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authorjack <[email protected]>2024-06-14 13:13:15 -0600
committerjack <[email protected]>2024-06-14 13:13:15 -0600
commitd343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa (patch)
tree96df922dae2a5073d9a50ea70c7aae6aa37e3ebe /remove_dupplicate.cpp
downloadleetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.tar.gz
leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.zip
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-rw-r--r--remove_dupplicate.cpp22
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diff --git a/remove_dupplicate.cpp b/remove_dupplicate.cpp
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+++ b/remove_dupplicate.cpp
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+#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);
+}