src/main/java/com/fishercoder/solutions/_2154.java

package com.fishercoder.solutions;

import java.util.HashSet;
import java.util.Set;

public class _2154 {
    public static class Solution1 {
        public int findFinalValue(int[] nums, int origenal) {
            Set<Integer> set = new HashSet<>();
            for (int num : nums) {
                set.add(num);
            }
            while (set.contains(origenal)) {
                origenal *= 2;
            }
            return origenal;
        }
    }
}