/* package whatever; // don't place package name! */
import java.time.Instant;
import java.time.temporal.Temporal;
import java.time.temporal.ChronoUnit;
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
{
{
Instant previous, current, gap;
current = Instant.now();
if(previous != null) {
gap = ChronoUnit.MILLIS.between(previous,current);
}
}
}
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