Code: x=[[0,2],[0,1]] print("matrix x is:") for i in range(len(x)): pr…
Code: import heapq from collections import defaultdict def encode(frequency): …
Code: print("enter size of an array") s=int(input()) i=0 b=[] print("…
Code: print("Enter the size of an array") s=int(input()) i=0 ar=[] print(&qu…
Code: from collections import defaultdict class Graph: def __init__ (self,vertic…
Code: class TreeNode(object): def __init__(self, x): self.val = x …
Code: class Node: def __init__(self, data): self.left = None sel…
Code: def mergesort(nlist): print("Splitting",nlist) if len(nlist)&g…
Code: def quicksort(mylist): Quicksort(mylist,0,len(mylist)-1) def Quicksort(m…
Code: print ("\n matrix A:") A= [[1,7,3] , [4,5,6],[7,8,9]] for i in range(l…
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