#include <bits/stdc++.h>
using namespace std;
#define N 2010
#define ll long long
#define fs first
#define sc second
#define ii pair<ll,int>
#define pb push_back
#define int ll
int S,n,A,B,a[N],ans,dp[N][N];
void solve(int id)
{
S+=(1ll<<id);
memset(dp,0,sizeof(dp));
for(int i=1;i<=n;i++)
{
if((a[i]&S)==0)
dp[i][1]=1;
dp[i][1]+=dp[i-1][1];
}
for(int j=2;j<=B;j++)
{
for(int i=j;i<=n;i++)
{
for(int t=j-1;t<i;t++)
if((S&(a[i]-a[t]))==0&&dp[t][j-1]>dp[t-1][j-1])
{
dp[i][j]=1;
break;
}
dp[i][j]+=dp[i-1][j];
}
}
for(int i=A;i<=B;i++)
if(dp[n][i]>dp[n-1][i])
return;
ans+=(1ll<<id);
S-=(1ll<<id);
}
int32_t main()
{
#ifdef SKY
freopen("A.inp","r",stdin);
freopen("A.out","w",stdout);
#endif // SKY
ios::sync_with_stdio(0);
cin.tie(NULL);
cout.tie(NULL);
cin>>n>>A>>B;
for(int i=1;i<=n;i++)
cin>>a[i],a[i]+=a[i-1];
for(int i=40;i>=0;i--)
solve(i);
cout<<ans;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
152 ms |
31828 KB |
Output is correct |
2 |
Correct |
143 ms |
31932 KB |
Output is correct |
3 |
Correct |
141 ms |
31816 KB |
Output is correct |
4 |
Correct |
144 ms |
31932 KB |
Output is correct |
5 |
Correct |
146 ms |
31932 KB |
Output is correct |
6 |
Correct |
137 ms |
31828 KB |
Output is correct |
7 |
Correct |
141 ms |
32136 KB |
Output is correct |
8 |
Correct |
142 ms |
31932 KB |
Output is correct |
9 |
Correct |
151 ms |
31932 KB |
Output is correct |
10 |
Correct |
147 ms |
31952 KB |
Output is correct |
11 |
Correct |
141 ms |
31956 KB |
Output is correct |
12 |
Correct |
143 ms |
31956 KB |
Output is correct |
13 |
Correct |
148 ms |
31928 KB |
Output is correct |
14 |
Correct |
142 ms |
31932 KB |
Output is correct |
15 |
Correct |
143 ms |
31940 KB |
Output is correct |
16 |
Correct |
142 ms |
31940 KB |
Output is correct |
17 |
Correct |
146 ms |
31932 KB |
Output is correct |
18 |
Correct |
144 ms |
31932 KB |
Output is correct |
19 |
Correct |
159 ms |
31932 KB |
Output is correct |
20 |
Correct |
137 ms |
31932 KB |
Output is correct |
21 |
Correct |
141 ms |
31932 KB |
Output is correct |
22 |
Correct |
148 ms |
31928 KB |
Output is correct |
23 |
Correct |
151 ms |
31940 KB |
Output is correct |
24 |
Correct |
144 ms |
31948 KB |
Output is correct |
25 |
Correct |
143 ms |
31952 KB |
Output is correct |
26 |
Correct |
148 ms |
31928 KB |
Output is correct |
27 |
Correct |
144 ms |
31940 KB |
Output is correct |
28 |
Correct |
141 ms |
31932 KB |
Output is correct |
29 |
Correct |
143 ms |
31828 KB |
Output is correct |
30 |
Correct |
149 ms |
31932 KB |
Output is correct |
31 |
Correct |
139 ms |
31828 KB |
Output is correct |
32 |
Correct |
136 ms |
31928 KB |
Output is correct |
33 |
Correct |
139 ms |
31936 KB |
Output is correct |
34 |
Correct |
148 ms |
31944 KB |
Output is correct |
35 |
Correct |
147 ms |
31932 KB |
Output is correct |
36 |
Correct |
149 ms |
31932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
144 ms |
31952 KB |
Output is correct |
2 |
Correct |
149 ms |
31828 KB |
Output is correct |
3 |
Correct |
145 ms |
31928 KB |
Output is correct |
4 |
Correct |
139 ms |
31828 KB |
Output is correct |
5 |
Correct |
147 ms |
31944 KB |
Output is correct |
6 |
Correct |
150 ms |
31928 KB |
Output is correct |
7 |
Correct |
155 ms |
31932 KB |
Output is correct |
8 |
Correct |
143 ms |
31928 KB |
Output is correct |
9 |
Correct |
146 ms |
31932 KB |
Output is correct |
10 |
Correct |
147 ms |
31932 KB |
Output is correct |
