The link on slide 18 does not work.

if len(s) != len(t): return False for n in (s): if s.count(n) != t.count(n): return False else: return True

list = [1,0,-29,3,4,23,55] list.sort() print(list)

n = int(input('Please input a number.')) for i in range(2, n): if n % i == 0: break print(i)

when I do it, it will get rid of 1 from the nimber if it is prime :(

this is my(Helen's) work.

j = 0 listcopy = [] listz = ["h", "e", "l", "l", "o"] lista = list(input("Type\n")) for i in range(0,len(listz)): while j < len(lista): if listz[i] == lista[j]: listcopy.append(listz[i]) j += 1 break else: j += 1 if listcopy == listz: print("Yes") else: print("No")

listz = ["h", "e", "l", "l", "o"] lista = list(input("Type\n")) for i in range(0,len(listz)): j = i if i > len(lista): break else: while j < len(lista): if lista[j] != listz[i]: del lista[j] j = i else: break if i <= len(lista): print("YES") else: print("NO")

LIST = [0,0,1] a = 0 if LIST[0] == 0: b = a + 1 else: print("HARD") if LIST[1] == 0: c = b + 1 else: print("HARD") if LIST[2] == 0: id = c + 1 else: print("HARD") if id == 3: print("EASY")

LIST = [0,0,1] a = 0 if LIST[0] == 0: b = a + 1 else: print("HARD") if LIST[1] == 0: c = b + 1 else: print("HARD") if LIST[2] == 0: id = c + 1 else: print("HARD") if id == 3: print("EASY")

Bravo, Hastin!