/// In The Name Of God
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define pp pop_back
#define mp make_pair
#define sz(x) (int)x.size()
#define sqr(x) ((x) * 1ll * (x))
#define all(x) x.begin(), x.end()
#define Kazakhstan ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define nl '\n'
#define ioi exit(0);
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const int N = (int)2000 + 7;
const int inf = (int)1e9 + 7;
const int mod = (int)1e9 + 7;
const ll linf = (ll)1e18 + 7;
const int dx[] = {-1, 0, 1, 0, 1, -1, -1, 1};
const int dy[] = {0, 1, 0, -1, 1, -1, 1, -1};
using namespace std;
int n, A, B;
int a[N];
ll ans = linf;
void rec(int v = 1, int done = 0, ll cost = 0) {
if (done > B) return;
if (v > n) {
if (A <= done && done <= B) {
ans = min(ans, cost);
}
return;
}
ll sum = 0;
for (int i = v; i <= n; i++) {
sum += a[i];
rec(i + 1, done + 1, cost | sum);
}
}
int main() {
#ifdef IOI2018
freopen ("in.txt", "r", stdin);
#endif
Kazakhstan
cin >> n >> A >> B;
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
rec();
cout << ans;
ioi
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
248 KB |
Output is correct |
2 |
Correct |
2 ms |
356 KB |
Output is correct |
3 |
Correct |
2 ms |
552 KB |
Output is correct |
4 |
Correct |
1 ms |
552 KB |
Output is correct |
5 |
Correct |
2 ms |
552 KB |
Output is correct |
6 |
Correct |
2 ms |
552 KB |
Output is correct |
7 |
Correct |
2 ms |
552 KB |
Output is correct |
8 |
Correct |
2 ms |
552 KB |
Output is correct |
9 |
Correct |
2 ms |
556 KB |
Output is correct |
10 |
Correct |
2 ms |
612 KB |
Output is correct |
11 |
Correct |
2 ms |
616 KB |
Output is correct |
12 |
Correct |
2 ms |
620 KB |
Output is correct |
13 |
Correct |
6 ms |
624 KB |
Output is correct |
14 |
Correct |
2 ms |
648 KB |
Output is correct |
15 |
Correct |
2 ms |
652 KB |
Output is correct |
16 |
Correct |
2 ms |
656 KB |
Output is correct |
17 |
Correct |
2 ms |
660 KB |
Output is correct |
18 |
Correct |
2 ms |
664 KB |
Output is correct |
19 |
Correct |
2 ms |
668 KB |
Output is correct |
20 |
Correct |
2 ms |
672 KB |
Output is correct |
21 |
Correct |
2 ms |
676 KB |
Output is correct |
22 |
Correct |
3 ms |
680 KB |
Output is correct |
23 |
Correct |
2 ms |
688 KB |
Output is correct |
24 |
Correct |
2 ms |
692 KB |
Output is correct |
25 |
Correct |
2 ms |
696 KB |
Output is correct |
26 |
Correct |
6 ms |
700 KB |
Output is correct |
27 |
Correct |
1 ms |
704 KB |
Output is correct |
28 |
Correct |
2 ms |
708 KB |
Output is correct |
29 |
Correct |
2 ms |
728 KB |
Output is correct |
30 |
Correct |
2 ms |
732 KB |
Output is correct |
31 |
Correct |
3 ms |
736 KB |
Output is correct |
32 |
Correct |
2 ms |
740 KB |
Output is correct |
33 |
Correct |
6 ms |
744 KB |
Output is correct |
34 |
Correct |
5 ms |
748 KB |
Output is correct |
35 |
Correct |
2 ms |
752 KB |
Output is correct |
36 |
Correct |
5 ms |
756 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
760 KB |