11 |
Correct |
140 ms |
31936 KB |
Output is correct |
12 |
Correct |
147 ms |
31936 KB |
Output is correct |
13 |
Correct |
166 ms |
31948 KB |
Output is correct |
14 |
Correct |
141 ms |
31932 KB |
Output is correct |
15 |
Correct |
140 ms |
31932 KB |
Output is correct |
16 |
Correct |
139 ms |
31936 KB |
Output is correct |
17 |
Correct |
151 ms |
31828 KB |
Output is correct |
18 |
Correct |
152 ms |
31828 KB |
Output is correct |
19 |
Correct |
148 ms |
31928 KB |
Output is correct |
20 |
Correct |
147 ms |
31828 KB |
Output is correct |
21 |
Correct |
139 ms |
31932 KB |
Output is correct |
22 |
Correct |
145 ms |
31828 KB |
Output is correct |
23 |
Correct |
155 ms |
31932 KB |
Output is correct |
24 |
Correct |
141 ms |
31932 KB |
Output is correct |
25 |
Correct |
137 ms |
31828 KB |
Output is correct |
26 |
Correct |
142 ms |
31932 KB |
Output is correct |
27 |
Correct |
139 ms |
31860 KB |
Output is correct |
28 |
Correct |
151 ms |
31828 KB |
Output is correct |
29 |
Correct |
144 ms |
31828 KB |
Output is correct |
30 |
Correct |
145 ms |
31932 KB |
Output is correct |
31 |
Correct |
153 ms |
31928 KB |
Output is correct |
32 |
Correct |
165 ms |
31940 KB |
Output is correct |
33 |
Correct |
154 ms |
31828 KB |
Output is correct |
34 |
Correct |
149 ms |
31936 KB |
Output is correct |
35 |
Correct |
153 ms |
31928 KB |
Output is correct |
36 |
Correct |
153 ms |
31928 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
153 ms |
31932 KB |
Output is correct |
2 |
Correct |
146 ms |
31936 KB |
Output is correct |
3 |
Correct |
143 ms |
31932 KB |
Output is correct |
4 |
Correct |
146 ms |
31932 KB |
Output is correct |
5 |
Correct |
167 ms |
31940 KB |
Output is correct |
6 |
Correct |
157 ms |
31828 KB |
Output is correct |
7 |
Correct |
152 ms |
31932 KB |
Output is correct |
8 |
Correct |
150 ms |
31828 KB |
Output is correct |
9 |
Correct |
149 ms |
31928 KB |
Output is correct |
10 |
Correct |
139 ms |
31932 KB |
Output is correct |
11 |
Correct |
163 ms |
31928 KB |
Output is correct |
12 |
Correct |
149 ms |
31940 KB |
Output is correct |
13 |
Correct |
140 ms |
31828 KB |
Output is correct |
14 |
Correct |
143 ms |
31928 KB |
Output is correct |
15 |
Correct |
142 ms |
31956 KB |
Output is correct |
16 |
Correct |
140 ms |
31828 KB |
Output is correct |
17 |
Correct |
144 ms |
31928 KB |
Output is correct |
18 |
Correct |
146 ms |
31928 KB |
Output is correct |
19 |
Correct |
143 ms |
31944 KB |
Output is correct |
20 |
Correct |
146 ms |
31936 KB |
Output is correct |
21 |
Correct |
142 ms |
31824 KB |
Output is correct |
22 |
Correct |
147 ms |
31932 KB |
Output is correct |
23 |
Correct |
144 ms |
31828 KB |
Output is correct |
24 |
Correct |
150 ms |
31932 KB |
Output is correct |
25 |
Correct |
144 ms |
31928 KB |
Output is correct |
26 |
Correct |
142 ms |
31948 KB |
Output is correct |
27 |
Correct |
138 ms |
31928 KB |
Output is correct |
28 |
Correct |
143 ms |
31828 KB |
Output is correct |
29 |
Correct |
140 ms |
31936 KB |
Output is correct |
30 |
Correct |
139 ms |
31868 KB |
Output is correct |
31 |
Correct |
143 ms |
31928 KB |
Output is correct |
32 |
Correct |
143 ms |
31936 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
139 ms |
31932 KB |
Output is correct |
2 |
Correct |
147 ms |
31948 KB |
Output is correct |
3 |
Correct |
156 ms |
31936 KB |
Output is correct |
4 |
Correct |
142 ms |
31936 KB |
