#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=2007;
ll partsum[N];
bool dp2[N][N];
int n,A,B,dp[N],bit[60];
bool solve()
{
ll val=0;
for(int i=0;i<44;i++) val+=bit[i]*(1LL<<i);
if(A==1)
{
dp[0]=0;
for(int i=1;i<=n;i++)
{
dp[i]=N;
for(int j=0;j<i;j++)
{
if(((partsum[i]-partsum[j]) | val)== val) dp[i]=min(dp[i],dp[j]+1);
}
}
if(dp[n]<=B) return true;
return false;
}
dp2[0][0]=true;
for(int i=1;i<=n;i++) dp2[i][0]=false;
for(int i=1;i<=B;i++) dp2[0][i]=false;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=B;j++)
{
dp2[i][j]=false;
for(int k=0;k<i;k++)
{
if(dp2[k][j-1] && ((partsum[i]-partsum[k])| val) == val) {
dp2[i][j]=true;
break;
}
}
}
}
for(int i=A;i<=B;i++)
if(dp2[n][i]) return true;
return false;
}
int main()
{
cin>>n>>A>>B;
for(int i=1,x;i<=n;i++) cin>>x, partsum[i]=partsum[i-1]+x;
for(int i=0;i<44;i++) bit[i]=1;
for(int i=43;i>=0;i--)
{
bit[i]=0;
bool ok=solve(); if(!ok) bit[i]=1;
}
ll res=0;
for(int i=0;i<44;i++) res+=bit[i]*(1LL<<i);
cout<<res<<endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
508 KB |
Output is correct |
2 |
Correct |
2 ms |
580 KB |
Output is correct |
3 |
Correct |
3 ms |
580 KB |
Output is correct |
4 |
Correct |
2 ms |
580 KB |
Output is correct |
5 |
Correct |
3 ms |
616 KB |
Output is correct |
6 |
Correct |
2 ms |
620 KB |
Output is correct |
7 |
Correct |
3 ms |
732 KB |
Output is correct |
8 |
Correct |
2 ms |
864 KB |
Output is correct |
9 |
Correct |
3 ms |
864 KB |
Output is correct |
10 |
Correct |
3 ms |
864 KB |
Output is correct |
11 |
Correct |
2 ms |
864 KB |
Output is correct |
12 |
Correct |
2 ms |
940 KB |
Output is correct |
13 |
Correct |
3 ms |
944 KB |
Output is correct |
14 |
Correct |
3 ms |
944 KB |
Output is correct |
15 |
Correct |
3 ms |
944 KB |
Output is correct |
16 |
Correct |
3 ms |
944 KB |
Output is correct |
17 |
Correct |
2 ms |
944 KB |
Output is correct |
18 |
Correct |
2 ms |
944 KB |
Output is correct |
19 |
Correct |
3 ms |
944 KB |
Output is correct |
20 |
Correct |
2 ms |
944 KB |
Output is correct |
21 |
Correct |
2 ms |
944 KB |
Output is correct |
22 |
Correct |
3 ms |
944 KB |
Output is correct |
23 |
Correct |
2 ms |
944 KB |
Output is correct |
24 |
Correct |
2 ms |
944 KB |
Output is correct |
25 |
Correct |
3 ms |
944 KB |
Output is correct |
26 |
Correct |
2 ms |
1052 KB |
Output is correct |
27 |
Correct |
3 ms |
1052 KB |
Output is correct |
28 |
Correct |
3 ms |
1052 KB |
Output is correct |
29 |
Correct |
3 ms |
1052 KB |
Output is correct |
30 |
Correct |
2 ms |
1052 KB |
Output is correct |
31 |
Correct |
2 ms |
1052 KB |
Output is correct |
32 |
Correct |
3 ms |
1052 KB |
Output is correct |
33 |
Correct |
2 ms |
1052 KB |
Output is correct |
34 |
Correct |
2 ms |
1052 KB |
Output is correct |
35 |
Correct |
3 ms |
1052 KB |
Output is correct |
36 |
Correct |
2 ms |
1052 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1052 KB |
Output is correct |
2 |
Correct |
3 ms |
1052 KB |
Output is correct |
3 |
Correct |
17 ms |
1052 KB |
Output is correct |
4 |
Correct |
2 ms |
1052 KB |
Output is correct |
5 |
Correct |
2 ms |
1052 KB |
Output is correct |
6 |
Correct |
2 ms |
1052 KB |
Output is correct |
7 |
Correct |
3 ms |
1052 KB |
Output is correct |
8 |
Correct |
2 ms |
1052 KB |
Output is correct |
9 |
Correct |
3 ms |
1052 KB |
Output is correct |
10 |
Correct |
3 ms |
1052 KB |
Output is correct |
11 |
Correct |
2 ms |
1052 KB |
Output is correct |
12 |
Correct |
2 ms |
1052 KB |
