31692 KB |
Output is correct |
28 |
Correct |
183 ms |
31692 KB |
Output is correct |
29 |
Correct |
184 ms |
31692 KB |
Output is correct |
30 |
Correct |
181 ms |
31648 KB |
Output is correct |
31 |
Correct |
181 ms |
31692 KB |
Output is correct |
32 |
Correct |
180 ms |
31692 KB |
Output is correct |
33 |
Correct |
183 ms |
31692 KB |
Output is correct |
34 |
Correct |
197 ms |
31684 KB |
Output is correct |
35 |
Correct |
179 ms |
31684 KB |
Output is correct |
36 |
Correct |
187 ms |
31692 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
179 ms |
31692 KB |
Output is correct |
2 |
Correct |
180 ms |
31692 KB |
Output is correct |
3 |
Correct |
207 ms |
31692 KB |
Output is correct |
4 |
Correct |
188 ms |
31692 KB |
Output is correct |
5 |
Correct |
185 ms |
31692 KB |
Output is correct |
6 |
Correct |
190 ms |
31692 KB |
Output is correct |
7 |
Correct |
182 ms |
31684 KB |
Output is correct |
8 |
Correct |
191 ms |
31692 KB |
Output is correct |
9 |
Correct |
189 ms |
31696 KB |
Output is correct |
10 |
Correct |
190 ms |
31692 KB |
Output is correct |
11 |
Correct |
183 ms |
31680 KB |
Output is correct |
12 |
Correct |
195 ms |
31692 KB |
Output is correct |
13 |
Correct |
185 ms |
31692 KB |
Output is correct |
14 |
Correct |
186 ms |
31684 KB |
Output is correct |
15 |
Correct |
187 ms |
31572 KB |
Output is correct |
16 |
Correct |
191 ms |
31692 KB |
Output is correct |
17 |
Correct |
189 ms |
31680 KB |
Output is correct |
18 |
Correct |
183 ms |
31692 KB |
Output is correct |
19 |
Correct |
183 ms |
31692 KB |
Output is correct |
20 |
Correct |
184 ms |
31692 KB |
Output is correct |
21 |
Correct |
181 ms |
31692 KB |
Output is correct |
22 |
Correct |
185 ms |
31692 KB |
Output is correct |
23 |
Correct |
189 ms |
31680 KB |
Output is correct |
24 |
Correct |
184 ms |
31692 KB |
Output is correct |
25 |
Correct |
182 ms |
31692 KB |
Output is correct |
26 |
Correct |
191 ms |
31692 KB |
Output is correct |
27 |
Correct |
189 ms |
31612 KB |
Output is correct |
28 |
Correct |
184 ms |
31692 KB |
Output is correct |
29 |
Correct |
183 ms |
31692 KB |
Output is correct |
30 |
Correct |
189 ms |
31692 KB |
Output is correct |
31 |
Correct |
187 ms |
31676 KB |
Output is correct |
32 |
Correct |
186 ms |
31692 KB |
Output is correct |
33 |
Correct |
204 ms |
31692 KB |
Output is correct |
34 |
Correct |
188 ms |
31680 KB |
Output is correct |
35 |
Correct |
185 ms |
31692 KB |
Output is correct |
36 |
Correct |
194 ms |
31672 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
185 ms |
31692 KB |
Output is correct |
2 |
Correct |
181 ms |
31692 KB |
Output is correct |
3 |
Correct |
184 ms |
31692 KB |
Output is correct |
4 |
Correct |
188 ms |
31564 KB |
Output is correct |
5 |
Correct |
189 ms |
31692 KB |
Output is correct |
6 |
Correct |
183 ms |
31692 KB |
Output is correct |
7 |
Correct |
183 ms |
31692 KB |
Output is correct |
8 |
Correct |
194 ms |
31672 KB |
Output is correct |
9 |
Correct |
203 ms |
31692 KB |
Output is correct |
10 |
Correct |
197 ms |
31680 KB |
Output is correct |
11 |
Correct |
181 ms |
31692 KB |
Output is correct |
12 |
Correct |
185 ms |
31744 KB |
Output is correct |
13 |
Correct |
182 ms |
31692 KB |
Output is correct |
14 |
Correct |
186 ms |
31692 KB |
Output is correct |
15 |
Correct |
186 ms |
31692 KB |
Output is correct |
16 |
Correct |
185 ms |
31640 KB |
Output is correct |
17 |
Correct |
187 ms |
31680 KB |
Output is correct |
18 |
Correct |
189 ms |
31692 KB |
Output is correct |
19 |
Correct |
189 ms |
31704 KB |
Output is correct |
20 |
Correct |
189 ms |
31692 KB |
Output is correct |
21 |
Correct |
191 ms |
31692 KB |
Output is correct |
22 |
Correct |
193 ms |
31692 KB |
Output is correct |
23 |
Correct |
186 ms |
