diff --git a/week-4/Python/Myles-Cherebin.py b/week-4/Python/Myles-Cherebin.py
new file mode 100644
index 0000000..a002ace
--- /dev/null
+++ b/week-4/Python/Myles-Cherebin.py
@@ -0,0 +1,73 @@
+class Node:
+  # constructor
+    def __init__(self, data = None, next=None):
+        self.data = data
+        self.next = next
+
+# A Linked List class with a single head node
+class LinkedList:
+    def __init__(self):
+        self.head = None
+
+    def insert_front(self,Node):
+        '''Insert a node at the front of a LinkedList'''
+        Node.next = self.head
+        self.head = Node
+
+    def insert_behind(self,frNode,node):
+        '''Insert a node behind a frNode in a LinkedList'''
+        node.next = frNode.next
+        frNode.next = node
+
+    def print(self):
+      a = self.head
+      out = ""
+      while (a is not None):
+         out = out + str(a.data)
+         a = a.next
+      return out
+
+
+
+#prompt 1
+def sum_list(LinkedList1,LinkedList2):
+    '''Given two numbers represented by two linked lists, write a function
+    that returns sum list. The sum list is linked list representation
+    of addition of two input numbers.'''
+
+    out = LinkedList()
+    j = LinkedList1.head
+    i = LinkedList2.head
+
+    while(i is not None and j is not None ):
+        data = i.data + j.data
+        temp = Node(data)
+        out.insert_behind(out.head,temp)
+        i = i.next
+        j = j.next
+    b = out.head.next
+    out.head.next = None
+    out.head = b
+    return(out)
+
+#prompt 2
+def rev_sentence(LinkedList):
+    '''Given a Linked List which represents a sentence S such that each node
+    represents a letter, the task is to reverse the sentence without
+    reversing individual words.'''
+    
+    out = LinkedList()
+
+    out.head = LinkedList.head
+    track = LinkedList.head.next
+    while (track is not None):
+        if (track.data == ' '):
+            out.insert_front(track)
+            track=track.next
+            if (track != None):
+                out.insert_front(track)
+                track = track.next
+        else:
+            out.insert_behind(out.head,track)
+            track = track.next
+    return(out)
diff --git a/week-8/Python/Myles-Cherebin.py b/week-8/Python/Myles-Cherebin.py
new file mode 100644
index 0000000..c73a1f5
--- /dev/null
+++ b/week-8/Python/Myles-Cherebin.py
@@ -0,0 +1,31 @@
+def stone_love(N,Q): # N:list of stones collected each day   Q: list      of queries
+    for x in Q:
+        days = 0
+        ind = 0
+        while x> 0:
+                x -= N[ind]
+                ind += 1
+                days += 1
+
+        print(days)
+
+
+
+def repeated_ktimes(num, k):
+  num.sort()
+  for x in num:
+    if num.count(x) == k:
+      return x
+
+if __name__ == "__main__":
+    n = [1,2,4,6,7,3,2,5,0,6]
+    q = [5,10,3,8,31]
+
+    stone_love(n,q)
+    
+
+    a = repeated_ktimes([1,2,6,6,8,5,6,1,1,4],3)
+    assert a == 1
+
+    a = repeated_ktimes([1,2,6,7,8, 8,5,6,5,4],2)
+    assert a = 5