#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <functional>
using namespace __gnu_pbds;
using namespace std;
typedef tree<int, null_type, less<int>, rb_tree_tag,
tree_order_statistics_node_update>
ordered_set;
//Dijkstra->set
//set.find_by_order(x) x-position value
//set.order_of_key(x) number of strictly less elements don't need *set.??
#define N 100005
#define wr cout << "Continue debugging\n";
#define all(x) (x).begin(), (x).end()
#define ll long long int
#define pii pair <ll, ll>
#define pb push_back
#define ff first
#define ss second
const ll inf = (1ll<<61)-1;
int n, A, B;
int a[N], c[N];
ll pref[N];
bool F(ll y, ll x){
return (((x^y)|x) == x);
}
bool chk(ll x){
vector<vector<int>> dp(n+1, vector<int>(n+1, 0));
for (int i = 1; i <= n; i++){
dp[i][1] = F(pref[i], x);
}
for (int i = 1; i <= n; i++){
ll sum = 0;
for (int j = i; j >= 1; j--){
sum += a[j];
if (F(sum, x)){
for (int k = 1; k < n; k++){
dp[i][k+1] |= dp[j-1][k];
}
}
}
}
for (int i = A; i <= B; i++) if (dp[n][i]) return 1;
return 0;
}
int main ()
{
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n >> A >> B;
for (int i = 1; i <= n; i++){
cin >> a[i];
pref[i] = pref[i-1]+a[i];
}
ll ans = inf;
for (ll i = 60; i >= 0; i--){
if (chk(ans-(1ll<<i))) ans -= (1ll<<i);
}
cout << ans << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
324 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
324 KB |
Output is correct |
21 |
Correct |
2 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
324 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
324 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
2 ms |
336 KB |
Output is correct |
29 |
Correct |
2 ms |
212 KB |
Output is correct |
30 |
Correct |
2 ms |
340 KB |
Output is correct |
31 |
Correct |
6 ms |
340 KB |
Output is correct |
32 |
Correct |
6 ms |
324 KB |
Output is correct |
33 |
Correct |
4 ms |
328 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
4 ms |
340 KB |
Output is correct |
36 |
Correct |
4 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
324 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
2 ms |
340 KB |
Output is correct |
17 |
Correct |
2 ms |
340 KB |
Output is correct |
18 |
Correct |
4 ms |
340 KB |
Output is correct |
19 |
Correct |
4 ms |
340 KB |
Output is correct |
20 |
Correct |
4 ms |
340 KB |
Output is correct |
21 |
Correct |
4 ms |
340 KB |
Output is correct |
22 |
Correct |
4 ms |
324 KB |
Output is correct |
23 |
Correct |
6 ms |
340 KB |
Output is correct |
24 |
Correct |
4 ms |
344 KB |
Output is correct |
25 |
Correct |
7 ms |
352 KB |
Output is correct |
26 |
Correct |
18 ms |
340 KB |
Output is correct |
27 |
Correct |
19 ms |
328 KB |
Output is correct |
28 |
Correct |
20 ms |
372 KB |
Output is correct |
29 |
Correct |
19 ms |
328 KB |
Output is correct |
30 |
Correct |
22 ms |
340 KB |
Output is correct |
31 |
Correct |
21 ms |
328 KB |
Output is correct |
32 |
Correct |
20 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
324 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
324 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
324 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
324 KB |
Output is correct |
37 |
Correct |
1 ms |
324 KB |
Output is correct |
38 |
Correct |
2 ms |
212 KB |
Output is correct |
39 |
Correct |
3 ms |
384 KB |
Output is correct |
