[구름에듀] 빙글빙글1 (Python)

풀이: 파이썬 

def matrix_print(matrix):
	for i in matrix:
		for j in i:
			print(j,end=" ")
		print()
		
def check(x,y,n):
	return (x<n and y<n and x>=0 and y>=0)

n = int(input())
matrix = []
for _ in range(n):
	matrix.append([' ' for _ in range(n)])

#R - D - L - U
x,y = 0, 0
xs = [0,1,0,-1]
ys = [1,0,-1,0]
goto = 0
for _ in range(n):
	while check(x+xs[goto],y+ys[goto],n):
		if check(x+(xs[goto]*2),y+(ys[goto]*2),n) and matrix[x+(xs[goto]*2)][y+(ys[goto]*2)] == "#":
			matrix[x][y] = "#"
			break		
		matrix[x][y] = "#"
		x += xs[goto]
		y += ys[goto]
	goto = (goto+1) %4
	
matrix_print(matrix)

 

오래 걸렸다 ..