keyboard = ['q','q','w','e','r','t','y','u','i','o','p','[',']','a','s','d','f','g','h','j','k','l',';','\'','z','x','c','v','b','n','m',',','.','/','\\']
direction = raw_input('direction [l/r]? ')
instring = raw_input('input? ')
outstring = ''
for char in instring:
    try:
      where = keyboard.index(char)
      if direction == 'r':
        if char.lower() == char:  
          outstring += keyboard[where+1]
        else:
          outstring += (keyboard[where+1]).upper()
      else:
        if char.lower() == char:  
          outstring += keyboard[where-1]
        else:
          outstring += (keyboard[where-1]).upper()  
    except Exception:
      outstring += char
print outstring