Output is correct |
2 |
Correct |
1 ms |
760 KB |
Output is correct |
3 |
Correct |
1 ms |
760 KB |
Output is correct |
4 |
Correct |
2 ms |
764 KB |
Output is correct |
5 |
Correct |
2 ms |
768 KB |
Output is correct |
6 |
Correct |
2 ms |
772 KB |
Output is correct |
7 |
Correct |
2 ms |
776 KB |
Output is correct |
8 |
Correct |
2 ms |
896 KB |
Output is correct |
9 |
Correct |
2 ms |
896 KB |
Output is correct |
10 |
Correct |
2 ms |
896 KB |
Output is correct |
11 |
Correct |
2 ms |
896 KB |
Output is correct |
12 |
Correct |
2 ms |
912 KB |
Output is correct |
13 |
Correct |
6 ms |
912 KB |
Output is correct |
14 |
Correct |
2 ms |
912 KB |
Output is correct |
15 |
Correct |
2 ms |
912 KB |
Output is correct |
16 |
Correct |
2 ms |
940 KB |
Output is correct |
17 |
Correct |
1 ms |
940 KB |
Output is correct |
18 |
Correct |
2 ms |
940 KB |
Output is correct |
19 |
Correct |
2 ms |
940 KB |
Output is correct |
20 |
Correct |
1 ms |
940 KB |
Output is correct |
21 |
Correct |
3 ms |
940 KB |
Output is correct |
22 |
Correct |
2 ms |
948 KB |
Output is correct |
23 |
Correct |
2 ms |
948 KB |
Output is correct |
24 |
Correct |
2 ms |
956 KB |
Output is correct |
25 |
Correct |
2 ms |
956 KB |
Output is correct |
26 |
Correct |
5 ms |
956 KB |
Output is correct |
27 |
Correct |
9 ms |
956 KB |
Output is correct |
28 |
Correct |
42 ms |
956 KB |
Output is correct |
29 |
Correct |
14 ms |
956 KB |
Output is correct |
30 |
Execution timed out |
1060 ms |
956 KB |
Time limit exceeded |
31 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
956 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
1 ms |
972 KB |
Output is correct |
4 |
Correct |
2 ms |
972 KB |
Output is correct |
5 |
Correct |
2 ms |
972 KB |
Output is correct |
6 |
Correct |
2 ms |
972 KB |
Output is correct |
7 |
Correct |
2 ms |
972 KB |
Output is correct |
8 |
Correct |
2 ms |
972 KB |
Output is correct |
9 |
Correct |
1 ms |
972 KB |
Output is correct |
10 |
Correct |
2 ms |
972 KB |
Output is correct |
11 |
Correct |
2 ms |
972 KB |
Output is correct |
12 |
Correct |
1 ms |
972 KB |
Output is correct |
13 |
Correct |
5 ms |
972 KB |
Output is correct |
14 |
Correct |
9 ms |
972 KB |
Output is correct |
15 |
Correct |
46 ms |
972 KB |
Output is correct |
16 |
Correct |
13 ms |
972 KB |
Output is correct |
17 |
Execution timed out |
1056 ms |
972 KB |
Time limit exceeded |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
972 KB |
Output is correct |
2 |
Correct |
2 ms |
980 KB |
Output is correct |
3 |
Correct |
2 ms |
980 KB |
Output is correct |
4 |
Correct |
2 ms |
980 KB |
Output is correct |
5 |
Correct |
2 ms |
980 KB |
Output is correct |
6 |
Correct |
2 ms |
984 KB |
Output is correct |
7 |
Correct |
1 ms |
984 KB |
Output is correct |
8 |
Correct |
2 ms |
984 KB |
Output is correct |
9 |
Correct |
2 ms |
984 KB |
Output is correct |
10 |
Correct |
1 ms |
984 KB |
Output is correct |
11 |
Correct |
1 ms |
984 KB |
Output is correct |
