Raid Calculator Rust

import os

os.system("cls")





def main():
    restart = 0
    loop = 1
    while loop == 1:
        print("""  \u001b[31;1m /$$$$$$$            /$$       /$$        /$$$$$$            /$$                     /$$             /$$
| $$__  $$          |__/      | $$       /$$__  $$          | $$                    | $$            | $$
| $$  \ $$  /$$$$$$  /$$  /$$$$$$$      | $$  \__/  /$$$$$$ | $$  /$$$$$$$ /$$   /$$| $$  /$$$$$$  /$$$$$$    /$$$$$$   /$$$$$$
| $$$$$$$/ |____  $$| $$ /$$__  $$      | $$       |____  $$| $$ /$$_____/| $$  | $$| $$ |____  $$|_  $$_/   /$$__  $$ /$$__  $$
| $$__  $$  /$$$$$$$| $$| $$  | $$      | $$        /$$$$$$$| $$| $$      | $$  | $$| $$  /$$$$$$$  | $$    | $$  \ $$| $$  \__/
| $$  \ $$ /$$__  $$| $$| $$  | $$      | $$    $$ /$$__  $$| $$| $$      | $$  | $$| $$ /$$__  $$  | $$ /$$| $$  | $$| $$
| $$  | $$|  $$$$$$$| $$|  $$$$$$$      |  $$$$$$/|  $$$$$$$| $$|  $$$$$$$|  $$$$$$/| $$|  $$$$$$$  |  $$$$/|  $$$$$$/| $$
|__/  |__/ \_______/|__/ \_______/       \______/  \_______/|__/ \_______/ \______/ |__/ \_______/   \___/   \______/ |__/
""")
# Telling You Code Names :
        print (" \u001b[31;1m Explosive Ammo = EA ")
        print (" \u001b[31;1m Rocket = R ")
        print (" \u001b[31;1m C4 = C4 ")
        print (" \u001b[31;1m Satchel = ST ")
        print (" \u001b[31;1m Beancan = BC \u001b[37m")
# Setting The Values :
        EA = (50)
        R = (1400)
        C4 = (2200)
        ST = (480)
        BC = (120)
# Ask What They Want To Craft :
        wt = input("What Do You Want To Craft ? : ")
# Ask How Many :
        hm = int(input("How many ? : "))
        os.system("cls")
# Checking What They Want To Craft And Doing The Math :
        if wt == "EA":
            ans = EA * hm / 2
            ans = int(ans)
            os.system("cls")
            print("\u001b[31;1m",ans,"Sulpur to craft !","\u001b[37m")
        if wt == "R":
            ans = R * hm
            ans = int(ans)
            os.system("cls")
            print("\u001b[31;1m",ans,"Sulpur to craft !","\u001b[37m")
        if wt == "C4":
            ans = C4 * hm
            ans = int(ans)
            os.system("cls")
            print("\u001b[31;1m",ans,"Sulpur to craft !","\u001b[37m")
        if wt == "ST":
            ans = ST * hm
            ans = int(ans)
            os.system("cls")
            print("\u001b[31;1m",ans,"Sulpur to craft !","\u001b[37m")
        if wt == "BC":
            ans = BC * hm
            ans = int(ans)
            os.system("cls")
            print("\u001b[31;1m",ans,"Sulpur to craft !","\u001b[37m")
# This Is Asking If They Want It To Be Converted To Gun Powder
        gp = input("Do You Want That In GP ? (Y or N) : ")
        if gp == "Y":
            ans = ans / 2
            print("\u001b[31;1m",ans,"Gunpowder to craft !","\u001b[37m")
            restart = input("Do You Want To Continue ? (Y or N) : ")
        elif gp == "N":
            restart = input("Do You Want To Continue ? (Y or N) : ")
        if restart == "Y":
            os.system("cls")
            main()
        else:
            loop = 0
main()