# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
651903 |
2022-10-20T13:10:02 Z |
ak2006 |
XOR (IZhO12_xor) |
C++17 |
|
2000 ms |
1860 KB |
#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n,x;
cin>>n>>x;
vi a(n + 1),p(n + 1);
for (int i = 1;i<=n;i++)cin>>a[i],p[i] = p[i - 1] ^ a[i];
int ans = 0,ansi = n;
for (int i = 0;i<=n - 1;i++){
for (int k = 0;k<=n - i;k++){
if ((p[i + k] ^ p[i]) >= x){
if (k > ans){
ans = k;
ansi = i;
}
else if (k == ans)
ansi = min(ansi,i);
}
}
}
cout<<ansi + 1<<" "<<ans<<"\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
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 |
340 KB |
Output is correct |
5 |
Correct |
134 ms |
604 KB |
Output is correct |
6 |
Correct |
219 ms |
664 KB |
Output is correct |
7 |
Correct |
267 ms |
596 KB |
Output is correct |
8 |
Correct |
296 ms |
724 KB |
Output is correct |
9 |
Execution timed out |
2089 ms |
1860 KB |
Time limit exceeded |
10 |
Halted |
0 ms |
0 KB |
- |