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#!/opt/local/bin/python
#
# See ../README.md
#
#
# Run as: python ch-2.py
#
tokens = 12
max_take = 3
while tokens > 0:
prompt = "How many tokens do you take? ({:2d} token{:s} are left) " . \
format (tokens, "" if tokens == 1 else "s")
take = input (prompt)
if take . isnumeric ():
take = int (take)
if 1 <= take <= max_take:
takes = max_take + 1 - take
print ("Computer takes {:d} token{:s}" . \
format (takes, "" if takes == 1 else "s"))
tokens = tokens - (max_take + 1)
print ("Computer wins")
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