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

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

|2160|[Minimum Sum of Four Digit Number After Splitting Digits](https://leetcode.com/problems/minimum-sum-of-four-digit-number-after-splitting-digits/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2160.java)||Easy||

|2156|[Find Substring With Given Hash Value](https://leetcode.com/problems/find-substring-with-given-hash-value/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2156.java)||Medium||

|2155|[All Divisions With the Highest Score of a Binary Array](https://leetcode.com/problems/all-divisions-with-the-highest-score-of-a-binary-array/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2155.java)||Medium||

|2154|[Keep Multiplying Found Values by Two](https://leetcode.com/problems/keep-multiplying-found-values-by-two/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2154.java)||Easy||

packagecom.fishercoder.solutions;

importjava.util.Arrays;

publicclass_2160 {

publicstaticclassSolution1 {

publicintminimumSum(intnum) {

int[]digits =newint[4];

inti =0;

while (num !=0) {

digits[i++] =num %10;

num /=10;

}

Arrays.sort(digits);

intnum1 =0;

if (digits[0] ==0) {

num1 =digits[3];

}else {

num1 =digits[0] *10 +digits[3];

}

intnum2 =0;

if (digits[1] ==0) {

num2 =digits[2];

}else {

num2 =digits[1] *10 +digits[2];

}

returnnum1 +num2;

}

}

}