import random

alegere_pc = random.randint(1,3)

#legend
#piatra = 1
#hartie = 2
#foarfece = 3

def piatrahartiefoarfece():
    alegere=input('piatra, hartie,foarfece')

    if alegere == ('piatra'):
        if alegere_pc ==1:
            print('equal')
        elif alegere_pc ==2:
            print('pc_win')
        elif alegere_pc ==3:
            print('you_win')
    if alegere == ('hartie'):
        if alegere_pc ==1:
            print('you_win')
        elif alegere_pc ==2:
            print('equal')
        elif alegere_pc ==3:
            print('pc_win')
    if alegere ==("foarfece"):
       if alegere_pc ==1:
           print('pc_win')
       elif alegere_pc ==2:
            print("you_win")
       elif alegere_pc ==3:
            print("equal")

piatrahartiefoarfece()