added js solutions to _3016 && _3175

Author: sambabib

javascript/_3016.js

@@ -0,0 +1,24 @@
+function minPushesToType(word) {
+  let freqMap = new Map();
+  
+  // Using greedy frequency-based allocation (this is basically gives pirority based on frequenecy of occurence.).
+  // Count frequency of each letter.
+  for (let char of word) {
+      freqMap.set(char, (freqMap.get(char) || 0) + 1);
+  }
+
+  // Sort letters by frequency in descending order.
+  let frequencies = Array.from(freqMap.values()).sort((a, b) => b - a);
+
+  // Assign letters to keys 2-9.
+  let keys = Array(8).fill(0); 
+  let totalPushes = 0;
+
+  for (let i = 0; i < frequencies.length; i++) {
+      let keyIndex = i % 8;
+      let presses = Math.floor(i / 8) + 1;
+      totalPushes += frequencies[i] * presses;
+  }
+
+  return totalPushes;
+}

javascript/_3175.js

@@ -0,0 +1,25 @@
+function findWinner(skills, k) {
+  // This solution uses a queue to process the matches.
+  let n = skills.length;
+  let maxSkill = Math.max(...skills); 
+  let queue = []; 
+
+  let currentWinner = 0; 
+  let currentWins = 0;  
+
+  for (let i = 1; i < n; i++) {
+      if (skills[currentWinner] > skills[i]) {
+          currentWins++; 
+      } else {
+          currentWinner = i;
+          currentWins = 1;  
+      }
+
+      // If the champion has won k times or is the max skill player, return.
+      if (currentWins >= k || skills[currentWinner] === maxSkill) {
+          return currentWinner;
+      }
+  }
+
+  return currentWinner;
+}

paginated_contents/algorithms/4th_thousand/README.md

@@ -42,7 +42,7 @@
 | 3185 | [Count Pairs That Form a Complete Day II](https://leetcode.com/problems/count-pairs-that-form-a-complete-day-ii/)                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3185.java) |                                                                               | Medium     |
 | 3184 | [Count Pairs That Form a Complete Day I](https://leetcode.com/problems/count-pairs-that-form-a-complete-day-i/)                                                     | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3184.java) |                                                                               | Easy       |
 | 3178 | [Find the Child Who Has the Ball After K Seconds](https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds/)                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3178.java) |                                                                               | Easy       |
-| 3175 | [Find The First Player to win K Games in a Row](https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row/)                                       | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3175.java) |                                                                               | Medium     |
+| 3175 | [Find The First Player to win K Games in a Row](https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row/)                                       | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3175.java) |      [Javascript](https://github.com/fishercoder1534/Leetcode/blob/master/javascript/_3175.js)                                                                         | Medium     |
 | 3174 | [Clear Digits](https://leetcode.com/problems/clear-digits/)                                                                                                         | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3174.java) |                                                                               | Easy       |
 | 3173 | [Bitwise OR of Adjacent Elements](https://leetcode.com/problems/bitwise-or-of-adjacent-elements/)                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3173.java) |                                                                               | Easy       |
 | 3168 | [Minimum Number of Chairs in a Waiting Room](https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room/)                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3168.java) |                                                                               | Easy       |
@@ -78,7 +78,7 @@
 | 3024 | [Type of Triangle](https://leetcode.com/problems/type-of-triangle/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3024.java) |                                                                               | Easy       |
 | 3028 | [Ant on the Boundary](https://leetcode.com/problems/ant-on-the-boundary/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3028.java) |                                                                               | Easy       |
 | 3019 | [Number of Changing Keys](https://leetcode.com/problems/number-of-changing-keys/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3019.java) |                                                                               | Easy       |
-| 3016 | [Minimum Number of Pushes to Type Word II](https://leetcode.com/problems/minimum-number-of-pushes-to-type-word-ii/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3016.java) |                                                                               | Medium     |
+| 3016 | [Minimum Number of Pushes to Type Word II](https://leetcode.com/problems/minimum-number-of-pushes-to-type-word-ii/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3016.java) |   [Javascript](https://github.com/fishercoder1534/Leetcode/blob/master/javascript/_3016.js)                                                                            | Medium     |
 | 3010 | [Divide an Array Into Subarrays With Minimum Cost I](https://leetcode.com/problems/divide-an-array-into-subarrays-with-minimum-cost-i/)                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3010.java) |                                                                               | Easy       |
 | 3014 | [Minimum Number of Pushes to Type Word I](https://leetcode.com/problems/minimum-number-of-pushes-to-type-word-i/)                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3014.java) |                                                                               | Easy       |
 | 3006 | [Find Beautiful Indices in the Given Array I](https://leetcode.com/problems/find-beautiful-indices-in-the-given-array-i/)                                           | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3006.java) |                                                                               | Medium     |