11 lines
153 B
C++
11 lines
153 B
C++
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#include<iostream>
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using namespace std;
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int main()
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{
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int n = 0, x;
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cin >> x;
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for (n = 0; x != 0; x &= x - 1)
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n++;
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cout << n;
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return 0;
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}
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