Create 1332-remove-palindromic-subsequences.js

Author: everthis

1332-remove-palindromic-subsequences.js

@@ -0,0 +1,20 @@
+/**
+ * @param {string} s
+ * @return {number}
+ */
+const removePalindromeSub = function(s) {
+  if(s == null || s === '') return 0
+  if(chk(s)) return 1
+  return 2
+};
+
+function chk(s) {
+  let l = 0, r = s.length - 1
+  while(l < r) {
+    if(s[l] !== s[r]) return false
+    l++
+    r--
+  }
+  
+  return true
+}