题解 | #坐标移动#
坐标移动
http://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29
简单模拟
cor = (0,0)
directions = {'A':(-1,0),'S':(0,-1),'W':(0,1),'D':(1,0)}
for op in input().split(';'):
if 1 < len(op) < 4 and op[0] in directions:
if len(op) == 2 and op[1] in "0123456789":
v = int(op[1])
elif op[1] in "0123456789" and op[2] in "0123456789":
v = int(op[1:3])
else:
continue
dx, dy = directions[op[0]]
cor = (cor[0]+dx*v, cor[1]+dy*v)
print(f'{cor[0]},{cor[1]}')