{}
import random as rd
while True:
c = rd.randint(1, 15)
if c <= 5:
pch = "stone"
elif c <= 10:
pch = "paper"
else:
pch = "scissor"
u = int(input("\n1 for stone\n2 for paper\n3 for scissor :"))
if u == 1:
uch = "stone"
elif u == 2:
uch = "paper"
else:
uch = "scissor"
if pch == uch:
print("\ncomputer chose", pch, "\nuser chose", uch, "\nso it's a draw.\n\n")
elif (pch == "stone" and uch == "scissor"):
print("\ncomputer chose", pch, "\nuser chose", uch, "\nso computer won.\n\n")
elif (pch == "paper" and uch == "stone"):
print("\ncomputer chose", pch, "\nuser chose", uch, "\nso computer won.\n\n")
elif (pch == "scissor" and uch == "paper"):
print("\ncomputer chose", pch, "\nuser chose", uch, "\nso computer won.\n\n")
else:
print("\ncomputer chose", pch, "\nuser chose", uch, "\nso user won.\n\n")
ch = int(input("do you want to continue?\n 1 for yes\n 2 for no:"))
if ch == 2:
break