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Author: Akbar-Ahmed

L-A/0001 MemoizedNthNumberFibonacci ( L-A )/0002 BFSTraverseGraph/BFS_traversegraph.js

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+class Node {
+    constructor(value, neighbors = []) {
+      this.value = value;
+      this.neighbors = neighbors;
+    }
+  }
+  
+  function bfs(start, target) {
+    const queue = [start];
+    const visited = new Set();
+  
+    while (queue.length) {
+      const node = queue.shift();
+      if (node.value === target) return true;
+      if (visited.has(node)) continue;
+      visited.add(node);
+  
+      queue.push(...node.neighbors);
+    }
+  
+    return false;
+  }
+