def triangles(n): N=[1] i=0 while True: i+=1 yield N N.append(0) N=[N[i-1]+N[i] for i in range(len(N))] if i == n: break
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-反派-
def triangles(n): N=[1] i=0 while True: i+=1 yield N N.append(0) N=[N[i-1]+N[i] for i in range(len(N))] if i == n: break