There are lots of resources on the internet about the methods - try Googling "python set union method" and taking a look at what comes up!

The number of elements in the list does not matter too much, you can use a relatively short list of 5-10 elements for this problem.

Yes, please do!

a = int(input("Please enter integer A: ")) b = int(input("Please enter integer B: ")) c = int(input("Please enter integer C: ")) if (a <= b and a <= c): if (b <= c): print (a, b, c) else: print (a, c, b) elif (b <= a and b <= c): if (a <= c): print (b, a, c) else: print (b, c, a) else: if (a <= b): print (c, a, b) else: print (c, b, a) d = int(input("Please enter integer D: ")) e = int(input("Please enter integer E: ")) f = int(input("Please enter integer F: ")) g = int(input("Please enter integer G: ")) h = int(input("Please enter integer H: ")) if (d <= e and d <= f and d <= g and d <= h): print(d) elif (e <= d and e <= f and e <= g and e <= h): print(e) elif (f <= d and f <= e and f <= g and f <= h): print(f) elif (g <= d and g <= e and g <= f and g <= h): print(g) elif (h <= d and h <= e and h <= f and h <= g): print(h) year = int(input("Please enter year number: ")) if (year % 4 == 0 and year % 100 != 0): print("LEAP") elif (year % 400 == 0): print("LEAP") else: print("COMMON")

a = int(input("Please enter length of side A: ")) b = int(input("Please enter length of side B: ")) c = int(input("Please enter length of side C: ")) if a == b == c: print("Equilateral") elif a == b or a == c or b == c: print("Isoceles") else: print("Scalene") a = int(input("Please enter measure of angle A: ")) b = int(input("Please enter measure of angle B: ")) c = int(input("Please enter measure of angle C: ")) if (a == 90 or b == 90 or c == 90) and a+b+c == 180: print("Right") elif (a > 90 or b > 90 or c > 90) and a+b+c == 180: print("Obtuse") elif a+b+c == 180: print("Acute")

a = int(input("Enter integer A: ")) if (a % 2 == 0): print("even") else: print("odd") b = int(input("Enter integer B: ")) c = int(input("Enter integer C: ")) if b > c: print (c) elif b < c: print (b) else: print("The two numbers are equal") d = int(input("Enter integer D: ")) e = int(input("Enter integer E: ")) f = int(input("Enter integer F: ")) if d < e and d < f: print (d) elif e < d and e < f: print (e) elif f < d and f < e: print (f) else: print("All three numbers are equal") x = int(input("Enter integer X: ")) if x > 0: print(1) elif x < 0: print(-1) else: print(0)

1. E 2. A 3. B

shorts: 1. A 2. D 3. C from array import array number = list(input("Enter hex number: ")) descending = list(number) descending.sort(reverse = True) ascending = list(number) ascending.sort() descending = "".join(descending) ascending = "".join(ascending) deciAsc = int(ascending, 16) deciDesc = int (descending, 16) sum = hex(deciDesc - deciAsc)[2:] desc1 = list(sum) desc1.sort(reverse = True) asc1 = list(sum) asc1.sort() desc1 = "".join(desc1) asc1 = "".join(asc1) list1 = [] for x in range(9999): list1.append(hex(int(desc1,16)-int(asc1,16))[2:]) if (hex(int(desc1,16)-int(asc1,16))[2:] == 0): print("zero, " + (x+1)) break elif (x > 1 and list1[x] == list1[x-1]): print("constant, " + (hex(int(desc1,16)-int(asc1,16))[2:])) break elif ((int(desc1,16)-int(asc1,16)) in list1): print("cycle, " + (x - list1.index(hex(int(desc1,16)-int(asc1,16))[2:]))) break sum1 = hex(int(desc1,16)-int(asc1,16))[2:] desc1 = list(sum1) desc1.sort(reverse = True) asc1 = list(sum1) asc1.sort() desc1 = "".join(desc1) asc1 = "".join(asc1) print(list1)

location = [int(input("please enter location 1:")), int(input("please enter location 2:")), int(input("please enter location 3:")), int(input("please enter location 4:"))] startTime = [input("please enter start time 1:"), input("please enter start time 2:"), input("please enter start time 3:"), input("please enter start time 4:")] endTime = [input("please enter ending time 1:"), input("please enter ending time 2:"), input("please enter ending time 3:"), input("please enter ending time 4:")] timecodes = ["1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H"] times = [9,9.5,10,10.5,11,11.5,12,12.5,13,13.5,14,14.5,15,15.5,16,16.5,17] hoursWorked = [times[timecodes.index(endTime[0])] - times[timecodes.index(startTime[0])], times[timecodes.index(endTime[1])] - times[timecodes.index(startTime[1])], times[timecodes.index(endTime[2])] - times[timecodes.index(startTime[2])], times[timecodes.index(endTime[3])] - times[timecodes.index(startTime[3])]] moneyEarned = 0; for i in range (4): if location[i] <= 9: print ('${:,.2f}'.format(hoursWorked[i] * 10.0)) moneyEarned += hoursWorked[i] * 10.0 elif location[i] <= 19: if hoursWorked[i] <= 4: print ('${:,.2f}'.format(hoursWorked[i] * 8.0)) moneyEarned += hoursWorked[i] * 8.0 else: print ('${:,.2f}'.format(32 + (hoursWorked[i] - 4) * 12.0)) moneyEarned += 32 + (hoursWorked[i] - 4) * 12.0 else: if hoursWorked[i] <= 4: print ('${:,.2f}'.format(hoursWorked[i] * 12.0)) moneyEarned += hoursWorked[i] * 12.0 else: print ('${:,.2f}'.format(48 + (hoursWorked[i] - 4)* 24.0)) moneyEarned += 48 + (hoursWorked[i] - 4)* 24.0 print('${:,.2f}'.format(moneyEarned))