add 026

026-Remove Duplicates from Sorted Array/solution.h

@@ -0,0 +1,11 @@
+class Solution {
+public:
+    int removeDuplicates(vector<int>& nums) {
+        if(nums.empty()) return 0;
+        int count = 0;
+        for(int i = 1; i < nums.size(); i++){
+            if(nums[i] != nums[count]) nums[++count] = nums[i];
+        }
+        return count+1;
+    }
+};