791 B | 791 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
BLANK = " "
inp = input
# inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def f(s):
crt = [310, 420]
p("300 420 moveto")
p("310 420 lineto")
dx = [10, 0, -10, 0]
dy = [0, -10, 0, 10]
d = 0
for i in s:
if i == "A":
d += 1
else:
d += 3
crt[0] += dx[d % 4]
crt[1] += dy[d % 4]
p(f"{crt[0]} {crt[1]} lineto")
p("stroke")
p("showpage")
def solve():
while 1:
try:
s = input()
except:
break
f(s)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()