# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
794259 |
2023-07-26T11:33:56 Z |
Ludissey |
Rack (eJOI19_rack) |
C++14 |
|
1 ms |
340 KB |
#include <iostream>
#include <string>
#include <set>
#include <map>
#include <cstring>
#include <unordered_map>
#include <vector>
#include <fstream>
#include <bitset>
#include <tuple>
#include <cmath>
#include <cstdint>
#include <stack>
#include <cassert>
#include <cstdio>
#include <queue>
#include <iterator>
#include <iomanip>
#include <algorithm>
#include <sstream>
#define long long int;
using namespace std;
int n, k;
int div(int l, int r, int indx, int mult) {
if (r == l + 1) return l;
int mid= ceil((l + r) / 2.0);
if (indx % mult == 0) {
return div(mid, r, indx, mult * 2);
}
else {
return div(l, mid, indx+(mult/2), mult * 2);
}
}
signed main() {
cin >> n >> k;
int tot = pow(2, n);
int extra = 0;
if (k > tot / 2) {
k -= (tot / 2);
extra = 1;
}
int ans = div(1, tot, k, 2);
cout << (ans + extra)%100000007 << "\n";
return 0;
}
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
296 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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
296 KB |
Output is correct |
11 |
Runtime error |
1 ms |
300 KB |
Execution killed with signal 8 |
12 |
Halted |
0 ms |
0 KB |
- |