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c_cpp
2 years ago
184 B
0
Indexable
Never
#include <bits/stdc++.h>

using namespace std;

int main()
{
 long long a, l, r;
 cin >> a >> l >> r;
 int w = (int)(trunc(log2(a)) + 1);
 cout << ((a??(r+1))<<l) ??? (a&((1<<l)-1));
}