Output is correct |
13 |
Correct |
3 ms |
1052 KB |
Output is correct |
14 |
Correct |
3 ms |
1052 KB |
Output is correct |
15 |
Correct |
3 ms |
1052 KB |
Output is correct |
16 |
Correct |
3 ms |
1052 KB |
Output is correct |
17 |
Correct |
3 ms |
1052 KB |
Output is correct |
18 |
Correct |
3 ms |
1056 KB |
Output is correct |
19 |
Correct |
3 ms |
1060 KB |
Output is correct |
20 |
Correct |
3 ms |
1060 KB |
Output is correct |
21 |
Correct |
3 ms |
1068 KB |
Output is correct |
22 |
Correct |
3 ms |
1072 KB |
Output is correct |
23 |
Correct |
3 ms |
1076 KB |
Output is correct |
24 |
Correct |
4 ms |
1080 KB |
Output is correct |
25 |
Correct |
2 ms |
1088 KB |
Output is correct |
26 |
Correct |
3 ms |
1092 KB |
Output is correct |
27 |
Correct |
2 ms |
1092 KB |
Output is correct |
28 |
Correct |
3 ms |
1100 KB |
Output is correct |
29 |
Correct |
2 ms |
1104 KB |
Output is correct |
30 |
Correct |
3 ms |
1108 KB |
Output is correct |
31 |
Correct |
2 ms |
1112 KB |
Output is correct |
32 |
Correct |
3 ms |
1116 KB |
Output is correct |
33 |
Correct |
3 ms |
1120 KB |
Output is correct |
34 |
Correct |
2 ms |
1124 KB |
Output is correct |
35 |
Correct |
2 ms |
1160 KB |
Output is correct |
36 |
Correct |
2 ms |
1164 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1176 KB |
Output is correct |
2 |
Correct |
2 ms |
1292 KB |
Output is correct |
3 |
Correct |
2 ms |
1296 KB |
Output is correct |
4 |
Correct |
2 ms |
1300 KB |
Output is correct |
5 |
Correct |
2 ms |
1304 KB |
Output is correct |
6 |
Correct |
2 ms |
1308 KB |
Output is correct |
7 |
Correct |
2 ms |
1312 KB |
Output is correct |
8 |
Correct |
2 ms |
1320 KB |
Output is correct |
9 |
Correct |
2 ms |
1320 KB |
Output is correct |
10 |
Correct |
2 ms |
1328 KB |
Output is correct |
11 |
Correct |
3 ms |
1332 KB |
Output is correct |
12 |
Correct |
2 ms |
1336 KB |
Output is correct |
13 |
Correct |
2 ms |
1340 KB |
Output is correct |
14 |
Correct |
2 ms |
1344 KB |
Output is correct |
15 |
Correct |
2 ms |
1348 KB |
Output is correct |
16 |
Correct |
2 ms |
1352 KB |
Output is correct |
17 |
Correct |
3 ms |
1356 KB |
Output is correct |
18 |
Correct |
3 ms |
1356 KB |
Output is correct |
19 |
Correct |
2 ms |
1364 KB |
Output is correct |
20 |
Correct |
2 ms |
1368 KB |
Output is correct |
21 |
Correct |
4 ms |
1372 KB |
Output is correct |
22 |
Correct |
2 ms |
1376 KB |
Output is correct |
23 |
Correct |
2 ms |
1380 KB |
Output is correct |
24 |
Correct |
2 ms |
1384 KB |
Output is correct |
25 |
Correct |
2 ms |
1384 KB |
Output is correct |
26 |
Correct |
3 ms |
1392 KB |
Output is correct |
27 |
Correct |
3 ms |
1396 KB |
Output is correct |
28 |
Correct |
3 ms |
1400 KB |
Output is correct |
29 |
Correct |
3 ms |
1524 KB |
Output is correct |
30 |
Correct |
4 ms |
1524 KB |
Output is correct |
31 |
Correct |
3 ms |
1524 KB |
Output is correct |
32 |
Correct |
4 ms |
1524 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1524 KB |
Output is correct |
2 |
Correct |
2 ms |
1524 KB |
Output is correct |
3 |
Correct |
2 ms |
1524 KB |
Output is correct |
4 |
Correct |
3 ms |
1524 KB |
Output is correct |
5 |
Correct |
2 ms |
1524 KB |
Output is correct |
6 |
Correct |
3 ms |
1524 KB |
Output is correct |
7 |
Correct |
2 ms |
1524 KB |
Output is correct |
8 |
Correct |
3 ms |
1524 KB |
Output is correct |
9 |
Correct |
3 ms |
1524 KB |
Output is correct |
10 |
Correct |
3 ms |
1524 KB |
Output is correct |
11 |
Correct |
3 ms |
