Merge pull request gzc426#227 from zjukk/patch-5

gzc426 · web-flow · commit b3018886e3e0 · 2018-12-02T16:30:53.000+08:00
Create zjukk.md
diff --git a/2018.11.26-leetcode11/zjukk.md b/2018.11.26-leetcode11/zjukk.md
@@ -0,0 +1,25 @@
+```
+#include <iostream>
+#include <vector>
+using namespace std;
+
+//mysol:
+    int removeDuplicates(vector<int>& nums) {
+        for (int i = 1; i < nums.size(); i++) {
+            if (nums[i] == nums[i-1])
+            nums.erase(nums.begin() + i);
+        }
+        return nums.size();
+    }
+//better sol:
+    int removeDuplicates(vector<int>& nums) {
+        int i = 0;
+        for (int j = 1; j < nums.size(); j++) {
+            if (nums[i] != nums[j]) {
+                i++;
+                nums[i] = nums[j];
+            }
+        }
+        return i + 1;
+    }
+```
