首先關(guān)于尾遞歸
遞歸:你先幫我把下面搞定,撇準好我再來
尾遞歸:我直接先上再說
用尾遞歸寫費波納茨數(shù)列
def Fibonacci(n, cur = 1, next = 1):
if n == 0:
return 0
if n == 1:
return cur
return Fibonacci(n-1, next, cur + next)
用快速冪+矩陣
動態(tài)規(guī)劃
pass
首先關(guān)于尾遞歸
遞歸:你先幫我把下面搞定,撇準好我再來
尾遞歸:我直接先上再說
def Fibonacci(n, cur = 1, next = 1):
if n == 0:
return 0
if n == 1:
return cur
return Fibonacci(n-1, next, cur + next)
pass