96vksinghcort
diff --git a/‎51-60/58. Length of Last Word.js
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+4Lines changed: 4 additions & 0 deletions b/‎51-60/58. Length of Last Word.js
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+4Lines changed: 4 additions & 0 deletions
diff --git a/‎61-70/61. Rotate List.js
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+13Lines changed: 13 additions & 0 deletions b/‎61-70/61. Rotate List.js
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+13Lines changed: 13 additions & 0 deletions
@@ -0,0 +1,4 @@
+var lengthOfLastWord = function(s) {
+    s = s.trim()
+    return s.length - s.lastIndexOf(" ") -1
+};
@@ -0,0 +1,13 @@
+var rotateRight = function(head, k) {
+    let o = new ListNode(0)
+    let [ans,a] = [o,[]]
+    while(head != null){
+        a.push(head.val)
+        head = head.next
+    }
+    a.unshift(...a.splice(a.length - k%a.length))
+    for(let i = 0 ; i < a.length ;i++){
+        o = o.next = new ListNode(a[i])
+    }
+    return ans.next
+};