Kotlin: 973. K Closest Points to Origin

Gyanachand1 · Sep 7, 2022 · 54cd2f8 · 54cd2f8
1 parent fb55f39
commit 54cd2f8
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/kotlin/973-K-Closest-Points-To-Origin.kt b/kotlin/973-K-Closest-Points-To-Origin.kt
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+class Solution {
+ fun kClosest(points: Array<IntArray>, k: Int): Array<IntArray> {
+ val sorted = points.sortedBy{ it[0]*it[0] + it[1]*it[1]}
+ val list = arrayListOf<IntArray>()
+
+ for (i in 0..k-1) {
+ list.add(sorted[i])
+ }
+
+ return list.toTypedArray()
+ }
+}