password-strength

java

python3

python

javascript

typescript

csharp

golang

kotlin

swift

rust

ruby

dart

scala

elixir

erlang

racket

bash

mysql

mssql

postgresql

oraclesql

pythondata

Algorithms

You are given a string <code>password</code>.

The strength of the password is calculated based on the following rules:

<ul>
	<li>1 point for each distinct lowercase letter (<code>&#39;a&#39;</code> to <code>&#39;z&#39;</code>).</li>
	<li>2 points for each distinct uppercase letter (<code>&#39;A&#39;</code> to <code>&#39;Z&#39;</code>).</li>
	<li>3 points for each distinct digit (<code>&#39;0&#39;</code> to <code>&#39;9&#39;</code>).</li>
	<li>5 points for each distinct special character from the set <code>&quot;!@#$&quot;</code>.</li>
</ul>

Each character contributes at most once, even if it appears multiple times.

Return an integer denoting the strength of the password.

&nbsp;
Example 1:

<div class="example-block">
Input: password = &quot;aA1!&quot;

Output: 11

Explanation:

<ul>
	<li>The distinct characters are <code>&#39;a&#39;</code>, <code>&#39;A&#39;</code>, <code>&#39;1&#39;</code> and <code>&#39;!&#39;</code>.</li>
	<li>Thus, the <code>strength = 1 + 2 + 3 + 5 = 11</code>.</li>
</ul>
</div>

Example 2:

<div class="example-block">
Input: password = &quot;bbB11#&quot;

Output: 11

Explanation:

<ul>
	<li>The distinct characters are <code>&#39;b&#39;</code>, <code>&#39;B&#39;</code>, <code>&#39;1&#39;</code> and <code>&#39;#&#39;</code>.</li>
	<li>Thus, the <code>strength = 1 + 2 + 3 + 5 = 11</code>.​​​​​​​</li>
</ul>
</div>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= password.length &lt;= 105</code></li>
	<li><code>password</code> consists of lowercase and uppercase English letters, digits, and special characters from <code>&quot;!@#$&quot;</code>.</li>
</ul>

Weekly Contest 503

weekly-contest-503

passwordStrength

Senior

Password Strength

Hash Table

String

Accepted

Wrong Answer

Memory Limit Exceeded

Output Limit Exceeded

Time Limit Exceeded

Runtime Error

Internal Error

Compile Error

Timeout

Restrictions Failed

cangjie

react

vanillajs

You are given a string password.

The strength of the password is calculated based on the following rules:

 * 1 point for each distinct lowercase letter ('a' to 'z').
 * 2 points for each distinct uppercase letter ('A' to 'Z').
 * 3 points for each distinct digit ('0' to '9').
 * 5 points for each distinct special character from the set "!@#$".

Each character contributes at most once, even if it appears multiple times.

Return an integer denoting the strength of the password.

 

Example 1:

Input: password = "aA1!"

Output: 11

Explanation:

 * The distinct characters are 'a', 'A', '1' and '!'.
 * Thus, the strength = 1 + 2 + 3 + 5 = 11.

Example 2:

Input: password = "bbB11#"

Output: 11

Explanation:

 * The distinct characters are 'b', 'B', '1' and '#'.
 * Thus, the strength = 1 + 2 + 3 + 5 = 11.

 

Constraints:

 * 1 <= password.length <= 105
 * password consists of lowercase and uppercase English letters, digits, and special characters from "!@#$".