Fixed sonar

Author: javadev

src/main/kotlin/g3301_3400/s3324_find_the_sequence_of_strings_appeared_on_the_screen/Solution.kt

@@ -11,8 +11,8 @@ class Solution {
             val tCh = target[i]
             cur.append('a')
             ans.add(cur.toString())
-            while (cur.get(i) != tCh) {
-                val lastCh = cur.get(i)
+            while (cur[i] != tCh) {
+                val lastCh = cur[i]
                 val nextCh = (if (lastCh == 'z') 'a'.code else lastCh.code + 1).toChar()
                 cur.setCharAt(i, nextCh)
                 ans.add(cur.toString())

src/main/kotlin/g3301_3400/s3325_count_substrings_with_k_frequency_characters_i/Solution.kt

@@ -8,12 +8,12 @@ class Solution {
         var result = 0
         val count = IntArray(26)
         for (i in 0 until s.length) {
-            val ch = s.get(i)
+            val ch = s[i]
             count[ch.code - 'a'.code]++
 
             while (count[ch.code - 'a'.code] == k) {
                 result += s.length - i
-                val atLeft = s.get(left)
+                val atLeft = s[left]
                 count[atLeft.code - 'a'.code]--
                 left++
             }

src/main/kotlin/g3301_3400/s3327_check_if_dfs_strings_are_palindromes/Solution.kt

@@ -18,10 +18,10 @@ class Solution {
 
     private fun dfs(x: Int) {
         l[x] = now + 1
-        for (v in e.get(x)!!) {
+        for (v in e[x]!!) {
             dfs(v!!)
         }
-        stringBuilder.append(s!!.get(x))
+        stringBuilder.append(s!![x])
         r[x] = ++now
     }
 
@@ -30,7 +30,7 @@ class Solution {
         c[1] = '#'
         for (i in 1..n) {
             c[2 * i + 1] = '#'
-            c[2 * i] = stringBuilder.get(i - 1)
+            c[2 * i] = stringBuilder[i - 1]
         }
         var j = 1
         var mid = 0
@@ -57,7 +57,7 @@ class Solution {
             e.add(ArrayList<Int?>())
         }
         for (i in 1 until n) {
-            e.get(parent[i])!!.add(i)
+            e[parent[i]]!!.add(i)
         }
         l = IntArray(n)
         r = IntArray(n)