x = [0]*100 for i in range(1, 101): for j in range(i-1, 100, i): if(x[j] == 0): x[j]=1 else: x[j]=0 print("Opened doors:") for i in range(100): if(x[i]==1): print(str(i+1), end=", ") print("\nClosed doors:") for i in range(100): if(x[i]==0): print(str(i+1), end=", ")
Standard input is empty
Opened doors: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, Closed doors: 2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,