| # | Title | Solutions | Video | Difficulty | Tag

|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|------------|----------------------------------------------------------------------

| 3330|[Find the Original Typed String I](https://leetcode.com/problems/find-the-original-typed-string-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3330.java)|| Easy|

| 3324|[Find the Sequence of Strings Appeared on the Screen](https://leetcode.com/problems/find-the-sequence-of-strings-appeared-on-the-screen/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3324.java)|| Easy|

| 3318|[Find X-Sum of All K-Long Subarrays I](https://leetcode.com/problems/find-x-sum-of-all-k-long-subarrays-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3318.java)|| Easy|

| 3314|[Construct the Minimum Bitwise Array I](https://leetcode.com/problems/construct-the-minimum-bitwise-array-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3314.java)|| Easy|

| 3304|[Find the K-th Character in String Game I](https://leetcode.com/problems/find-the-k-th-character-in-string-game-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3304.java)|| Easy|

packagecom.fishercoder.solutions.fourththousand;

importjava.util.ArrayList;

importjava.util.List;

publicclass_3324 {

publicstaticclassSolution1 {

publicList<String>stringSequence(Stringtarget) {

List<String>ans =newArrayList<>();

StringBuildersb =newStringBuilder();

for (charc :target.toCharArray()) {

charcandidate ='a';

booleanfirstTime =true;

do {

if (firstTime) {

firstTime =false;

sb.append(candidate);

}else {

sb.setLength(sb.length() -1);

candidate = (char) (candidate +1);

sb.append(candidate);

}

ans.add(sb.toString());

}while (c !=candidate);

}

returnans;

}

}

}

packagecom.fishercoder.fourththousand;

importstaticorg.junit.jupiter.api.Assertions.assertEquals;

importcom.fishercoder.solutions.fourththousand._3324;

importjava.util.Arrays;

importorg.junit.jupiter.api.BeforeEach;

importorg.junit.jupiter.api.Test;

publicclass_3324Test {

private_3324.Solution1solution1;

publicvoidsetup() {

solution1 =new_3324.Solution1();

}

publicvoidtest1() {

assertEquals(

Arrays.asList("a","aa","ab","aba","abb","abc"),

solution1.stringSequence("abc"));

}

}