Merge pull request neetcode-gh#2441 from t3chkid/main

a93a · web-flow · commit 95d5171b6fd8 · 2023-05-01T00:16:56.000+02:00
Adds Kotlin solution for problem neetcode-gh#1899
diff --git a/README.md b/README.md
@@ -381,7 +381,7 @@ If you would like to have collaborator permissions on the repo to merge your own
 <sub>[0134 - Gas Station](https://leetcode.com/problems/gas-station/)</sub> | <sub><div align='center'>[✔️](c%2F0134-gas-station.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0134-gas-station.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F0134-gas-station.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0134-gas-station.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0134-gas-station.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0134-gas-station.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0134-gas-station.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0134-gas-station.py)</div></sub> | <sub><div align='center'>[✔️](ruby%2F0134-gas-station.rb)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F0134-gas-station.swift)</div></sub> | <sub><div align='center'>[✔️](typescript%2F0134-gas-station.ts)</div></sub>
 <sub>[0846 - Hand of Straights](https://leetcode.com/problems/hand-of-straights/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0846-hand-of-straights.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F0846-hand-of-straights.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0846-hand-of-straights.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0846-hand-of-straights.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0846-hand-of-straights.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F0846-hand-of-straights.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F0846-hand-of-straights.py)</div></sub> | <sub><div align='center'>[✔️](ruby%2F0846-hand-of-straights.rb)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](typescript%2F0846-hand-of-straights.ts)</div></sub>
 <sub>[1423 - Maximum Points You Can Obtain From Cards](https://leetcode.com/problems/maximum-points-you-can-obtain-from-cards/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](csharp%2F1423-Maximum-Points-You-Can-Obtain-from-Cards.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](kotlin%2F1423-maximum-points-you-can-obtain-from-cards.kt)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub>
-<sub>[1899 - Merge Triplets to Form Target Triplet](https://leetcode.com/problems/merge-triplets-to-form-target-triplet/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F1899-merge-triplets-to-form-target-triplet.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F1899-Merge-Triplets-to-Form-Target-Triplet.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F1899-merge-triplets-to-form-target-triplet.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F1899-merge-triplets-to-form-target-triplet.js)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](python%2F1899-merge-triplets-to-form-target-triplet.py)</div></sub> | <sub><div align='center'>[✔️](ruby%2F1899-merge-triplets-to-form-target-triplet.rb)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F1899-Merge-Triplets-To-Form-Target-Triplet.swift)</div></sub> | <sub><div align='center'>[✔️](typescript%2F1899-Merge-Triplets-to-Form-Target-Triplet.ts)</div></sub>
+<sub>[1899 - Merge Triplets to Form Target Triplet](https://leetcode.com/problems/merge-triplets-to-form-target-triplet/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F1899-merge-triplets-to-form-target-triplet.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F1899-Merge-Triplets-to-Form-Target-Triplet.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F1899-merge-triplets-to-form-target-triplet.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F1899-merge-triplets-to-form-target-triplet.js)</div></sub> | <sub><div align='center'>[✔️](kotlin%2F1899-merge-triplets-to-form-target-triplet.kt)</div></sub> | <sub><div align='center'>[✔️](python%2F1899-merge-triplets-to-form-target-triplet.py)</div></sub> | <sub><div align='center'>[✔️](ruby%2F1899-merge-triplets-to-form-target-triplet.rb)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](swift%2F1899-Merge-Triplets-To-Form-Target-Triplet.swift)</div></sub> | <sub><div align='center'>[✔️](typescript%2F1899-Merge-Triplets-to-Form-Target-Triplet.ts)</div></sub>
 <sub>[0763 - Partition Labels](https://leetcode.com/problems/partition-labels/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](cpp%2F0763-partition-labels.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F0763-partition-labels.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](go%2F0763-partition-labels.go)</div></sub> | <sub><div align='center'>[✔️](java%2F0763-partition-labels.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0763-partition-labels.js)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](python%2F0763-partition-labels.py)</div></sub> | <sub><div align='center'>[✔️](ruby%2F0763-partition-labels.rb)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub>
 <sub>[0678 - Valid Parenthesis String](https://leetcode.com/problems/valid-parenthesis-string/)</sub> | <sub><div align='center'>[✔️](c%2F0678-valid-parenthesis-string.c)</div></sub> | <sub><div align='center'>[✔️](cpp%2F0678-valid-parenthesis-string.cpp)</div></sub> | <sub><div align='center'>[✔️](csharp%2F0678-valid-parenthesis-string.cs)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](java%2F0678-valid-parenthesis-string.java)</div></sub> | <sub><div align='center'>[✔️](javascript%2F0678-valid-parenthesis-string.js)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](python%2F0678-valid-parenthesis-string.py)</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>[✔️](typescript%2F0678-valid-parenthesis-string.ts)</div></sub>
 <sub>[1921 - Eliminate Maximum Number of Monsters](https://leetcode.com/problems/eliminate-maximum-number-of-monsters/)</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>❌</div></sub>
diff --git a/kotlin/1899-merge-triplets-to-form-target-triplet.kt b/kotlin/1899-merge-triplets-to-form-target-triplet.kt
@@ -0,0 +1,15 @@
+class Solution {
+    fun mergeTriplets(triplets: Array<IntArray>, target: IntArray): Boolean {
+        val filteredTriplets = triplets.filter { triplet ->
+            triplet[0] <= target[0] && triplet[1] <= target[1] && triplet[2] <= target[2]
+        }
+        if (filteredTriplets.isEmpty()) return false
+        val matches = booleanArrayOf(false, false, false)
+        filteredTriplets.forEach { (x, y, z) ->
+            matches[0] = matches[0] || x == target[0]
+            matches[1] = matches[1] || y == target[1]
+            matches[2] = matches[2] || z == target[2]
+        }
+        return matches.all { it == true }
+    }
+}
