diff options
| author | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
| commit | 99e2e923d0c77b02f3fb4ff648ea916954868606 (patch) | |
| tree | ec8e03f6f2cd1ce43990fb4fe6cd631967d0237e /store/works/solutions/leetcode/cpp/26.cpp | |
| parent | 1cee979f5d36b311a03cc7397a036ba11caf3d42 (diff) | |
| download | crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.tar.gz crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.tar.bz2 crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.zip | |
chore(store): move everything to store.
Diffstat (limited to 'store/works/solutions/leetcode/cpp/26.cpp')
| -rw-r--r-- | store/works/solutions/leetcode/cpp/26.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/store/works/solutions/leetcode/cpp/26.cpp b/store/works/solutions/leetcode/cpp/26.cpp new file mode 100644 index 0000000..3ee4aa7 --- /dev/null +++ b/store/works/solutions/leetcode/cpp/26.cpp @@ -0,0 +1,37 @@ +#include <vector>
+
+using std::vector;
+
+class Solution
+{
+public:
+ int removeDuplicates(vector<int> &nums)
+ {
+ if (nums.empty())
+ return 0;
+
+ auto iter_head = nums.cbegin();
+ auto iter = iter_head + 1;
+ int current = nums.front();
+ int count = 1;
+
+ while (iter != nums.cend())
+ {
+ const auto v = *iter;
+ if (v == current)
+ {
+ nums.erase(iter);
+ iter = iter_head + 1;
+ }
+ else
+ {
+ current = v;
+ count++;
+ iter_head = iter;
+ ++iter;
+ }
+ }
+
+ return count;
+ }
+};
|