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

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

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

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

| 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|

| 3300|[Minimum Element After Replacement With Digit Sum](https://leetcode.com/problems/minimum-element-after-replacement-with-digit-sum/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3300java)|| Easy|

| 3300|[Minimum Element After Replacement With Digit Sum](https://leetcode.com/problems/minimum-element-after-replacement-with-digit-sum/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3300java)|| Easy|

| 3285|[Find Indices of Stable Mountains](https://leetcode.com/problems/find-indices-of-stable-mountains/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3285.java)|| Easy|

| 3270|[Find the Key of the Numbers](https://leetcode.com/problems/find-the-key-of-the-numbers/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3270.java)|| Easy|

| 3264|[Final Array State After K Multiplication Operations I](https://leetcode.com/problems/final-array-state-after-k-multiplication-operations-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3264.java)|| Easy|

| 3263|[Convert Doubly Linked List to Array I](https://leetcode.com/problems/convert-doubly-linked-list-to-array-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3263.java)|| Easy|

| 3258|[Count Substrings That Satisfy K-Constraint I](https://leetcode.com/problems/count-substrings-that-satisfy-k-constraint-i/)|[Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3258.java)|| Easy|

packagecom.fishercoder.solutions.fourththousand;

publicclass_3270 {

publicstaticclassSolution1 {

publicintgenerateKey(intnum1,intnum2,intnum3) {

String[]padded =newString[3];

padded[0] =String.format("%04d",num1);

padded[1] =String.format("%04d",num2);

padded[2] =String.format("%04d",num3);

StringBuildersb =newStringBuilder();

for (inti =0;i <padded[0].length();i++) {

sb.append(Math.min(Character.getNumericValue(padded[0].charAt(i)),Math.min(Character.getNumericValue(padded[1].charAt(i)),Character.getNumericValue(padded[2].charAt(i)))));

}

returnInteger.parseInt(sb.toString());

}

}

}

packagecom.fishercoder.fourththousand;

importcom.fishercoder.solutions.fourththousand._3270;

importorg.junit.jupiter.api.BeforeEach;

importorg.junit.jupiter.api.Test;

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

publicclass_3270Test {

private_3270.Solution1solution1;

publicvoidsetup() {

solution1 =new_3270.Solution1();

}

publicvoidtest1() {

assertEquals(0,solution1.generateKey(1,10,1000));

}

}