Output is correct |
5 |
Correct |
141 ms |
31828 KB |
Output is correct |
6 |
Correct |
150 ms |
31936 KB |
Output is correct |
7 |
Correct |
137 ms |
31940 KB |
Output is correct |
8 |
Correct |
141 ms |
31928 KB |
Output is correct |
9 |
Correct |
146 ms |
31932 KB |
Output is correct |
10 |
Correct |
149 ms |
31932 KB |
Output is correct |
11 |
Correct |
137 ms |
31828 KB |
Output is correct |
12 |
Correct |
158 ms |
31948 KB |
Output is correct |
13 |
Correct |
142 ms |
31956 KB |
Output is correct |
14 |
Correct |
148 ms |
31936 KB |
Output is correct |
15 |
Correct |
142 ms |
31932 KB |
Output is correct |
16 |
Correct |
153 ms |
31928 KB |
Output is correct |
17 |
Correct |
140 ms |
31928 KB |
Output is correct |
18 |
Correct |
146 ms |
31928 KB |
Output is correct |
19 |
Correct |
140 ms |
31828 KB |
Output is correct |
20 |
Correct |
138 ms |
31932 KB |
Output is correct |
21 |
Correct |
150 ms |
31836 KB |
Output is correct |
22 |
Correct |
155 ms |
31932 KB |
Output is correct |
23 |
Correct |
138 ms |
31928 KB |
Output is correct |
24 |
Correct |
144 ms |
31936 KB |
Output is correct |
25 |
Correct |
148 ms |
31948 KB |
Output is correct |
26 |
Correct |
147 ms |
31936 KB |
Output is correct |
27 |
Correct |
147 ms |
31828 KB |
Output is correct |
28 |
Correct |
149 ms |
31928 KB |
Output is correct |
29 |
Correct |
142 ms |
31944 KB |
Output is correct |
30 |
Correct |
141 ms |
31848 KB |
Output is correct |
31 |
Correct |
138 ms |
31948 KB |
Output is correct |
32 |
Correct |
144 ms |
31928 KB |
Output is correct |
33 |
Correct |
142 ms |
31932 KB |
Output is correct |
34 |
Correct |
146 ms |
31936 KB |
Output is correct |
35 |
Correct |
142 ms |
31940 KB |
Output is correct |
36 |
Correct |
145 ms |
31940 KB |
Output is correct |
37 |
Correct |
162 ms |
31924 KB |
Output is correct |
38 |
Correct |
141 ms |
32024 KB |
Output is correct |
39 |
Correct |
144 ms |
31936 KB |
Output is correct |
40 |
Correct |
143 ms |
31936 KB |
Output is correct |
41 |
Correct |
141 ms |
31828 KB |
Output is correct |
42 |
Correct |
143 ms |
31936 KB |
Output is correct |
43 |
Correct |
162 ms |
31908 KB |
Output is correct |
44 |
Correct |
146 ms |
31932 KB |
Output is correct |
45 |
Correct |
143 ms |
31940 KB |
Output is correct |
46 |
Correct |
145 ms |
31828 KB |
Output is correct |
47 |
Correct |
137 ms |
31940 KB |
Output is correct |
48 |
Correct |
142 ms |
31944 KB |
Output is correct |
49 |
Correct |
144 ms |
31952 KB |
Output is correct |
50 |
Correct |
146 ms |
31820 KB |
Output is correct |
51 |
Correct |
144 ms |
31932 KB |
Output is correct |
52 |
Correct |
147 ms |
31948 KB |
Output is correct |
53 |
Correct |
138 ms |
31828 KB |
Output is correct |
54 |
Correct |
140 ms |
31936 KB |
Output is correct |
55 |
Correct |
161 ms |
31896 KB |
Output is correct |
56 |
Correct |
143 ms |
31936 KB |
Output is correct |
57 |
Correct |
155 ms |
31828 KB |
Output is correct |
58 |
Correct |
143 ms |
31940 KB |
Output is correct |
59 |
Correct |
147 ms |
31932 KB |
Output is correct |
60 |
Correct |
159 ms |
32024 KB |
Output is correct |
61 |
Correct |
140 ms |
31828 KB |
Output is correct |
62 |
Correct |
148 ms |
31880 KB |
Output is correct |
63 |
Correct |
155 ms |
31932 KB |
Output is correct |
64 |
Correct |
143 ms |
31932 KB |
Output is correct |
65 |
Correct |
142 ms |
31932 KB |
Output is correct |
66 |
Correct |
145 ms |
31936 KB |
Output is correct |