12 |
Correct |
1 ms |
984 KB |
Output is correct |
13 |
Correct |
5 ms |
984 KB |
Output is correct |
14 |
Correct |
1 ms |
984 KB |
Output is correct |
15 |
Correct |
1 ms |
984 KB |
Output is correct |
16 |
Correct |
2 ms |
984 KB |
Output is correct |
17 |
Correct |
2 ms |
984 KB |
Output is correct |
18 |
Correct |
2 ms |
984 KB |
Output is correct |
19 |
Correct |
2 ms |
984 KB |
Output is correct |
20 |
Correct |
2 ms |
984 KB |
Output is correct |
21 |
Correct |
2 ms |
984 KB |
Output is correct |
22 |
Correct |
2 ms |
984 KB |
Output is correct |
23 |
Correct |
2 ms |
984 KB |
Output is correct |
24 |
Correct |
1 ms |
984 KB |
Output is correct |
25 |
Correct |
2 ms |
984 KB |
Output is correct |
26 |
Correct |
5 ms |
984 KB |
Output is correct |
27 |
Correct |
2 ms |
984 KB |
Output is correct |
28 |
Correct |
1 ms |
984 KB |
Output is correct |
29 |
Correct |
1 ms |
984 KB |
Output is correct |
30 |
Correct |
2 ms |
984 KB |
Output is correct |
31 |
Correct |
2 ms |
984 KB |
Output is correct |
32 |
Correct |
2 ms |
984 KB |
Output is correct |
33 |
Correct |
5 ms |
984 KB |
Output is correct |
34 |
Correct |
6 ms |
984 KB |
Output is correct |
35 |
Correct |
2 ms |
984 KB |
Output is correct |
36 |
Correct |
5 ms |
984 KB |
Output is correct |
37 |
Correct |
8 ms |
984 KB |
Output is correct |
38 |
Correct |
41 ms |
984 KB |
Output is correct |
39 |
Correct |
13 ms |
984 KB |
Output is correct |
40 |
Execution timed out |
1074 ms |
984 KB |
Time limit exceeded |
41 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
984 KB |
Output is correct |
2 |
Correct |
2 ms |
984 KB |
Output is correct |
3 |
Correct |
1 ms |
984 KB |
Output is correct |
4 |
Correct |
1 ms |
984 KB |
Output is correct |
5 |
Correct |
2 ms |
984 KB |
Output is correct |
6 |
Correct |
2 ms |
984 KB |
Output is correct |
7 |
Correct |
1 ms |
984 KB |
Output is correct |
8 |
Correct |
2 ms |
984 KB |
Output is correct |
9 |
Correct |
2 ms |
984 KB |
Output is correct |
10 |
Correct |
2 ms |
984 KB |
Output is correct |
11 |
Correct |
2 ms |
984 KB |
Output is correct |
12 |
Correct |
2 ms |
984 KB |
Output is correct |
13 |
Correct |
6 ms |
984 KB |
Output is correct |
14 |
Correct |
2 ms |
984 KB |
Output is correct |
15 |
Correct |
2 ms |
984 KB |
Output is correct |
16 |
Correct |
1 ms |
984 KB |
Output is correct |
17 |
Correct |
2 ms |
984 KB |
Output is correct |
18 |
Correct |
2 ms |
984 KB |
Output is correct |
19 |
Correct |
1 ms |
984 KB |
Output is correct |
20 |
Correct |
8 ms |
984 KB |
Output is correct |
21 |
Correct |
5 ms |
984 KB |
Output is correct |
22 |
Correct |
2 ms |
984 KB |
Output is correct |
23 |
Correct |
6 ms |
984 KB |
Output is correct |
24 |
Correct |
8 ms |
984 KB |
Output is correct |
25 |
Correct |
42 ms |
984 KB |
Output is correct |
26 |
Correct |
13 ms |
984 KB |
Output is correct |
27 |
Execution timed out |
1067 ms |
984 KB |
Time limit exceeded |
28 |
Halted |
0 ms |
0 KB |
- |