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-rw-r--r--csci4041/hw2prob3.py28
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diff --git a/csci4041/hw2prob3.py b/csci4041/hw2prob3.py
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+def CHILD(i,j):
+ return 2*i + (j+1)
+def IS_IN_MIN_HEAP(A,e):
+ return FIND_ELEMENT(A,0,e)
+def FIND_ELEMENT(A,i,e):
+ if A[i] is e:
+ return True
+ elif CHILD(i,0) < len(A) and A[CHILD(i,0)] <= e:
+ return IS_IN_MIN_HEAP(A[1:],e)
+ if CHILD(i,1) < len(A) and A[CHILD(i,1)] <= e:
+ return IS_IN_MIN_HEAP(A[2:],e)
+ return False
+
+#TEST MIN-HEAP
+#Feel free to redefine as much as you want
+l = [0, 2, 4, 5, 8, 12, 20]
+
+#TESTS
+print(IS_IN_MIN_HEAP(l, 0))
+print(IS_IN_MIN_HEAP(l, 1))
+print(IS_IN_MIN_HEAP(l, 2))
+print(IS_IN_MIN_HEAP(l, 3))
+print(IS_IN_MIN_HEAP(l, 4))
+print(IS_IN_MIN_HEAP(l, 5))
+print(IS_IN_MIN_HEAP(l, 8))
+print(IS_IN_MIN_HEAP(l, 10))
+print(IS_IN_MIN_HEAP(l, 11))
+print(IS_IN_MIN_HEAP(l, 20))