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author | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
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committer | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
commit | d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa (patch) | |
tree | 96df922dae2a5073d9a50ea70c7aae6aa37e3ebe /remove_dupplicate.cpp | |
download | leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.tar.gz leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.zip |
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Diffstat (limited to 'remove_dupplicate.cpp')
-rw-r--r-- | remove_dupplicate.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/remove_dupplicate.cpp b/remove_dupplicate.cpp new file mode 100644 index 0000000..2628677 --- /dev/null +++ b/remove_dupplicate.cpp @@ -0,0 +1,22 @@ +#include "leetcode.h" + +class Solution { +public: + int removeDuplicates(vector<int> &nums) { + if (nums.size() == 0) + return 0; + int ans = 0; + for (int i = 1; i < nums.size(); i++) { + if (nums[ans] != nums[i]) + ans++; + nums[ans] = nums[i]; + } + return ans + 1; + } +}; + +int main() { + Solution obj; + vector<int> nums = {0, 0, 1, 1, 1, 2, 2, 3, 3, 4}; + cout << obj.removeDuplicates(nums); +} |