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Mar 13, 2024
Replied to a topic by Pbe2RsrnVcPrF 投资 债基怎么跌这么猛
定投就好了,债基基本不用看的,拿着就好
溢出吧
分子
硕士建议搞开发,算法建议读博
@IridiumPt 大部分的编程语言都有实现二分,如:java binarySearch、cpp lower_bound、python bisect,也可以写的很简洁。不过对于那些需要手动实现二分的语言,可能就懒得去做了。O(∩_∩)O 哈哈~不过效率真的差好多。
不经让我想起《硅谷》中的一个片段,“你居然对有序数组使用暴力检索”,O(∩_∩)O 哈哈~
Nov 8, 2019
Replied to a topic by HHH01 Python Python 作业求教,矩阵转置
for i in range(len(mat)):
for j in range(i+1, len(mat[0])):
mat[i][j], mat[j][i] = mat[j][i], mat[i][j]
通过矩阵表示图,初始化为 1,表示所有边都连接。然后遍历互斥条件,将图中不连接的边标记为 0。最后通过并查集确定多少个集合即可。
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