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Lc368.java
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33 lines (31 loc) · 907 Bytes
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package leetcode;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* @author Kuma
* @date 2021年4月23日
* 368.最大整除子集
*/
public class Lc368 {
public List<Integer> largestDivisibleSubset(int[] nums) {
Arrays.sort(nums);
int n = nums.length;
List<List<Integer>> bp = new ArrayList<>();
for (int i = 0; i < n; i++) {
bp.add(new ArrayList<>());
}
for (int i = 0; i < n; i++) {
for (int j = 0; j < i; j++) {
if (nums[i] % nums[j] == 0 && bp.get(j).size() > bp.get(i).size()){
bp.get(i).clear();
bp.get(i).addAll(bp.get(j));
}
}
bp.get(i).add(nums[i]);
}
bp.sort(((o1, o2) -> o2.size() - o1.size()));
System.out.println(bp.get(0));
return bp.get(0);
}
}