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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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23
Task/Almost-prime/Java/almost-prime.java
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@ -1,28 +1,27 @@
public class AlmostPrime
{
public static void main(String args[])
{
public class AlmostPrime {
public static void main(String[] args) {
for (int k = 1; k <= 5; k++) {
System.out.print("k = " + k + ":");
for (int i = 2, c = 0; c < 10; i++)
for (int i = 2, c = 0; c < 10; i++) {
if (kprime(i, k)) {
System.out.print(" " + i);
c++;
}
}
System.out.println("");
}
}
public static boolean kprime(int n, int k)
{
public static boolean kprime(int n, int k) {
int f = 0;
for (int p = 2; f < k && p*p <= n; p++)
while (0 == n % p){
n /= p;
f++;
for (int p = 2; f < k && p * p <= n; p++) {
while (n % p == 0) {
n /= p;
f++;
}
return f + ((n > 1)?1:0) == k;
}
return f + ((n > 1) ? 1 : 0) == k;
}
}