Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. Example 1: Input: n = 12 O ...
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其他好文 时间:
2020-06-28 09:27:41
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56
Integer Break (M) 题目 Given a positive integer n, break it into the sum of at least two positive integers and maximize the product of those integers. R ...
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其他好文 时间:
2020-06-28 09:27:07
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43
import numpy as npimport numpy.core.numeric as _nxdef gradient(f, *varargs, **kwargs): print("***************************************") # 将类数组转换成数组 f ...
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其他好文 时间:
2020-06-27 09:16:15
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177
description Given a positive integer N, return the number of positive integers less than or equal to N that have at least 1 repeated digit. Example In ...
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其他好文 时间:
2020-06-25 14:09:06
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65
Find the Duplicate Number (M) 题目 Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least ...
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其他好文 时间:
2020-06-25 09:20:33
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64
Power Strings Time Limit: 3000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u Submit Status Description Given two strings a and b we define a* ...
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其他好文 时间:
2020-06-24 21:40:19
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63
##Nginx负载均衡的集中方式介绍 ###1 轮询 轮询方式是Nginx负载默认的方式,顾名思义,所有请求都按照时间顺序分配到不同的服务上,如果服务Down掉,可以自动剔除,如下配置后轮训10001服务和10002服务。 upstream dalaoyang-server { server loc ...
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其他好文 时间:
2020-06-22 15:39:02
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58
题目如下: Given an array of integers arr and an integer k. Find the least number of unique integers after removing exactly k elements. Example 1: Input: a ...
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其他好文 时间:
2020-06-22 15:12:41
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60
Perfect Squares (M) 题目 Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. Exa ...
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其他好文 时间:
2020-06-21 09:19:56
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46
题目:You Are the One 网址:http://acm.hdu.edu.cn/showproblem.php?pid=4283 Problem Description The TV shows such as You Are the One has been very popular. I ...
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其他好文 时间:
2020-06-20 23:47:01
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57