add 2582

Author: fishercoder1534

README.md

@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ ★
 
 | #    |      Title     | Solutions                                                                                                                                | Video                                                                         | Difficulty                       | Tag                  
 |------|----------------|------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------|----------------------------------|-------------
+| 2582 |[Pass the Pillow](https://leetcode.com/problems/pass-the-pillow/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2582.java)                                                                      |                                                                               | Easy                             |
 | 2566 |[Maximum Difference by Remapping a Digit](https://leetcode.com/problems/maximum-difference-by-remapping-a-digit/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2566.java)                                                                     |                                                                               | Easy                             |
 | 2562 |[Find the Array Concatenation Value](https://leetcode.com/problems/find-the-array-concatenation-value/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2562.java)                                                                     |                                                                               | Easy                             |
 | 2559 |[Count Vowel Strings in Ranges](https://leetcode.com/problems/count-vowel-strings-in-ranges/)| [Java](../master/src/main/java/com/fishercoder/solutions/_2559.java)                                                                     |                                                                               | Medium                           |

src/main/java/com/fishercoder/solutions/_2582.java

@@ -0,0 +1,24 @@
+package com.fishercoder.solutions;
+
+public class _2582 {
+    public static class Solution1 {
+        public int passThePillow(int n, int time) {
+            int person = 1;
+            boolean goLeft = true;
+            while (time-- > 0) {
+                if (goLeft) {
+                    person++;
+                } else {
+                    person--;
+                }
+                if (time == 0) {
+                    return person;
+                }
+                if (person == n || person == 1) {
+                    goLeft = !goLeft;
+                }
+            }
+            return person;
+        }
+    }
+}