1524 KB |
Output is correct |
12 |
Correct |
2 ms |
1524 KB |
Output is correct |
13 |
Correct |
2 ms |
1524 KB |
Output is correct |
14 |
Correct |
2 ms |
1524 KB |
Output is correct |
15 |
Correct |
2 ms |
1524 KB |
Output is correct |
16 |
Correct |
3 ms |
1524 KB |
Output is correct |
17 |
Correct |
2 ms |
1524 KB |
Output is correct |
18 |
Correct |
2 ms |
1524 KB |
Output is correct |
19 |
Correct |
3 ms |
1528 KB |
Output is correct |
20 |
Correct |
3 ms |
1532 KB |
Output is correct |
21 |
Correct |
2 ms |
1536 KB |
Output is correct |
22 |
Correct |
2 ms |
1540 KB |
Output is correct |
23 |
Correct |
3 ms |
1548 KB |
Output is correct |
24 |
Correct |
3 ms |
1552 KB |
Output is correct |
25 |
Correct |
2 ms |
1556 KB |
Output is correct |
26 |
Correct |
4 ms |
1560 KB |
Output is correct |
27 |
Correct |
2 ms |
1648 KB |
Output is correct |
28 |
Correct |
3 ms |
1648 KB |
Output is correct |
29 |
Correct |
2 ms |
1648 KB |
Output is correct |
30 |
Correct |
2 ms |
1648 KB |
Output is correct |
31 |
Correct |
2 ms |
1648 KB |
Output is correct |
32 |
Correct |
2 ms |
1648 KB |
Output is correct |
33 |
Correct |
3 ms |
1648 KB |
Output is correct |
34 |
Correct |
2 ms |
1648 KB |
Output is correct |
35 |
Correct |
2 ms |
1648 KB |
Output is correct |
36 |
Correct |
2 ms |
1648 KB |
Output is correct |
37 |
Correct |
2 ms |
1648 KB |
Output is correct |
38 |
Correct |
2 ms |
1648 KB |
Output is correct |
39 |
Correct |
3 ms |
1736 KB |
Output is correct |
40 |
Correct |
2 ms |
1736 KB |
Output is correct |
41 |
Correct |
2 ms |
1736 KB |
Output is correct |
42 |
Correct |
3 ms |
1736 KB |
Output is correct |
43 |
Correct |
2 ms |
1736 KB |
Output is correct |
44 |
Correct |
3 ms |
1736 KB |
Output is correct |
45 |
Correct |
2 ms |
1736 KB |
Output is correct |
46 |
Correct |
2 ms |
1736 KB |
Output is correct |
47 |
Correct |
3 ms |
1736 KB |
Output is correct |
48 |
Correct |
2 ms |
1736 KB |
Output is correct |
49 |
Correct |
3 ms |
1736 KB |
Output is correct |
50 |
Correct |
3 ms |
1736 KB |
Output is correct |
51 |
Correct |
3 ms |
1736 KB |
Output is correct |
52 |
Correct |
3 ms |
1736 KB |
Output is correct |
53 |
Correct |
3 ms |
1736 KB |
Output is correct |
54 |
Correct |
4 ms |
1736 KB |
Output is correct |
55 |
Correct |
3 ms |
1804 KB |
Output is correct |
56 |
Correct |
2 ms |
1804 KB |
Output is correct |
57 |
Correct |
3 ms |
1808 KB |
Output is correct |
58 |
Correct |
3 ms |
1808 KB |
Output is correct |
59 |
Correct |
3 ms |
1808 KB |
Output is correct |
60 |
Correct |
4 ms |
1808 KB |
Output is correct |
61 |
Correct |
3 ms |
1808 KB |
Output is correct |
62 |
Correct |
4 ms |
1840 KB |
Output is correct |
63 |
Correct |
3 ms |
1840 KB |
Output is correct |
64 |
Correct |
21 ms |
1884 KB |
Output is correct |
65 |
Correct |
5 ms |
1884 KB |
Output is correct |
66 |
Correct |
5 ms |
1888 KB |
Output is correct |
67 |
Correct |
8 ms |
1892 KB |
Output is correct |
68 |
Correct |
16 ms |
1948 KB |
Output is correct |
69 |
Correct |
28 ms |
1948 KB |
Output is correct |
70 |
Correct |
43 ms |
2032 KB |
Output is correct |
71 |
Correct |
3 ms |
2032 KB |
Output is correct |
72 |
Correct |
32 ms |
2032 KB |
Output is correct |
73 |
Correct |
23 ms |
2032 KB |
Output is correct |
74 |
Correct |
22 ms |
2032 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2032 KB |
Output is correct |
2 |
Correct |
3 ms |
2032 KB |
Output is correct |
3 |
Correct |
2 ms |
2032 KB |
