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1005 Spell It Right (20分)
Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specificat ...
分类:其他好文   时间:2020-07-18 21:49:07    阅读次数:59
C. Given Length and Sum of Digits... (贪心)
https://codeforces.com/problemset/problem/489/C C. Given Length and Sum of Digits... You have a positive integer m and a non-negative integer s. Your ...
分类:其他好文   时间:2020-07-17 22:18:10    阅读次数:71
189. Rotate Array
Given an array, rotate the array to the right by k steps, where k is non-negative. Follow up: Try to come up as many solutions as you can, there are a ...
分类:其他好文   时间:2020-07-16 00:20:51    阅读次数:49
【HDU3709】平衡数Balanced Number
Description A balanced number is a non-negative integer that can be balanced if a pivot is placed at some digit. More specifically, imagine each digit ...
分类:其他好文   时间:2020-07-16 00:05:52    阅读次数:79
【DP练习】B-number(HDU3652)
Description A wqb-number, or B-number for short, is a non-negative integer whose decimal form contains the sub- string "13" and can be divided by 13. ...
分类:其他好文   时间:2020-07-15 23:20:22    阅读次数:96
Anchor-Free目标检测算法
按时间排序的anchor free论文 为什么要anchor free? 1、anchor的数量 大小 和宽高比这些超参要调2、dense anchor boxes create a huge imbalance between positive and negative anchor boxes ...
分类:编程语言   时间:2020-07-13 09:16:27    阅读次数:104
0061. Rotate List (M)
Rotate List (M) 题目 Given a linked list, rotate the list to the right by k places, where k is non-negative. Example 1: Input: 1->2->3->4->5->NULL, k = ...
分类:其他好文   时间:2020-07-11 09:40:09    阅读次数:39
【记录】Skipgram和CBow实现
numpy、tensorflow手写SkipGram(没有negative sampling)和cbow: http://www.claudiobellei.com/2018/01/07/backprop-word2vec-python/ 这两种实现都需要动手算梯度,手动实现梯度下降,且不没有使用n ...
分类:其他好文   时间:2020-07-10 18:47:16    阅读次数:53
119. Pascal's Triangle II
Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. 只额外开O(k)的空间,那就开一个 ...
分类:其他好文   时间:2020-07-07 15:03:33    阅读次数:121
ceil中有-0啊
这里主要是有一点: 1 Math.ceil(d1) ceil 方法上有这么一段注释:If the argument value is less than zero but greater than -1.0, then the result is negative zero 如果参数小于0且大于-1 ...
分类:其他好文   时间:2020-07-07 13:28:09    阅读次数:80
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