Merge pull request #3 from AnwarHossainSR/dev1.0

Dev1.0

Author: AnwarHossainSR

21-mergeTwoSortedList.js

@@ -0,0 +1,12 @@
+const mergeTwoLists = (l1, l2) => {
+ if (!l1) return l2;
+ if (!l2) return l1;
+ if (l1.val < l2.val) {
+ l1.next = mergeTwoLists(l1.next, l2);
+ return l1;
+ }
+ l2.next = mergeTwoLists(l1, l2.next);
+ return l2;
+};
+
+console.log(mergeTwoLists([1, 2, 4], [1, 3, 4]));

26-removeDuplicates.js

@@ -0,0 +1,13 @@
+
+var removeDuplicates = function (nums) {
+ let i = 0;
+ while (i < nums.length) {
+ if (nums[i] === nums[i + 1]) {
+ nums.splice(i, 1);
+ } else {
+ i++;
+ }
+ }
+ return nums.length;
+};
+console.log(removeDuplicates([0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 3, 4]));