Optimization
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@ -9,7 +9,7 @@ public class aufg3 {
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// =====================
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public static void main(String[] args){
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int MAXIMUM = 10_000_000; // takes about 13 seconds(!!)
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int MAXIMUM = 100_000_000; // takes about 4 seconds(!!)
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int MAX_PER_ROW = 20;
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boolean[] primes = new boolean[MAXIMUM];
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@ -17,7 +17,7 @@ public class aufg3 {
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Arrays.fill(primes, true);
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for(int i=2; i < MAXIMUM * 0.5; i++){
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for(int j=2; j < ((MAXIMUM*1.0)/i); j++){
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for(int j=i; j < ((MAXIMUM*1.0)/i); j++){
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int index = i * j;
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