Create Meta Binary Search.py

Searching algorithms/Meta Binary Search.py

@@ -0,0 +1,27 @@
+import math
+def bsearch(A, key_to_search):
+
+	n = len(A)
+	lg = int(math.log2(n-1)) + 1;
+
+	pos = 0
+	for i in range(lg - 1, -1, -1) :
+		if (A[pos] == key_to_search):
+			return pos
+
+
+		new_pos = pos | (1 << i)
+
+
+		if ((new_pos < n) and
+			(A[new_pos] <= key_to_search)):
+			pos = new_pos
+
+	return (pos if(A[pos] == key_to_search) else -1)
+
+if __name__ == "__main__":
+
+	A = list(map(int,input("Enter the array elements: ").split()))
+  key = int(input("enter the number to search: "))
+	print( bsearch(A, key))
+