多層表達式的時候，我這樣分開怎么寫啊？
W=range(1,10) L=[] for?m?in?W: ????for?n?in?W: ????????for?p?in?W: ????????????if?m==p: ????????????L.append(m*100+n*10*p) print?L
慕粉2223462313
2017-03-07
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2017-03-08
這樣就少了10個數。。。
W=range(1,10)
X=range(0,10)
L=[]
for m in W:
????for n in X:
????????for p in W:
????????????if m==p:
????????????????L.append(100*m+10*n+p)
print L
2017-03-08
W=range(1,10)
X=range(10) # =range(0,10)
L=[]
for m in W:
????for n in X:
????????for p in X: ?# W works too
????????????if m==p:
????????????????L.append(100*m+10*n+p)
print L
2017-03-08