31644 KB |
Output is correct |
24 |
Correct |
190 ms |
31692 KB |
Output is correct |
25 |
Correct |
194 ms |
31692 KB |
Output is correct |
26 |
Correct |
205 ms |
31680 KB |
Output is correct |
27 |
Correct |
207 ms |
31692 KB |
Output is correct |
28 |
Correct |
239 ms |
31692 KB |
Output is correct |
29 |
Correct |
218 ms |
31692 KB |
Output is correct |
30 |
Correct |
220 ms |
31692 KB |
Output is correct |
31 |
Correct |
213 ms |
31616 KB |
Output is correct |
32 |
Correct |
220 ms |
31692 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
186 ms |
31692 KB |
Output is correct |
2 |
Correct |
195 ms |
31692 KB |
Output is correct |
3 |
Correct |
183 ms |
31692 KB |
Output is correct |
4 |
Correct |
184 ms |
31692 KB |
Output is correct |
5 |
Correct |
183 ms |
31692 KB |
Output is correct |
6 |
Correct |
181 ms |
31692 KB |
Output is correct |
7 |
Correct |
188 ms |
31692 KB |
Output is correct |
8 |
Correct |
184 ms |
31692 KB |
Output is correct |
9 |
Correct |
186 ms |
31572 KB |
Output is correct |
10 |
Correct |
189 ms |
31692 KB |
Output is correct |
11 |
Correct |
184 ms |
31680 KB |
Output is correct |
12 |
Correct |
184 ms |
31692 KB |
Output is correct |
13 |
Correct |
183 ms |
31692 KB |
Output is correct |
14 |
Correct |
186 ms |
31812 KB |
Output is correct |
15 |
Correct |
184 ms |
31672 KB |
Output is correct |
16 |
Correct |
180 ms |
31692 KB |
Output is correct |
17 |
Correct |
180 ms |
31676 KB |
Output is correct |
18 |
Correct |
184 ms |
31696 KB |
Output is correct |
19 |
Correct |
184 ms |
31692 KB |
Output is correct |
20 |
Correct |
188 ms |
31692 KB |
Output is correct |
21 |
Correct |
188 ms |
31680 KB |
Output is correct |
22 |
Correct |
182 ms |
31692 KB |
Output is correct |
23 |
Correct |
181 ms |
31692 KB |
Output is correct |
24 |
Correct |
185 ms |
31692 KB |
Output is correct |
25 |
Correct |
185 ms |
31572 KB |
Output is correct |
26 |
Correct |
183 ms |
31692 KB |
Output is correct |
27 |
Correct |
183 ms |
31692 KB |
Output is correct |
28 |
Correct |
189 ms |
31692 KB |
Output is correct |
29 |
Correct |
181 ms |
31692 KB |
Output is correct |
30 |
Correct |
181 ms |
31692 KB |
Output is correct |
31 |
Correct |
180 ms |
31680 KB |
Output is correct |
32 |
Correct |
180 ms |
31692 KB |
Output is correct |
33 |
Correct |
186 ms |
31692 KB |
Output is correct |
34 |
Correct |
181 ms |
31676 KB |
Output is correct |
35 |
Correct |
184 ms |
31772 KB |
Output is correct |
36 |
Correct |
183 ms |
31692 KB |
Output is correct |
37 |
Correct |
182 ms |
31608 KB |
Output is correct |
38 |
Correct |
183 ms |
31676 KB |
Output is correct |
39 |
Correct |
189 ms |
31764 KB |
Output is correct |
40 |
Correct |
187 ms |
31692 KB |
Output is correct |
41 |
Correct |
186 ms |
31692 KB |
Output is correct |
42 |
Correct |
191 ms |
31692 KB |
Output is correct |
43 |
Correct |
186 ms |
31676 KB |
Output is correct |
44 |
Correct |
200 ms |
31692 KB |
Output is correct |
45 |
Correct |
184 ms |
31580 KB |
Output is correct |
46 |
Correct |
192 ms |
31692 KB |
Output is correct |
47 |
Correct |
189 ms |
31692 KB |
Output is correct |
48 |
Correct |
192 ms |
31692 KB |
Output is correct |
49 |
Correct |
210 ms |
31692 KB |
Output is correct |
50 |
Correct |
205 ms |
31692 KB |
Output is correct |
51 |
Correct |
217 ms |
31692 KB |
Output is correct |
52 |
Correct |
228 ms |
31692 KB |
Output is correct |
53 |
Correct |
217 ms |
31692 KB |
Output is correct |
54 |
Correct |
214 ms |
31692 KB |
Output is correct |
55 |
Correct |
216 ms |
31692 KB |
Output is correct |
56 |
Correct |
195 ms |
31692 KB |
Output is correct |
57 |
Correct |
191 ms |
31692 KB |
Output is correct |
58 |
Correct |
228 ms |
31692 KB |
Output is correct |
59 |
Correct |
198 ms |
31696 KB |
