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import itertoolsdef compute_permutations(string):# Generate all permutations of the stringpermutations = itertools.permutations(string)# Convert each permutation tuple to a stringpermutations = [''.join(permutation) for permutation in permutations]return permutations# Prompt the user for a stringstring = input("Enter a string: ")# Compute permutationspermutations = compute_permutations(string)# Display the permutationsprint("Permutations:")for permutation in permutations:print(permutation)
import randomclass Node:def __init__(self, c):self.left = Noneself.right = Noneself.color = cdef SetColor(self,c) :self.color = cdef PrintNode(self) :print(self.color)def insert(s, root, i, n):if i < n:temp = Node(s[i])root = temproot.left = insert(s, root.left,2 * i + 1, n)root.right = insert(s, root.right,2 * i + 2, n)return rootdef MakeTree(s) :list = insert(s,None,0,len(s))return listdef MakeSet() :s = []count = random.randint(7,12)for _ in range(count) :color = random.randint(0,1) == 0 and "Red" or "White"s.append(color)return sdef ChangeColor(root) :if (root != None) :if (root.color == "White") :root.SetColor("Red")ChangeColor(root.left)ChangeColor(root.right)def PrintList(root) :if root.left != None :PrintList(root.left)else :root.PrintNode()if root.right != None :PrintList(root.right)else :root.PrintNode()t1 = MakeTree(MakeSet())print("Original Colors For Tree 1:\n")PrintList(t1)ChangeColor(t1)print("New Colors For Tree 1:\n")PrintList(t1)t2 = MakeTree(MakeSet())print("Original Colors For Tree 2:\n")PrintList(t2)ChangeColor(t2)print("New Colors For Tree 2:\n")PrintList(t2)t3 = MakeTree(MakeSet())print("Original Colors For Tree 3:\n")PrintList(t3)ChangeColor(t3)print("New Colors For Tree 3:\n")PrintList(t3)
# importing the modulesimport osimport shutil# getting the current working directorysrc_dir = os.getcwd()# printing current directoryprint(src_dir)# copying the filesshutil.copyfile('test.txt', 'test.txt.copy2') #copy src to dst# printing the list of new filesprint(os.listdir())
magnitude = lambda bits: 1_000_000_000_000_000_000 % (2 ** bits)sign = lambda bits: -1 ** (1_000_000_000_000_000_000 // (2 ** bits))print("64 bit sum:", magnitude(64) * sign(64))print("32 bit sum:", magnitude(32) * sign(32))print("16 bit sum:", magnitude(16) * sign(16))
def hex_to_rgb(hex):return tuple(int(hex[i:i+2], 16) for i in (0, 2, 4))hex_to_rgb('FFA501') # (255, 165, 1)
class Solution(object):def floodFill(self, image, sr, sc, newColor):R, C = len(image), len(image[0])color = image[sr][sc]if color == newColor: return imagedef dfs(r, c):if image[r][c] == color:image[r][c] = newColorif r >= 1: dfs(r-1, c)if r+1 < R: dfs(r+1, c)if c >= 1: dfs(r, c-1)if c+1 < C: dfs(r, c+1)dfs(sr, sc)return image