from collections import deque

q=deque()

dists=[]

def print_maze(maze):
  for i in maze:
    for j in i:
      print(pconv(j), end='\t')
    print()



def conv(ch):
  if ch=='□':
    return 0
  if ch=='■':
    return 100500
  if ch=='X':
    return -1

def pconv(ch):
  if ch==100500:
    return '■'
  if ch==-1:
    return 'X'
  return ch

def fill():
  for i in range(12):
    for j in range(12):
      if(maze[i][j]==0):
        maze[i][j]=1

def move(dx,dy,ans):
  if dx==1 and dy==0:
    ans+='D'
  if dx==0 and dy==1:
    ans+='R'
  if dx==-1 and dy==0:
    ans+='U'
  if dx==0 and dy ==-1:
    ans+='L'
  nmaze=[[0 for i in range(12)] for j in range(12)]
  for i in range(1,11):
    for j in range(1,11):
      if(maze[i][j]!=100500 and maze[i][j]!=-1 and maze[i+dx][j+dy]!=100500 and maze[i+dx][j+dy]!=-1):
        nmaze[i+dx][j+dy]+=maze[i][j]
        nmaze[i][j]-=maze[i][j]
      if(maze[i][j]!=100500 and maze[i+dx][j+dy]==-1):
        nmaze[i][j]=-maze[i][j]
  for i in range(1,11):
    for j in range(1,11):
      maze[i][j]+=nmaze[i][j]
  return ans;


s='■■■■■■■■■■■■■□□■■□■□□■■■■□■□□□□■□□□■■□■■□X□□□□□■■□□■□□□□■□□■■□□□□■■■□□□■■□□□□■□□■□□■■□□□□□■□□■□■■□■□□■□■□■□■■□□■■□□■□■□■■■□□□□■■□□□■■■■■■■■■■■■■'
maze=[[conv(s[j]) for j in range(12*i,12*i+12)] for i in range(12)]
ans=''
ox,oy=0,0

for i in range(12):
  for j in range(12):
    if maze[i][j]==-1:
      ox,oy=i,j



q.append((ox,oy))
dmaze=[i.copy() for i in maze]
dmaze[ox][oy]=0
while(len(q)!=0):
  tx,ty=q.popleft()
  ds=[(0,1), (0,-1), (1,0), (-1,0)]
  for dx, dy in ds:
    if(dmaze[tx+dx][ty+dy]==0):
      dmaze[tx+dx][ty+dy]=dmaze[tx][ty]+1
      q.append((tx+dx,ty+dy))
dmaze[ox][oy]=0

fill()
# ans=move(0,1,ans)
# ans=move(1,0,ans)
print_maze(maze)

while(1):
  ch=input()
  if(ch=='w'):
    ans=move(-1,0,ans)
  if(ch=='a'):
    ans=move(0,-1,ans)
  if(ch=='d'):
    ans=move(0,1,ans)
  if(ch=='s'):
    ans=move(1,0,ans)
  print_maze(maze)
  print(ans)


for i in dmaze:
  for j in i:
    print(j,end='\t')
  print('\n')

# move(maze, 1, 0)
# print_maze(maze)
# move(maze, 0, 1)
# print_maze(maze)