40 |
Correct |
4 ms |
340 KB |
Output is correct |
41 |
Correct |
4 ms |
212 KB |
Output is correct |
42 |
Correct |
4 ms |
340 KB |
Output is correct |
43 |
Correct |
4 ms |
340 KB |
Output is correct |
44 |
Correct |
4 ms |
324 KB |
Output is correct |
45 |
Correct |
3 ms |
340 KB |
Output is correct |
46 |
Correct |
4 ms |
340 KB |
Output is correct |
47 |
Correct |
4 ms |
336 KB |
Output is correct |
48 |
Correct |
7 ms |
328 KB |
Output is correct |
49 |
Correct |
12 ms |
340 KB |
Output is correct |
50 |
Correct |
16 ms |
372 KB |
Output is correct |
51 |
Correct |
22 ms |
368 KB |
Output is correct |
52 |
Correct |
26 ms |
356 KB |
Output is correct |
53 |
Correct |
26 ms |
356 KB |
Output is correct |
54 |
Correct |
38 ms |
360 KB |
Output is correct |
55 |
Correct |
22 ms |
336 KB |
Output is correct |
56 |
Correct |
3 ms |
340 KB |
Output is correct |
57 |
Correct |
6 ms |
324 KB |
Output is correct |
58 |
Correct |
15 ms |
364 KB |
Output is correct |
59 |
Correct |
20 ms |
372 KB |
Output is correct |
60 |
Correct |
11 ms |
380 KB |
Output is correct |
61 |
Correct |
20 ms |
376 KB |
Output is correct |
62 |
Correct |
12 ms |
372 KB |
Output is correct |
63 |
Correct |
22 ms |
340 KB |
Output is correct |
64 |
Correct |
26 ms |
348 KB |
Output is correct |
65 |
Correct |
2 ms |
340 KB |
Output is correct |
66 |
Correct |
7 ms |
328 KB |
Output is correct |
67 |
Correct |
10 ms |
328 KB |
Output is correct |
68 |
Correct |
9 ms |
340 KB |
Output is correct |
69 |
Correct |
20 ms |
340 KB |
Output is correct |
70 |
Correct |
19 ms |
340 KB |
Output is correct |
71 |
Correct |
11 ms |
340 KB |
Output is correct |
72 |
Correct |
12 ms |
340 KB |
Output is correct |
73 |
Correct |
15 ms |
372 KB |
Output is correct |
74 |
Correct |
13 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
324 KB |
Output is correct |
20 |
Correct |
1 ms |
324 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
336 KB |
Output is correct |
27 |
Correct |
3 ms |
340 KB |
Output is correct |
28 |
Correct |
4 ms |
344 KB |
Output is correct |
29 |
Correct |
4 ms |
468 KB |
Output is correct |
30 |
Correct |
4 ms |
340 KB |
Output is correct |
31 |
Correct |
5 ms |
340 KB |
Output is correct |
32 |
Correct |
4 ms |
328 KB |
Output is correct |
33 |
Correct |
4 ms |
328 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
10 ms |
356 KB |
Output is correct |
36 |
Correct |
11 ms |
360 KB |
Output is correct |
37 |
Correct |
21 ms |
340 KB |
Output is correct |
38 |
Correct |
20 ms |
340 KB |
Output is correct |
39 |
Correct |
20 ms |
376 KB |
Output is correct |
40 |
Correct |
23 ms |
380 KB |
Output is correct |
41 |
Correct |
22 ms |
340 KB |
Output is correct |
42 |
Correct |
21 ms |
380 KB |
Output is correct |
43 |
Correct |
4 ms |
340 KB |
Output is correct |
44 |
Correct |
6 ms |
340 KB |
Output is correct |
45 |
Correct |
12 ms |
340 KB |
Output is correct |
46 |
Correct |
14 ms |
340 KB |
Output is correct |
47 |
Correct |
11 ms |
340 KB |
Output is correct |
48 |
Correct |
11 ms |
340 KB |
Output is correct |
49 |
Correct |
12 ms |
376 KB |
Output is correct |
50 |
Correct |
12 ms |
324 KB |
Output is correct |
51 |
Correct |
11 ms |
340 KB |
Output is correct |
52 |
Execution timed out |
1085 ms |
1776 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |