4 files changed, 103 insertions, 0 deletions
diff --git a/csci4041/hw2prob2.py b/csci4041/hw2prob2.py
new file mode 100644
index 0000000..39e533a
--- /dev/null
+++ b/csci4041/hw2prob2.py
@@ -0,0 +1,18 @@
+
+# Watch the value of K!!!
+# - Jeremiah
+def making_sets(n, k, e, s):
+    if k == 0:
+        print(s)
+    else:
+        for e_i in range(e, n + 1):
+            s = set.union(s, {e_i})
+            making_sets(n, k - 1, e_i + 1, s)
+            s = set.difference(s, {e_i})
+
+def make_sets(n, k):
+    making_sets(n, k, 1, set())
+
+make_sets(4,3)
+print()
+make_sets(6,1)
diff --git a/csci4041/hw2prob3.py b/csci4041/hw2prob3.py
new file mode 100644
index 0000000..cc53704
--- /dev/null
+++ b/csci4041/hw2prob3.py
@@ -0,0 +1,34 @@
+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
+    else:
+        bool = False
+        lChild = CHILD(i, 0)
+        rChild = CHILD(i, 1)
+        if lChild < len(A) and A[lChild] <= e:
+            bool = FIND_ELEMENT(A, lChild, e)
+        if bool is not True and rChild < len(A) and A[rChild] <= e:
+            bool = FIND_ELEMENT(A, rChild, e)
+    return bool
+
+#TEST MIN-HEAP
+#Feel free to redefine as much as you want
+l = [0, 2, 3, 5, 6, 8, 9]
+
+#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, 6))
+print(IS_IN_MIN_HEAP(l, 7))
+print(IS_IN_MIN_HEAP(l, 8))
+print(IS_IN_MIN_HEAP(l, 9))
+print(IS_IN_MIN_HEAP(l, 200))
+\ No newline at end of file
diff --git a/csci4041/hw3prob2.py b/csci4041/hw3prob2.py
new file mode 100644
index 0000000..33f36f6
--- /dev/null
+++ b/csci4041/hw3prob2.py
@@ -0,0 +1,21 @@
+def ADDYHASHSEARCH(T,k):
+    i=0
+    j=0
+    s=1
+    m=len(T)
+    while T[j]!=None and i<=m:
+        j=(h(k)+i)%m
+        if T[j] is k:
+            return j
+        else:
+            i=i+s
+            s=s+2
+    return -1
+
+def h(k):
+    return k*2
+
+T = [0,None,1,None,2,None,3,None,4]
+print(ADDYHASHSEARCH(T,1))
+print(ADDYHASHSEARCH(T,3))
+print(ADDYHASHSEARCH(T,5))
+\ No newline at end of file
diff --git a/csci4041/mergeSort_py.py b/csci4041/mergeSort_py.py
new file mode 100644
index 0000000..bc9ae7d
--- /dev/null
+++ b/csci4041/mergeSort_py.py
@@ -0,0 +1,30 @@
+def head(Q):
+    return Q[0]
+def tail(Q):
+    return Q[1:]
+def mergesort(U):
+    if U == [] or tail(U) == []:
+        return U
+    else:
+        L = []
+        R = []
+        while U != [] and tail(U) != []:
+            L = L+[head(U)]
+            U = tail(U)
+            R = R+[head(U)]
+            U = tail(U)
+        L = L + U
+        L = mergesort(L)
+        R = mergesort(R)
+        s = []
+        while L != [] and R != []:
+            if head(L) <= head(R):
+                s = s + [head(L)]
+                L = tail(L)
+            else:
+                s = s + [head(R)]
+                R = tail(R)
+        s = s + L + R
+        return s
+
+print(mergesort([9,3,7,5,6,4,8,2]))
+\ No newline at end of file