Fixed sonar warning.

Author: javadev

src/main/java/g2001_2100/s2013_detect_squares/DetectSquares.java

@@ -34,9 +34,7 @@ public int count(int[] point) {
  int x1 = diap[0];
  int y1 = diap[1];
  int num = diap[2];
- if (Math.abs(x - x1) != Math.abs(y - y1) || x == x1 || y == y1) {
- continue;
- } else {
+ if (Math.abs(x - x1) == Math.abs(y - y1) && x != x1 && y != y1) {
  int p1hash = x * MUL + y1;
  int p2hash = x1 * MUL + y;
  if (map.containsKey(p1hash) && map.containsKey(p2hash)) {

src/main/java/g2001_2100/s2014_longest_subsequence_repeated_k_times/Solution.java

@@ -5,15 +5,14 @@
 
 import java.util.ArrayList;
 
+@SuppressWarnings("unchecked")
 public class Solution {
  public String longestSubsequenceRepeatedK(String s, int k) {
  char[] ca = s.toCharArray();
-
  char[] freq = new char[26];
  for (char value : ca) {
  ++freq[value - 'a'];
  }
-
  ArrayList<String>[] cand = new ArrayList[8];
  cand[1] = new ArrayList<>();
  String ans = "";