12 lines
291 B
Java
12 lines
291 B
Java
package pset0;
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import java.util.Scanner;
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public class babypanda {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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sc.nextLong();
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System.out.println(Long.toBinaryString(sc.nextLong()).chars().filter(c -> c == '1').count());
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}
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}
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