67 |
Correct |
143 ms |
31952 KB |
Output is correct |
68 |
Correct |
151 ms |
31928 KB |
Output is correct |
69 |
Correct |
149 ms |
31932 KB |
Output is correct |
70 |
Correct |
145 ms |
31828 KB |
Output is correct |
71 |
Correct |
143 ms |
31828 KB |
Output is correct |
72 |
Correct |
165 ms |
31928 KB |
Output is correct |
73 |
Correct |
144 ms |
31928 KB |
Output is correct |
74 |
Correct |
146 ms |
31828 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
149 ms |
31948 KB |
Output is correct |
2 |
Correct |
146 ms |
31928 KB |
Output is correct |
3 |
Correct |
139 ms |
31932 KB |
Output is correct |
4 |
Correct |
153 ms |
31828 KB |
Output is correct |
5 |
Correct |
139 ms |
31928 KB |
Output is correct |
6 |
Correct |
151 ms |
31932 KB |
Output is correct |
7 |
Correct |
145 ms |
31828 KB |
Output is correct |
8 |
Correct |
159 ms |
31940 KB |
Output is correct |
9 |
Correct |
161 ms |
31940 KB |
Output is correct |
10 |
Correct |
140 ms |
31932 KB |
Output is correct |
11 |
Correct |
137 ms |
31940 KB |
Output is correct |
12 |
Correct |
158 ms |
31932 KB |
Output is correct |
13 |
Correct |
146 ms |
31948 KB |
Output is correct |
14 |
Correct |
137 ms |
31828 KB |
Output is correct |
15 |
Correct |
138 ms |
31952 KB |
Output is correct |
16 |
Correct |
156 ms |
31936 KB |
Output is correct |
17 |
Correct |
140 ms |
31928 KB |
Output is correct |
18 |
Correct |
139 ms |
31932 KB |
Output is correct |
19 |
Correct |
142 ms |
31928 KB |
Output is correct |
20 |
Correct |
155 ms |
31828 KB |
Output is correct |
21 |
Correct |
142 ms |
31932 KB |
Output is correct |
22 |
Correct |
148 ms |
31820 KB |
Output is correct |
23 |
Correct |
136 ms |
31936 KB |
Output is correct |
24 |
Correct |
140 ms |
31836 KB |
Output is correct |
25 |
Correct |
145 ms |
31900 KB |
Output is correct |
26 |
Correct |
148 ms |
31820 KB |
Output is correct |
27 |
Correct |
138 ms |
31828 KB |
Output is correct |
28 |
Correct |
165 ms |
31828 KB |
Output is correct |
29 |
Correct |
150 ms |
31944 KB |
Output is correct |
30 |
Correct |
139 ms |
31928 KB |
Output is correct |
31 |
Correct |
151 ms |
31940 KB |
Output is correct |
32 |
Correct |
142 ms |
31860 KB |
Output is correct |
33 |
Correct |
141 ms |
31928 KB |
Output is correct |
34 |
Correct |
144 ms |
31932 KB |
Output is correct |
35 |
Correct |
138 ms |
31828 KB |
Output is correct |
36 |
Correct |
144 ms |
31932 KB |
Output is correct |
37 |
Correct |
145 ms |
31844 KB |
Output is correct |
38 |
Correct |
139 ms |
31944 KB |
Output is correct |
39 |
Correct |
146 ms |
31828 KB |
Output is correct |
40 |
Correct |
137 ms |
31932 KB |
Output is correct |
41 |
Correct |
139 ms |
31944 KB |
Output is correct |
42 |
Correct |
144 ms |
31948 KB |
Output is correct |
43 |
Correct |
141 ms |
31948 KB |
Output is correct |
44 |
Correct |
146 ms |
31940 KB |
Output is correct |
45 |
Correct |
150 ms |
31828 KB |
Output is correct |
46 |
Correct |
154 ms |
31932 KB |
Output is correct |
47 |
Correct |
163 ms |
31928 KB |
Output is correct |
48 |
Correct |
150 ms |
31940 KB |
Output is correct |
49 |
Correct |
155 ms |
31944 KB |
Output is correct |
50 |
Correct |
153 ms |
31888 KB |
Output is correct |
51 |
Correct |
170 ms |
31908 KB |
Output is correct |
52 |
Correct |
581 ms |
31944 KB |
Output is correct |
53 |
Execution timed out |
1054 ms |
31956 KB |
Time limit exceeded |
54 |
Halted |
0 ms |
0 KB |
- |