comments for bob solutions

solutions/battle-of-the-brains-2026/Island.java

@@ -7,11 +7,13 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.StringTokenizer;
 
+//Nearly correct solution...one/two bugs passed most testcases
 public class Island {
   static int N, M;
   static int[][] grid;
   static boolean[][] visited;
   static Map<Integer, Integer> islands = new HashMap<>();
+
   public static void main(String[] args) throws IOException {
     BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
     StringTokenizer st = new StringTokenizer(br.readLine());
@@ -29,7 +31,8 @@ public class Island {
     br.close();
     for (int i = 0; i < N; i++) {
       for (int j = 0; j < M; j++) {
-        if (visited[i][j]) continue;
+        if (visited[i][j])
+          continue;
         if (grid[i][j] > 0) {
           islands.put(grid[i][j], islands.getOrDefault(grid[i][j], 0) + 1);
           search(grid[i][j], i, j);
@@ -50,10 +53,11 @@ public class Island {
   }
 
   static void search(int val, int i, int j) {
-    if (visited[i][j]) return;
+    if (visited[i][j])
+      return;
     visited[i][j] = true;
     for (int dir = 0; dir < 4; dir++) {
-      switch(dir) {
+      switch (dir) {
         case 0:
           if (j + 1 < M && grid[i][j + 1] == val) {
             search(val, i, j + 1);