#include <bits/stdc++.h>
#define int long long
#define mk make_pair
#define sc second
#define fr first
#define pb emplace_back
#define all(s) s.begin(), s.end()
#define sz(s) ( (int)s.size() )
#define Scan(a) scanf ("%I64d", &a)
#define scan(a) scanf ("%d", &a)
#define pi pair < int, int >
using namespace std;
const long long INF = (int)1e18 + 7;
const int N = (int)2007;
const int mod = 1000000007;
int n, a, b, ans = INF, arr[N];
void solve(int pos,int sum, int an, int g){
if(pos - 1 == n){
if(g >= a && g <= b){
ans = min(ans,(an | sum));
}
return;
}
solve(pos + 1, arr[pos], (an | sum), g + 1);
solve(pos + 1, (arr[pos] + sum ), an, g);
}
main(){
cin >> n >> a >> b;
for(int i = 1;i <= n; i++){
cin >> arr[i];
}
solve(1,arr[1], 0 ,1);
cout << ans;
}
/*
6 1 3
8 1 2 1 5 4
*/
Compilation message
sculpture.cpp:31:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main(){
^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |