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搜索关键字:digit recongnizer    ( 1477个结果
hdu1066 Last non-zero Digit in N!(求阶乘最后一位不为0的数字)
http://acm.hdu.edu.cn/showproblem.php?pid=1066 转自:https://blog.csdn.net/fengyu0556/article/details/5615129 hdu1066改进的思路和对于大数的处理:(转) 为了把0去掉,我们把所有的因数2和5 ...
分类:其他好文   时间:2020-01-28 19:24:40    阅读次数:79
poj-3126 Prime Path
The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room ...
分类:其他好文   时间:2020-01-27 17:32:06    阅读次数:56
1005 Spell It Right (20分)
1005 Spell It Right (20分) 题目: 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 ...
分类:其他好文   时间:2020-01-26 23:49:39    阅读次数:85
PAT甲级——1005.SpellItRight(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:2020-01-24 00:07:46    阅读次数:93
1323. Maximum 69 Number
Given a positive integer num consisting only of digits 6 and 9. Return the maximum number you can get by changing at most one digit (6 becomes 9, and ...
分类:其他好文   时间:2020-01-22 10:56:58    阅读次数:75
【leetcode】1323. Maximum 69 Number
题目如下: Given a positive integer num consisting only of digits 6 and 9. Return the maximum number you can get by changing at most one digit (6 becomes 9 ...
分类:其他好文   时间:2020-01-20 14:43:03    阅读次数:69
javascript生成指定位数的随机数
<script type="text/javascript"> document.write("请输入要生成随机数的位数:"); // digit是数字的位数 function runStr(digit){ if(digit=="" || isNaN(digit)){ alert("请输入数字"); ...
分类:编程语言   时间:2020-01-19 11:03:13    阅读次数:137
正则表达式regex
元字符 字符描述字符描述 \ 转义符 \d digit匹配数字=[0-9] \D 非数字 \w word匹配字母、数字、下划线。等价于'[A-Za-z0-9_]' \W 非字母数字下划线 \s 空格,换行符,制表符 \S 非空白 \t table专门表示制表符 \n 专门表示换行符 . 除了换行符之 ...
分类:其他好文   时间:2019-12-29 20:49:25    阅读次数:106
LeetCode 788. Rotated Digits
原题链接在这里:https://leetcode.com/problems/rotated-digits/ 题目: X is a good number if after rotating each digit individually by 180 degrees, we get a valid ...
分类:其他好文   时间:2019-12-27 09:49:53    阅读次数:54
[Algorithm] 728. Self Dividing Numbers
A self-dividing number is a number that is divisible by every digit it contains. For example, 128 is a self-dividing number because 128 % 1 == 0, 128 ...
分类:其他好文   时间:2019-12-24 17:05:35    阅读次数:90
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