maximum-value-of-a-string-in-an-array

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Algorithms

The value of an alphanumeric string can be defined as:

<ul>
	<li>The numeric representation of the string in base <code>10</code>, if it comprises of digits only.</li>
	<li>The length of the string, otherwise.</li>
</ul>

Given an array <code>strs</code> of alphanumeric strings, return the maximum value of any string in <code>strs</code>.

&nbsp;
Example 1:

<pre>
Input: strs = [&quot;alic3&quot;,&quot;bob&quot;,&quot;3&quot;,&quot;4&quot;,&quot;00000&quot;]
Output: 5
Explanation: 
- &quot;alic3&quot; consists of both letters and digits, so its value is its length, i.e. 5.
- &quot;bob&quot; consists only of letters, so its value is also its length, i.e. 3.
- &quot;3&quot; consists only of digits, so its value is its numeric equivalent, i.e. 3.
- &quot;4&quot; also consists only of digits, so its value is 4.
- &quot;00000&quot; consists only of digits, so its value is 0.
Hence, the maximum value is 5, of &quot;alic3&quot;.
</pre>

Example 2:

<pre>
Input: strs = [&quot;1&quot;,&quot;01&quot;,&quot;001&quot;,&quot;0001&quot;]
Output: 1
Explanation: 
Each string in the array has value 1. Hence, we return 1.
</pre>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= strs.length &lt;= 100</code></li>
	<li><code>1 &lt;= strs[i].length &lt;= 9</code></li>
	<li><code>strs[i]</code> consists of only lowercase English letters and digits.</li>
</ul>

maximumValue

Maximum Value of a String in an Array

Maximum Subarray

maximum-subarray

最大子数组和

Array

String

一个由字母和数字组成的字符串的 值&nbsp;定义如下：

<ul>
	<li>如果字符串 只 包含数字，那么值为该字符串在 <code>10</code>&nbsp;进制下的所表示的数字。</li>
	<li>否则，值为字符串的 长度&nbsp;。</li>
</ul>

给你一个字符串数组&nbsp;<code>strs</code>&nbsp;，每个字符串都只由字母和数字组成，请你返回 <code>strs</code>&nbsp;中字符串的 最大值&nbsp;。

&nbsp;

示例 1：

<pre>
输入：strs = ["alic3","bob","3","4","00000"]
输出：5
解释：
- "alic3" 包含字母和数字，所以值为长度 5 。
- "bob" 只包含字母，所以值为长度 3 。
- "3" 只包含数字，所以值为 3 。
- "4" 只包含数字，所以值为 4 。
- "00000" 只包含数字，所以值为 0 。
所以最大的值为 5 ，是字符串 "alic3" 的值。
</pre>

示例 2：

<pre>
输入：strs = ["1","01","001","0001"]
输出：1
解释：
数组中所有字符串的值都是 1 ，所以我们返回 1 。</pre>

&nbsp;

提示：

<ul>
	<li><code>1 &lt;= strs.length &lt;= 100</code></li>
	<li><code>1 &lt;= strs[i].length &lt;= 9</code></li>
	<li><code>strs[i]</code>&nbsp;只包含小写英文字母和数字。</li>
</ul>