print("Welcome to Samulator\n version 1.1 Al2O3 ")
print("/***\ /***\ |\  /|   |           TM ");
print("|___  |___| | \/ |   |   _|_      ");
print("    | |   | |    || ||/*\ | /*\|/ ");
print("\___/ |   | |    |\_/|\_/\| \_/|  ");
print("This project follows the GPL v3 lisence.C and Java edition also exist. Copyright® Sam.org\n");
print("issues and pull requests please go to NeXT286@Github or samorg-cpu. Don't be  modest!\n\n\n\n");
print("By SAM.org, bug report hotline:hansonchen600@gmail.com")
choice1=str(input("Do you want to see our update log?    "))
if choice1=="yes":
    print("0.1   Ac  Basic calculation")
def sim():
    H=str(input("the calculation（add the space）："))
    He=str.split()
    if He[1]=="+":
        Li=He[0]+He[1]
    if He[1]=="-":
        Li=He[0]-He[1]
    if He[1]=="*":
        Li=He[0]*He[1]
    if He[1]=="/":
        Li=He[0]/He[1]
    if He[1]=="**" or He[1]=="^":
        Li=He[0]**He[1]
