Create README - LeetHub

Author: knockcat

0322-coin-change/README.md

@@ -0,0 +1,35 @@
+<h2><a href="https://leetcode.com/problems/coin-change/">322. Coin Change</a></h2><h3>Medium</h3><hr><div><p>You are given an integer array <code>coins</code> representing coins of different denominations and an integer <code>amount</code> representing a total amount of money.</p>
+
+<p>Return <em>the fewest number of coins that you need to make up that amount</em>. If that amount of money cannot be made up by any combination of the coins, return <code>-1</code>.</p>
+
+<p>You may assume that you have an infinite number of each kind of coin.</p>
+
+<p>&nbsp;</p>
+<p><strong class="example">Example 1:</strong></p>
+
+<pre><strong>Input:</strong> coins = [1,2,5], amount = 11
+<strong>Output:</strong> 3
+<strong>Explanation:</strong> 11 = 5 + 5 + 1
+</pre>
+
+<p><strong class="example">Example 2:</strong></p>
+
+<pre><strong>Input:</strong> coins = [2], amount = 3
+<strong>Output:</strong> -1
+</pre>
+
+<p><strong class="example">Example 3:</strong></p>
+
+<pre><strong>Input:</strong> coins = [1], amount = 0
+<strong>Output:</strong> 0
+</pre>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li><code>1 &lt;= coins.length &lt;= 12</code></li>
+	<li><code>1 &lt;= coins[i] &lt;= 2<sup>31</sup> - 1</code></li>
+	<li><code>0 &lt;= amount &lt;= 10<sup>4</sup></code></li>
+</ul>
+</div>