/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
try
{
byte[] buf = Base64.getEncoder().encode(new byte[0]);
}
{
}
try
{
byte[] buf = Base64.getDecoder().decode("");
}
{
}
}
}
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