<![CDATA[2403_89082129的博客]]>

<![CDATA[2403_89082129的博客]]>https://blog.youkuaiyun.com/2403_89082129zh-cnhttps://blog.youkuaiyun.com/<![CDATA[Day48~对于高度为 n 的台阶，从下往上走，每一步的阶数为 1，2，3 中的一个。问要走到顶部一共有多少种走法]]>https://blog.youkuaiyun.com/2403_89082129/article/details/157144652https://blog.youkuaiyun.com/2403_89082129/article/details/1571446522403_89082129Mon, 19 Jan 2026 22:20:27 +0800<![CDATA[Day47~请统计某个给定范围 [L,R]的所有整数中，数字 2 出现的次数]]>https://blog.youkuaiyun.com/2403_89082129/article/details/157104225https://blog.youkuaiyun.com/2403_89082129/article/details/1571042252403_89082129Sun, 18 Jan 2026 22:46:31 +0800<![CDATA[Day46~实现一个算法确定能否由杂志构成信件。介绍如下：]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156805584https://blog.youkuaiyun.com/2403_89082129/article/details/1568055842403_89082129Sat, 10 Jan 2026 19:37:07 +0800<![CDATA[Day45~实现一个算法确定一个数字 N 是否为 2 的幂。若该数字是 2 的幂则输出 YES，否则输出 NO。]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156657793https://blog.youkuaiyun.com/2403_89082129/article/details/1566577932403_89082129Tue, 06 Jan 2026 22:04:27 +0800<![CDATA[Day44~给定一个数组，对于数组的每个位置，实现一个算法求数组中除当前元素的所有元素的乘积。介绍如下：]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156619701https://blog.youkuaiyun.com/2403_89082129/article/details/1566197012403_89082129Mon, 05 Jan 2026 23:49:58 +0800<![CDATA[Day43~实现一个算法求一个数字的树根]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156577919https://blog.youkuaiyun.com/2403_89082129/article/details/1565779192403_89082129Sun, 04 Jan 2026 21:52:33 +0800<![CDATA[Day42~给定一个整数，请将该数各个位上数字反转得到一个新数。新数也应满足整数的常见形式，即除非给定的原数为零，否则反转后得到的新数的最高位数字不应为零]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156547840https://blog.youkuaiyun.com/2403_89082129/article/details/1565478402403_89082129Sat, 03 Jan 2026 23:35:25 +0800<![CDATA[Day41~实现一个猜数字游戏]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156518749https://blog.youkuaiyun.com/2403_89082129/article/details/1565187492403_89082129Fri, 02 Jan 2026 21:54:11 +0800<![CDATA[Day40~实现一个算法将数组中的所有 0 移动到末尾,但不可改变非 0 数字的相对位置]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156429411https://blog.youkuaiyun.com/2403_89082129/article/details/1564294112403_89082129Tue, 30 Dec 2025 18:57:47 +0800<![CDATA[Day39~实现一个算法确定将一个二进制整数翻转为另一个二进制整数，需要翻转的位数]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156400362https://blog.youkuaiyun.com/2403_89082129/article/details/1564003622403_89082129Mon, 29 Dec 2025 23:37:52 +0800<![CDATA[Day38~atoi的实现]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156362085https://blog.youkuaiyun.com/2403_89082129/article/details/1563620852403_89082129Sun, 28 Dec 2025 15:55:51 +0800<![CDATA[Day37~求组合数]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156341758https://blog.youkuaiyun.com/2403_89082129/article/details/1563417582403_89082129Sat, 27 Dec 2025 21:44:30 +0800<![CDATA[Day36~拷贝一个文件夹里的内容到另外一个文件里]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156238656https://blog.youkuaiyun.com/2403_89082129/article/details/1562386562403_89082129Wed, 24 Dec 2025 17:40:03 +0800<![CDATA[Day35~初始买入的 n 瓶饮料，最后他一共能喝到多少瓶饮料]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156198162https://blog.youkuaiyun.com/2403_89082129/article/details/1561981622403_89082129Tue, 23 Dec 2025 15:40:55 +0800<![CDATA[Day34~实现一个算法在数组中找到 3 个数字的最大乘积]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156158385https://blog.youkuaiyun.com/2403_89082129/article/details/1561583852403_89082129Mon, 22 Dec 2025 17:41:43 +0800<![CDATA[Day33~实现一个算法来识别一个字符串。]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156133646https://blog.youkuaiyun.com/2403_89082129/article/details/1561336462403_89082129Sun, 21 Dec 2025 20:04:48 +0800<![CDATA[Day32~计算一个字符串中各个字符出现的次数]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156087683https://blog.youkuaiyun.com/2403_89082129/article/details/1560876832403_89082129Fri, 19 Dec 2025 16:54:32 +0800<![CDATA[Day31~实现一个算法来识别一个字符串的字符是否是唯一的（忽略字母大小写）]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156064527https://blog.youkuaiyun.com/2403_89082129/article/details/1560645272403_89082129Thu, 18 Dec 2025 23:48:09 +0800<![CDATA[Day30~实现strcmp、strncmp、strchr、strpbrk]]>https://blog.youkuaiyun.com/2403_89082129/article/details/156029178https://blog.youkuaiyun.com/2403_89082129/article/details/1560291782403_89082129Wed, 17 Dec 2025 23:24:38 +0800<![CDATA[Day29~删除一个字符串中出现次数最少的字符(小写字母)]]>https://blog.youkuaiyun.com/2403_89082129/article/details/155988013https://blog.youkuaiyun.com/2403_89082129/article/details/1559880132403_89082129Tue, 16 Dec 2025 18:57:46 +0800