Output is correct |
60 |
Correct |
195 ms |
31692 KB |
Output is correct |
61 |
Correct |
194 ms |
31692 KB |
Output is correct |
62 |
Correct |
194 ms |
31692 KB |
Output is correct |
63 |
Correct |
198 ms |
31684 KB |
Output is correct |
64 |
Correct |
207 ms |
31692 KB |
Output is correct |
65 |
Correct |
185 ms |
31692 KB |
Output is correct |
66 |
Correct |
190 ms |
31904 KB |
Output is correct |
67 |
Correct |
188 ms |
31692 KB |
Output is correct |
68 |
Correct |
194 ms |
31692 KB |
Output is correct |
69 |
Correct |
195 ms |
31700 KB |
Output is correct |
70 |
Correct |
200 ms |
31692 KB |
Output is correct |
71 |
Correct |
199 ms |
31692 KB |
Output is correct |
72 |
Correct |
205 ms |
31692 KB |
Output is correct |
73 |
Correct |
197 ms |
31692 KB |
Output is correct |
74 |
Correct |
198 ms |
31768 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
180 ms |
31604 KB |
Output is correct |
2 |
Correct |
184 ms |
31692 KB |
Output is correct |
3 |
Correct |
190 ms |
31692 KB |
Output is correct |
4 |
Correct |
181 ms |
31692 KB |
Output is correct |
5 |
Correct |
195 ms |
31692 KB |
Output is correct |
6 |
Correct |
187 ms |
31664 KB |
Output is correct |
7 |
Correct |
184 ms |
31664 KB |
Output is correct |
8 |
Correct |
186 ms |
31692 KB |
Output is correct |
9 |
Correct |
190 ms |
31692 KB |
Output is correct |
10 |
Correct |
194 ms |
31680 KB |
Output is correct |
11 |
Correct |
184 ms |
31692 KB |
Output is correct |
12 |
Correct |
191 ms |
31692 KB |
Output is correct |
13 |
Correct |
182 ms |
31680 KB |
Output is correct |
14 |
Correct |
181 ms |
31692 KB |
Output is correct |
15 |
Correct |
184 ms |
31644 KB |
Output is correct |
16 |
Correct |
185 ms |
31692 KB |
Output is correct |
17 |
Correct |
182 ms |
31648 KB |
Output is correct |
18 |
Correct |
184 ms |
31692 KB |
Output is correct |
19 |
Correct |
185 ms |
31688 KB |
Output is correct |
20 |
Correct |
195 ms |
31692 KB |
Output is correct |
21 |
Correct |
181 ms |
31692 KB |
Output is correct |
22 |
Correct |
183 ms |
31656 KB |
Output is correct |
23 |
Correct |
188 ms |
31692 KB |
Output is correct |
24 |
Correct |
183 ms |
31692 KB |
Output is correct |
25 |
Correct |
196 ms |
31680 KB |
Output is correct |
26 |
Correct |
188 ms |
31692 KB |
Output is correct |
27 |
Correct |
207 ms |
31692 KB |
Output is correct |
28 |
Correct |
186 ms |
31680 KB |
Output is correct |
29 |
Correct |
187 ms |
31692 KB |
Output is correct |
30 |
Correct |
190 ms |
31692 KB |
Output is correct |
31 |
Correct |
187 ms |
31620 KB |
Output is correct |
32 |
Correct |
192 ms |
31692 KB |
Output is correct |
33 |
Correct |
188 ms |
31692 KB |
Output is correct |
34 |
Correct |
187 ms |
31692 KB |
Output is correct |
35 |
Correct |
193 ms |
31692 KB |
Output is correct |
36 |
Correct |
198 ms |
31692 KB |
Output is correct |
37 |
Correct |
211 ms |
31680 KB |
Output is correct |
38 |
Correct |
215 ms |
31692 KB |
Output is correct |
39 |
Correct |
212 ms |
31692 KB |
Output is correct |
40 |
Correct |
217 ms |
31692 KB |
Output is correct |
41 |
Correct |
213 ms |
31692 KB |
Output is correct |
42 |
Correct |
213 ms |
31692 KB |
Output is correct |
43 |
Correct |
186 ms |
31680 KB |
Output is correct |
44 |
Correct |
192 ms |
31692 KB |
Output is correct |
45 |
Correct |
194 ms |
31692 KB |
Output is correct |
46 |
Correct |
195 ms |
31692 KB |
Output is correct |
47 |
Correct |
197 ms |
31748 KB |
Output is correct |
48 |
Correct |
198 ms |
31692 KB |
Output is correct |
49 |
Correct |
214 ms |
31696 KB |
Output is correct |
50 |
Correct |
205 ms |
31680 KB |
Output is correct |
51 |
Correct |
195 ms |
31588 KB |
Output is correct |
52 |
Execution timed out |
1060 ms |
31692 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |