/* 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
{
{
retry(3, () -> {
});
}
public static void retry
(int maxTries,
Runnable r
) { int tries = 0;
while (tries != maxTries) {
try {
r.run();
break;
tries++;
}
}
}
}
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