/* 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 {
private static final int TARGET = 21;
System.
out.
println(blackjack
(22,
22)); System.
out.
println(blackjack
(25,
25)); System.
out.
println(blackjack
(19,
25)); System.
out.
println(blackjack
(25,
19)); System.
out.
println(blackjack
(10,
10)); System.
out.
println(blackjack
(19,
10)); System.
out.
println(blackjack
(1,
19)); }
public static int blackjack(int a, int b) {
if ( a > TARGET && b > TARGET) {
return 0;
}
return Math.
abs(a
- TARGET
) < Math.
abs(b
- TARGET
) ? a
: b;
}
}
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