diff --git a/src/main/java/g2601_2700/s2678_number_of_senior_citizens/Solution.java b/src/main/java/g2601_2700/s2678_number_of_senior_citizens/Solution.java
index 8fca4316f..d11b5b073 100644
--- a/src/main/java/g2601_2700/s2678_number_of_senior_citizens/Solution.java
+++ b/src/main/java/g2601_2700/s2678_number_of_senior_citizens/Solution.java
@@ -1,16 +1,16 @@
 package g2601_2700.s2678_number_of_senior_citizens;
 
-// #Easy #Array #String #2023_09_11_Time_0_ms_(100.00%)_Space_40.7_MB_(97.65%)
+// #Easy #Array #String #2025_02_26_Time_0_ms_(100.00%)_Space_42.10_MB_(95.99%)
 
 public class Solution {
     public int countSeniors(String[] details) {
-        int count = 0;
+        int seniorCitizen = 0;
         for (String detail : details) {
-            if (((detail.charAt(11) - '0' == 6) && (detail.charAt(12) - '0' > 0))
-                    || (detail.charAt(11) - '0' > 6)) {
-                count++;
+            int age = (detail.charAt(11) - '0') * 10 + detail.charAt(12) - '0';
+            if (age > 60) {
+                seniorCitizen++;
             }
         }
-        return count;
+        return seniorCitizen;
     }
 }
diff --git a/src/main/java/g2601_2700/s2679_sum_in_a_matrix/Solution.java b/src/main/java/g2601_2700/s2679_sum_in_a_matrix/Solution.java
index b8860696f..fdabf7acd 100644
--- a/src/main/java/g2601_2700/s2679_sum_in_a_matrix/Solution.java
+++ b/src/main/java/g2601_2700/s2679_sum_in_a_matrix/Solution.java
@@ -8,12 +8,10 @@
 public class Solution {
     public int matrixSum(int[][] nums) {
         int result = 0;
-
         for (int[] row : nums) {
             Arrays.sort(row);
             reverseArray(row);
         }
-
         for (int i = 0; i < nums[0].length; i++) {
             int max = 0;
             for (int[] num : nums) {
@@ -21,7 +19,6 @@ public int matrixSum(int[][] nums) {
             }
             result += max;
         }
-
         return result;
     }
 
diff --git a/src/main/java/g2701_2800/s2703_return_length_of_arguments_passed/solution.ts b/src/main/java/g2701_2800/s2703_return_length_of_arguments_passed/solution.ts
index 4a30aab86..96b94092a 100644
--- a/src/main/java/g2701_2800/s2703_return_length_of_arguments_passed/solution.ts
+++ b/src/main/java/g2701_2800/s2703_return_length_of_arguments_passed/solution.ts
@@ -1,6 +1,8 @@
-// #Easy #2023_09_14_Time_49_ms_(86.01%)_Space_42.9_MB_(39.39%)
+// #Easy #2025_02_26_Time_50_ms_(82.03%)_Space_54.95_MB_(7.19%)
 
-function argumentsLength(...args: any[]): number {
+type JSONValue = null | boolean | number | string | JSONValue[] | { [key: string]: JSONValue };
+
+function argumentsLength(...args: JSONValue[]): number {
     return args.length
 }
 
diff --git a/src/main/java/g2701_2800/s2706_buy_two_chocolates/Solution.java b/src/main/java/g2701_2800/s2706_buy_two_chocolates/Solution.java
index 81488cd8e..e4501092d 100644
--- a/src/main/java/g2701_2800/s2706_buy_two_chocolates/Solution.java
+++ b/src/main/java/g2701_2800/s2706_buy_two_chocolates/Solution.java
@@ -6,7 +6,6 @@ public class Solution {
     public int buyChoco(int[] prices, int money) {
         int minPrice1 = Integer.MAX_VALUE;
         int minPrice2 = Integer.MAX_VALUE;
-
         for (int price : prices) {
             if (price < minPrice1) {
                 minPrice2 = minPrice1;
@@ -15,9 +14,7 @@ public int buyChoco(int[] prices, int money) {
                 minPrice2 = price;
             }
         }
-
         int totalPrice = minPrice1 + minPrice2;
-
         if (totalPrice > money) {
             return money;
         } else {
diff --git a/src/main/java/g2701_2800/s2711_difference_of_number_of_distinct_values_on_diagonals/Solution.java b/src/main/java/g2701_2800/s2711_difference_of_number_of_distinct_values_on_diagonals/Solution.java
index 649610c5b..ebfa6118a 100644
--- a/src/main/java/g2701_2800/s2711_difference_of_number_of_distinct_values_on_diagonals/Solution.java
+++ b/src/main/java/g2701_2800/s2711_difference_of_number_of_distinct_values_on_diagonals/Solution.java
@@ -11,7 +11,6 @@ public int[][] differenceOfDistinctValues(int[][] grid) {
         int n = grid[0].length;
         int[][] arrTopLeft = new int[m][n];
         int[][] arrBotRight = new int[m][n];
-
         for (int i = m - 1; i >= 0; i--) {
             int c = 0;
             int r = i;
@@ -21,7 +20,6 @@ public int[][] differenceOfDistinctValues(int[][] grid) {
                 set.add(grid[r++][c++]);
             }
         }
-
         for (int i = 1; i < n; i++) {
             int r = 0;
             int c = i;
@@ -31,7 +29,6 @@ public int[][] differenceOfDistinctValues(int[][] grid) {
                 set.add(grid[r++][c++]);
             }
         }
-
         for (int i = 0; i < n; i++) {
             int r = m - 1;
             int c = i;
@@ -41,7 +38,6 @@ public int[][] differenceOfDistinctValues(int[][] grid) {
                 set.add(grid[r--][c--]);
             }
         }
-
         for (int i = m - 1; i >= 0; i--) {
             int c = n - 1;
             int r = i;
@@ -51,14 +47,12 @@ public int[][] differenceOfDistinctValues(int[][] grid) {
                 set.add(grid[r--][c--]);
             }
         }
-
         int[][] result = new int[m][n];
         for (int r = 0; r < m; r++) {
             for (int c = 0; c < n; c++) {
                 result[r][c] = Math.abs(arrTopLeft[r][c] - arrBotRight[r][c]);
             }
         }
-
         return result;
     }