From bfabb8072717f639efa5606c297fc10d892bb214 Mon Sep 17 00:00:00 2001
From: Wen <409053122@qq.com>
Date: Thu, 24 Aug 2023 10:44:22 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20[44]=20=E9=80=9A=E9=85=8D=E7=AC=A6?=
 =?UTF-8?q?=E5=8C=B9=E9=85=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/leecode/.DS_Store                   | Bin 0 -> 6148 bytes
 src/leecode/javascript/44.通配符匹配.js |  42 ++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 src/leecode/.DS_Store
 create mode 100644 src/leecode/javascript/44.通配符匹配.js

diff --git a/src/leecode/.DS_Store b/src/leecode/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..43e12fb4356daaf3ae18b17af3a0d7cf3c20cf98
GIT binary patch
literal 6148
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z_UTRW{0zY6yQf=V24G5e#HWX``MLYZE-GV0I`4SLBeq!M4IiWG(+THZ;TaFu(+~Lj
z<#zM(x>@Djr^(7n0VyB_q<|EV0>4(kdoOKzov0`Uq<|FoQNX_sjqcbBhs5}FFvJKz
zoG=~6b<7gP<_Tgi91@wKSyG8fwHh%j>CCsP>xDyN(qT1xSUuTlLa}%{?{85K>xqg|
zKnffyaGBeg_y0Tknfd>iq@5Iy0{=<@n=F=#IbW%I>*(dY*Eae+-D|$+Zd?b2A=)u9
j+A%lYj&GtU>zc25-V2AspfewIqJ9Qk7nv0JYX!am@I4j2

literal 0
HcmV?d00001

diff --git a/src/leecode/javascript/44.通配符匹配.js b/src/leecode/javascript/44.通配符匹配.js
new file mode 100644
index 0000000..5b5062c
--- /dev/null
+++ b/src/leecode/javascript/44.通配符匹配.js
@@ -0,0 +1,42 @@
+/*
+ * @lc app=leetcode.cn id=44 lang=javascript
+ *
+ * [44] 通配符匹配
+ */
+
+// @lc code=start
+/**
+ * @param {string} s
+ * @param {string} p
+ * @return {boolean}
+ */
+var isMatch = function (s, p) {
+  const cache = {};
+  return dp(0, 0, s, p, cache);
+};
+
+var dp = (si, pi, s, p, cache) => {
+  const key = `${si}:${pi}`;
+  if (key in cache) {
+    return cache[key];
+  }
+  if (si == s.length) {
+    //空字符串匹配剩余全部是*的情况
+    return pi >= p.length || (p.charAt(pi) == '*' && dp(si, pi + 1, s, p, cache));
+  }
+  if (pi >= p.length) {
+    cache[key] = false;
+    return false;
+  }
+  const sVal = s.charAt(si);
+  const pVal = p.charAt(pi);
+  let ret = false;
+  if (pVal == '?' || pVal == sVal) {
+    ret = dp(si + 1, pi + 1, s, p, cache);
+  } else if (pVal == '*') {
+    ret = dp(si + 1, pi + 1, s, p, cache) || dp(si + 1, pi, s, p, cache) || dp(si, pi + 1, s, p, cache);
+  }
+  cache[key] = ret;
+  return ret;
+};
+// @lc code=end