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Day 30.java
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Day 30.java
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import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
class Result {
/*
* Complete the 'bitwiseAnd' function below.
*
* The function is expected to return an INTEGER.
* The function accepts following parameters:
* 1. INTEGER N
* 2. INTEGER K
*/
public static int bitwiseAnd(int n, int k) {
int s=0;
for(int i=1;i<n;i++)
{
for(int j=i+1;j<=n;j++)
{
if((i&j)>s&&(i&j)<k)
{
s=(i&j);
}
}
}
return s;
}
}
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
int t = Integer.parseInt(bufferedReader.readLine().trim());
for (int tItr = 0; tItr < t; tItr++) {
String[] firstMultipleInput = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");
int count = Integer.parseInt(firstMultipleInput[0]);
int lim = Integer.parseInt(firstMultipleInput[1]);
int res = Result.bitwiseAnd(count, lim);
bufferedWriter.write(String.valueOf(res));
bufferedWriter.newLine();
}
bufferedReader.close();
bufferedWriter.close();
}
}