| 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|

| 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|

| 3164|[Find the Number of Good Pairs II](https://leetcode.com/problems/find-the-number-of-good-pairs-ii/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3164.java)|| Medium|

| 3162|[Find the Number of Good Pairs I](https://leetcode.com/problems/find-the-number-of-good-pairs-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3162.java)|| Easy|

| 3157 |[Find the Level of Tree with Minimum Sum](https://leetcode.com/problems/find-the-level-of-tree-with-minimum-sum/) |[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3157.java) | | Medium |BFS

packagecom.fishercoder.solutions.fourththousand;

publicclass_3168 {

publicstaticclassSolution1 {

publicintminimumChairs(Strings) {

intseated =0;

intseats =0;

for (charc :s.toCharArray()) {

if (c =='E') {

seated++;

}else {

seated--;

}

seats =Math.max(seated,seats);

}

returnseats;

}

}

}