Create 132-palindrome-partitioning-ii.js

Author: everthis

132-palindrome-partitioning-ii.js

@@ -0,0 +1,25 @@
+/**
+ * @param {string} s
+ * @return {number}
+ */
+const minCut = function(s) {
+  const n = s.length
+  const cut = new Array(n + 1).fill(0)
+  for (let i = 0; i <= n; i++) cut[i] = i - 1
+  for (let i = 0; i < n; i++) {
+    for (
+      let j = 0;
+      i - j >= 0 && i + j < n && s[i - j] == s[i + j];
+      j++ // odd length palindrome
+    )
+      cut[i + j + 1] = Math.min(cut[i + j + 1], 1 + cut[i - j])
+
+    for (
+      let j = 1;
+      i - j + 1 >= 0 && i + j < n && s[i - j + 1] == s[i + j];
+      j++ // even length palindrome
+    )
+      cut[i + j + 1] = Math.min(cut[i + j + 1], 1 + cut[i - j + 1])
+  }
+  return cut[n]
+}