Maths game V2

# ==== Credit and information ==== #

import random

# CREATOR: https://pastebin.com/u/JumpYScriptsz
# STATUS: working!
# check here for updates: https://pastebin.com/sRKki8t9

# welcome to Maths game v2!

# ====== ERRORS ====== #

# -number of goes have to be above 0
# -custom questions (range) can be broken sometimes with ranging between 2 numbers
# -the "MODES" have to be typed exactly as they are written

# variables #

correct = 0
incorrect = 0
points = 0

# main settings / modification #
print("what would you like to practice?")
print()
print("addition, +")
print("subtraction, -")
print("multiplication, *")
print("powers, **")
print()
rr = input(": ")

v = int(input("how many goes do you want: "))
print("what mode do you want: ")
print()
print("======= MODES =======")
print("easy")
print("normal")
print("hard")
print("EXTREME")
print("INSANE")
print("custom")
print()

r = input(": ")

if rr == "*":

    # change the v numbers to what fits you or leave them

    if r == "easy": # e.g. 2 * 5
        v1 = 1 # from range 1
        v2 = 5 # to 5
        v3 = 1 # second range
        v4 = 5 # to 5
    elif r == "normal":
        v1 = 2
        v2 = 9
        v3 = 2
        v4 = 12
    elif r == "hard":
        v1 = -8
        v2 = 13
        v3 = -8
        v4 = 12
    elif r == "EXTREME":
        v1 = -14
        v2 = 13
        v3 = -6
        v4 = 13
    elif r == "INSANE":
        v1 = -20
        v2 = 15
        v3 = -30
        v4 = 30
    elif r == "custom":
        v1 = int(input("enter the first number range: "))
        v2 = int(input("enter the second number range: "))
        v3 = int(input("enter a lower number than your first number: "))
        v4 = int(input("enter the second number range: "))
    else:
        print("not valid mode - restart the program")
elif rr == "+":
    if r == "easy": # e.g. 2 + 5
        v1 = 1 # from range 1
        v2 = 10 # to 5
        v3 = 1 # second range
        v4 = 10 # to 5
    elif r == "normal":
        v1 = 5
        v2 = 50
        v3 = 5
        v4 = 50
    elif r == "hard":
        v1 = -20
        v2 = 20
        v3 = -20
        v4 = 20
    elif r == "EXTREME":
        v1 = -50
        v2 = 70
        v3 = -60
        v4 = 70
    elif r == "INSANE":
        v1 = -100
        v2 = 15
        v3 = -100
        v4 = 30
    elif r == "custom":
        v1 = int(input("enter the first number range: "))
        v2 = int(input("enter the second number range: "))
        v3 = int(input("enter a lower number than your first number: "))
        v4 = int(input("enter the second number range: "))
    else:
        print("not valid mode - restart the program")
elif rr == "-":
    if r == "easy": # e.g. 2 - 5
        v1 = 1 # from range 1
        v2 = 5 # to 5
        v3 = 1 # second range
        v4 = 5 # to 5
    elif r == "normal":
        v1 = 2
        v2 = 30
        v3 = 2
        v4 = 30
    elif r == "hard":
        v1 = -10
        v2 = 50
        v3 = -10
        v4 = 50
    elif r == "EXTREME":
        v1 = -50
        v2 = 50
        v3 = -50
        v4 = 50
    elif r == "INSANE":
        v1 = -200
        v2 = 200
        v3 = -200
        v4 = 200
    elif r == "custom":
        v1 = int(input("enter the first number range: "))
        v2 = int(input("enter the second number range: "))
        v3 = int(input("enter a lower number than your first number: "))
        v4 = int(input("enter the second number range: "))
    else:
        print("not valid mode - restart the program")
elif rr == "**":
    if r == "easy":
        v1 = 1
        v2 = 4
        v3 = 1
        v4 = 3
    elif r == "normal":
        v1 = 2
        v2 = 4
        v3 = 2
        v4 = 6
    elif r == "hard":
        v1 = -3
        v2 = 10
        v3 = -4
        v4 = 10
    elif r == "EXTREME":
        v1 = -12
        v2 = 6
        v3 = -12
        v4 = 8
    elif r == "INSANE":
        v1 = -20
        v2 = 25
        v3 = -20
        v4 = 25
    elif r == "custom":
        v1 = int(input("enter the first number range: "))
        v2 = int(input("enter the second number range: "))
        v3 = int(input("enter a lower number than your first number: "))
        v4 = int(input("enter the second number range: "))
    else:
        print("not valid mode - restart the program")

y = input("show answer? DISABLED D / ENABLED E: ") # type D or E to disable / enable this

# random multiplication questions

for t in range(1, 1+v):
    number = random.randint(v1, v2)
    number2 = random.randint(v3, v4)
    if rr == "*":
        correctAnswer = number*number2
        print(number, "x", number2)
    elif rr == "+":
        correctAnswer = number+number2
        print(number, "+", number2)
    elif rr == "-":
        correctAnswer = number-number2
        print(number, "-", number2)
    elif rr == "**":
        correctAnswer = number**number2
        print(number, "by the power of", number2)
    i = int(input(""))
    if i == correctAnswer:
        if y == "E":
            print("")
            correct = correct + 1
            points = points + 225
        else:
            print("correct!")
            correct = correct + 1
            points = points + 115
    elif i != correctAnswer:
        if y == "E":
            print("")
            incorrect = incorrect + 1
        else:
            print("incorrect answer! answer is", correctAnswer)
            incorrect = incorrect + 1
    else:
        print("error occured")

# statistics #

questions = correct + incorrect
total = correct / questions * 100

print()
print("======= STATISTICS =======")
print()
print("correct answers:", correct)
print("incorrect answers:", incorrect)
print("Total points gained:", points)
print()
print("number of goes input: ", v)
print()
print("ACCURACY:", total, "%")