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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Ultra-useful-primes/Java/ultra-useful-primes.java Normal file
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import java.math.BigInteger;
public final class UltraUsefulPrimes {
public static void main(String[] args) {
for ( int n = 1; n <= 10; n++ ) {
showUltraUsefulPrime(n);
}
}
private static void showUltraUsefulPrime(int n) {
BigInteger prime = BigInteger.ONE.shiftLeft(1 << n);
BigInteger k = BigInteger.ONE;
while ( ! prime.subtract(k).isProbablePrime(20) ) {
k = k.add(BigInteger.TWO);
}
System.out.print(k + " ");
}
}