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

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

| 2331|[Evaluate Boolean Binary Tree](https://leetcode.com/problems/evaluate-boolean-binary-tree/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2331.java)|| Easy||

| 2335|[Minimum Amount of Time to Fill Cups](https://leetcode.com/problems/minimum-amount-of-time-to-fill-cups/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2335.java)|| Easy||

| 2331|[Evaluate Boolean Binary Tree](https://leetcode.com/problems/evaluate-boolean-binary-tree/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2331.java)|| Easy||

| 2326|[Spiral Matrix IV](https://leetcode.com/problems/spiral-matrix-iv/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2326.java)|| Medium||

| 2325|[Decode the Message](https://leetcode.com/problems/decode-the-message/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2325.java)|| Easy||

| 2319|[Check if Matrix Is X-Matrix](https://leetcode.com/problems/check-if-matrix-is-x-matrix/)|[Java](../master/src/main/java/com/fishercoder/solutions/_2319.java)|| Easy||

packagecom.fishercoder.solutions;

importjava.util.PriorityQueue;

publicclass_2335 {

publicstaticclassSolution1 {

publicintfillCups(int[]amount) {

PriorityQueue<Integer>heap =newPriorityQueue<>((a,b) ->b -a);

for (intnum :amount) {

if (num >0) {

heap.offer(num);

}

}

intseconds =0;

while (!heap.isEmpty()) {

if (heap.size() ==1) {

seconds +=heap.poll();

returnseconds;

}

intone =heap.poll();

one--;

if (!heap.isEmpty()) {

inttwo =heap.poll();

two--;

if (two >0) {

heap.offer(two);

}

}

if (one >0) {

heap.offer(one);

}

seconds++;

}

returnseconds;

}

}

}

packagecom.fishercoder;

importcom.fishercoder.solutions._2335;

importorg.junit.BeforeClass;

importorg.junit.Test;

importstaticorg.junit.Assert.assertEquals;

publicclass_2335Test {

privatestatic_2335.Solution1solution1;

privatestaticint[]amount;

publicstaticvoidsetup() {

solution1 =new_2335.Solution1();

}

publicvoidtest1() {

amount =newint[]{5,4,4};

assertEquals(7,solution1.fillCups(amount));

}

publicvoidtest2() {

amount =newint[]{0,0,0};

assertEquals(0,solution1.fillCups(amount));

}

}