mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-11-05 14:38:48 +00:00
18 lines
335 B
C++
18 lines
335 B
C++
#include <bits/stdc++.h>
|
|
|
|
using namespace std;
|
|
|
|
int main() {
|
|
unsigned long long n, k;
|
|
cin >> n >> k;
|
|
while ((--n) + 1) {
|
|
if ((1ull << n) - 1 < k) {
|
|
printf("1");
|
|
k = (1ull << n) - k + (1ull << n) - 1;
|
|
} else {
|
|
printf("0");
|
|
}
|
|
}
|
|
cout << endl;
|
|
return 0;
|
|
} |