懵懂的菜鸟

摘要： 1 #coding = utf-8 2 import sys 3 def Cal_NO(a,b): 4 nums=sorted(a,reverse=True) 5 result=nums[b-1] 6 return result 7 8 if __name__=='__main__': 9 10 a=[int(i) for i in sys.... 阅读全文

摘要： 动态规划的本质，是对问题状态的定义和状态转移方程的定义。dynamic programming is a method for solving a complex problem by breaking it down into a collection of simpler subproblems 阅读全文