add 3079

Author: fishercoder1534

Diff for: paginated_contents/algorithms/4th_thousand/README.md

@@ -52,6 +52,7 @@
 | 3095 | [Shortest Subarray With OR at Least K I](https://leetcode.com/problems/shortest-subarray-with-or-at-least-k-i/)                                                     | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3095.java) |                                                                               | Easy       |
 | 3090 | [Maximum Length Substring With Two Occurrences](https://leetcode.com/problems/maximum-length-substring-with-two-occurrences/)                                       | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3090.java) |                                                                               | Easy       |
 | 3083 | [Existence of a Substring in a String and Its Reverse](https://leetcode.com/problems/existence-of-a-substring-in-a-string-and-its-reverse/)                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3083.java) |                                                                               | Easy       |
+| 3079 | [Find the Sum of Encrypted Integers](https://leetcode.com/problems/find-the-sum-of-encrypted-integers/)                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3079.java) |                                                                               | Easy       |
 | 3074 | [Apple Redistribution into Boxes](https://leetcode.com/problems/apple-redistribution-into-boxes/)                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3074.java) |                                                                               | Easy       |
 | 3062 | [Winner of the Linked List Game](https://leetcode.com/problems/winner-of-the-linked-list-game/)                                                                     | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3062.java) |                                                                               | Easy       |
 | 3046 | [Split the Array](https://leetcode.com/problems/split-the-array/)                                                                                                   | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/fourththousand/_3046.java) |                                                                               | Easy       |

Diff for: src/main/java/com/fishercoder/solutions/fourththousand/_3079.java

@@ -0,0 +1,31 @@
+package com.fishercoder.solutions.fourththousand;
+
+public class _3079 {
+    public static class Solution1 {
+        public int sumOfEncryptedInt(int[] nums) {
+            int sum = 0;
+            for (int num : nums) {
+                sum += encrypt(num);
+            }
+            return sum;
+        }
+
+        private int encrypt(int num) {
+            int max = 0;
+            int digits = 0;
+            while (num != 0) {
+                max = Math.max(max, num % 10);
+                num /= 10;
+                digits++;
+            }
+            int ans = 0;
+            int base = 1;
+            while (digits > 0) {
+                ans += base * max;
+                digits--;
+                base *= 10;
+            }
+            return ans;
+        }
+    }
+}

Diff for: src/test/java/com/fishercoder/fourththousand/_3079Test.java

@@ -0,0 +1,26 @@
+package com.fishercoder.fourththousand;
+
+import com.fishercoder.solutions.fourththousand._3079;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class _3079Test {
+    private static _3079.Solution1 solution1;
+
+    @BeforeEach
+    public void setup() {
+        solution1 = new _3079.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals(6, solution1.sumOfEncryptedInt(new int[]{1, 2, 3}));
+    }
+
+    @Test
+    public void test2() {
+        assertEquals(66, solution1.sumOfEncryptedInt(new int[]{10, 21, 31}));
+    }
+}