Fixed sonar

Author: javadev

src/main/java/g3401_3500/s3461_check_if_digits_are_equal_in_string_after_operations_i/Solution.java

@@ -9,8 +9,8 @@ public boolean hasSameDigits(String s) {
         int k = ch.length - 1;
         while (k != 1) {
             for (int i = 0; i < k; i++) {
-                int a = (int) ch[i] - 48;
-                int b = (int) ch[i + 1] - 48;
+                int a = ch[i] - 48;
+                int b = ch[i + 1] - 48;
                 int d = (a + b) % 10;
                 char c = (char) (d + '0');
                 ch[i] = c;

src/main/java/g3401_3500/s3463_check_if_digits_are_equal_in_string_after_operations_ii/Solution.java

@@ -61,7 +61,7 @@ public boolean hasSameDigits(String s) {
         int[] xs = f(n - 2);
         int[] arr = new int[n];
         for (int i = 0; i < n; i++) {
-            arr[i] = (int) (s.charAt(i) - '0');
+            arr[i] = s.charAt(i) - '0';
         }
         int num1 = 0;
         int num2 = 0;

src/main/java/g3401_3500/s3464_maximize_the_distance_between_points_on_a_square/Solution.java

@@ -15,7 +15,7 @@ public int maxDistance(int side, int[][] pts, int k) {
             if (y == 0) {
                 c = x;
             } else if (x == side) {
-                c = side + y;
+                c = side + (long) y;
             } else if (y == side) {
                 c = 2L * side + (side - x);
             } else {