Output is correct |
4 |
Correct |
2 ms |
2032 KB |
Output is correct |
5 |
Correct |
2 ms |
2032 KB |
Output is correct |
6 |
Correct |
3 ms |
2032 KB |
Output is correct |
7 |
Correct |
2 ms |
2032 KB |
Output is correct |
8 |
Correct |
2 ms |
2032 KB |
Output is correct |
9 |
Correct |
2 ms |
2032 KB |
Output is correct |
10 |
Correct |
2 ms |
2032 KB |
Output is correct |
11 |
Correct |
4 ms |
2032 KB |
Output is correct |
12 |
Correct |
3 ms |
2032 KB |
Output is correct |
13 |
Correct |
2 ms |
2032 KB |
Output is correct |
14 |
Correct |
3 ms |
2032 KB |
Output is correct |
15 |
Correct |
3 ms |
2032 KB |
Output is correct |
16 |
Correct |
3 ms |
2032 KB |
Output is correct |
17 |
Correct |
2 ms |
2032 KB |
Output is correct |
18 |
Correct |
3 ms |
2032 KB |
Output is correct |
19 |
Correct |
3 ms |
2032 KB |
Output is correct |
20 |
Correct |
2 ms |
2032 KB |
Output is correct |
21 |
Correct |
3 ms |
2032 KB |
Output is correct |
22 |
Correct |
3 ms |
2032 KB |
Output is correct |
23 |
Correct |
3 ms |
2032 KB |
Output is correct |
24 |
Correct |
2 ms |
2032 KB |
Output is correct |
25 |
Correct |
2 ms |
2032 KB |
Output is correct |
26 |
Correct |
3 ms |
2032 KB |
Output is correct |
27 |
Correct |
2 ms |
2032 KB |
Output is correct |
28 |
Correct |
2 ms |
2032 KB |
Output is correct |
29 |
Correct |
2 ms |
2032 KB |
Output is correct |
30 |
Correct |
2 ms |
2032 KB |
Output is correct |
31 |
Correct |
2 ms |
2032 KB |
Output is correct |
32 |
Correct |
2 ms |
2032 KB |
Output is correct |
33 |
Correct |
2 ms |
2032 KB |
Output is correct |
34 |
Correct |
3 ms |
2032 KB |
Output is correct |
35 |
Correct |
2 ms |
2032 KB |
Output is correct |
36 |
Correct |
3 ms |
2032 KB |
Output is correct |
37 |
Correct |
3 ms |
2032 KB |
Output is correct |
38 |
Correct |
3 ms |
2032 KB |
Output is correct |
39 |
Correct |
4 ms |
2032 KB |
Output is correct |
40 |
Correct |
3 ms |
2032 KB |
Output is correct |
41 |
Correct |
4 ms |
2032 KB |
Output is correct |
42 |
Correct |
3 ms |
2032 KB |
Output is correct |
43 |
Correct |
3 ms |
2032 KB |
Output is correct |
44 |
Correct |
3 ms |
2032 KB |
Output is correct |
45 |
Correct |
3 ms |
2032 KB |
Output is correct |
46 |
Correct |
3 ms |
2032 KB |
Output is correct |
47 |
Correct |
2 ms |
2032 KB |
Output is correct |
48 |
Correct |
3 ms |
2152 KB |
Output is correct |
49 |
Correct |
3 ms |
2152 KB |
Output is correct |
50 |
Correct |
4 ms |
2152 KB |
Output is correct |
51 |
Correct |
3 ms |
2184 KB |
Output is correct |
52 |
Correct |
13 ms |
2184 KB |
Output is correct |
53 |
Correct |
20 ms |
2184 KB |
Output is correct |
54 |
Correct |
36 ms |
2232 KB |
Output is correct |
55 |
Correct |
35 ms |
2232 KB |
Output is correct |
56 |
Correct |
116 ms |
2232 KB |
Output is correct |
57 |
Correct |
120 ms |
2260 KB |
Output is correct |
58 |
Correct |
108 ms |
2260 KB |
Output is correct |
59 |
Correct |
148 ms |
2260 KB |
Output is correct |
60 |
Correct |
133 ms |
2460 KB |
Output is correct |
61 |
Correct |
3 ms |
2460 KB |
Output is correct |
62 |
Correct |
23 ms |
2460 KB |
Output is correct |
63 |
Correct |
35 ms |
2488 KB |
Output is correct |
64 |
Correct |
31 ms |
2488 KB |
Output is correct |
65 |
Correct |
63 ms |
2488 KB |
Output is correct |
66 |
Correct |
86 ms |
2488 KB |
Output is correct |
67 |
Correct |
108 ms |
2488 KB |
Output is correct |
68 |
Correct |
119 ms |
2576 KB |
Output is correct |
69 |
Correct |
148 ms |
2576 KB |
Output is correct |