M,K=map(int,input().split())
M-=1
X=M//K
Y=M-X
X,Y=Y,X
P=['Draw','Win','Win','Lose','Lose']
Z=min(X,Y)
X-=Z
Y-=Z
if X:
  print(P[X&1])
else:
  print(P[-(Y&1)])