add 2200

Author: Ashwagandha-coder

contest/src/main/java/com/github/contest/Execute.kt

@@ -16,7 +16,7 @@ import java.util.TreeMap
 
 fun main() {
 
-    hammingWeight(11).also { println(it) }
+    val str: String? = "ghdirfghdi"
 
 }
 

contest/src/main/java/com/github/contest/twoPointer/TwoPointerLeetCode.kt

@@ -48,4 +48,22 @@ fun trap(height: IntArray): Int {
     }
 
     return water
+}
+
+/**
+ * 2200. Find All K-Distant Indices in an Array
+ */
+
+fun findKDistantIndices(nums: IntArray, key: Int, k: Int): List<Int> {
+    val result = mutableSetOf<Int>()
+    for (j in nums.indices) {
+        if (nums[j] == key) {
+            val start = maxOf(0, j - k)
+            val end = minOf(nums.size - 1, j + k)
+            for (i in start..end) {
+                result.add(i)
+            }
+        }
+    }
+    return result.sorted()
 }