Time: 54 ms (64.08%) | Memory: 51.2 MB (14.27%) - LeetSync

807-custom-sort-string/custom-sort-string.js

@@ -0,0 +1,30 @@
+/**
+ * @param {string} order
+ * @param {string} s
+ * @return {string}
+ */
+var customSortString = function(order, s) {
+    const charCount = {};
+    for (const char of order) {
+        charCount[char] = 0;
+    }
+
+    for (const char of s) {
+        if (charCount[char] !== undefined) {
+            charCount[char]++;
+        }
+    }
+
+    let sortedS = '';
+    for (const char of order) {
+        sortedS += char.repeat(charCount[char]);
+    }
+
+    for (const char of s) {
+        if (!order.includes(char)) {
+            sortedS += char;
+        }
+    }
+
+    return sortedS;
+};