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| 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 | dc1f0c4c0096013799416664894c5194dc7e1f52 (patch) | |
| tree | 2f5d235f778cd720f4c39ec3e56b77ba6d99f375 /store/works/solutions/leetcode/cpp/26.cpp | |
| parent | 7299d424d90b1effb6db69e3476ddd5af72eeba4 (diff) | |
| download | crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.gz crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.bz2 crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.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;
+ }
+};
|