/* 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
{
{
// your code goes here
ArrayList<Integer> finishList = new ArrayList<>();
finishList.add(1);
finishList.add(1);
finishList.add(2);
finishList.add(2);
finishList.add(2);
finishList.add(3);
finishList.add(3);
finishList.add(3);
finishList.add(3);
finishList.add(4);
for (int i = 0; i < finishList.size(); i++) {
for (int y = i+1; y < finishList.size(); y++) {
if (finishList.get(y).equals(finishList.get(i))) {
finishList.remove(y);
y--;
}
}
}
for (int i = 0; i < finishList.size()-1; i++) {
System.
out.
print(finishList.
get(i
) + " "); }
}
}
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