Selected some arguments for new method

Main.java

@@ -51,20 +51,22 @@ public class Main {
 
         // Choosing variables for different sudoku difficulties
         if (mutablePositions.size() < EASYTHRESHOLD) { // Easy sudoku
-            POPULATIONSIZE = 100;
-            TOURNAMENTSIZE = 5;
-            MUTATIONRATE = 0.05;
+            POPULATIONSIZE = 100000;
+            TOURNAMENTSIZE = 8;
+            MUTATIONRATE = 0.34;
         } else if (mutablePositions.size() < HARDTHRESHOLD) { // Hard sudoku
-            POPULATIONSIZE = 100;
-            TOURNAMENTSIZE = 5;
-            MUTATIONRATE = 0.057;
+            POPULATIONSIZE = 100000;
+            TOURNAMENTSIZE = 8;
+            MUTATIONRATE = 0.34;
         }
         else { // Ultra-hard sudoku
-            POPULATIONSIZE = 20000;
+            POPULATIONSIZE = 250000;
             TOURNAMENTSIZE = 4;
-            MUTATIONRATE = 0.032;
+            MUTATIONRATE = 0.15;
         }
         
+        
+
         // Generate initial population of 100 chromosomes
         mainInstance.generateInitialChromosomes(POPULATIONSIZE, baseSudoku, mutablePositions);