# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
751402 |
2023-05-31T13:52:54 Z |
erering |
Rack (eJOI19_rack) |
C++17 |
|
1 ms |
212 KB |
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define mod 1000000007
#define ll long long
#define inf INT_MAX
#define pb push_back
const int N=(1<<18);
int main()
{
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
ll n,k; cin>>n>>k;
ll l=1,r=(1<<n);
k--;
for(ll i=0;i<n;i++){
if(k%2==0){
r=(l+r)/2;
}
else{
if(l!=r)l=(l+r)/2+1;
}
k/=2;
}
cout<<l;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
12 |
Halted |
0 ms |
0 KB |
- |