Create 1332.删除回文子序列.js

Author: yinxin630

1332.删除回文子序列.js

@@ -0,0 +1,16 @@
+/**
+ * @param {string} s
+ * @return {number}
+ */
+var removePalindromeSub = function(s) {
+    if (s.length === 0) {
+        return 0;
+    } else {
+        for (let a = 0, b = s.length - 1; a <= b; a++, b--) {
+            if (s[a] !== s[b]) {
+                return 2;
+            }
+        }
+        return 1;
+    }
+};