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-rw-r--r--other/longest_consecutive_sequence.cpp36
1 files changed, 0 insertions, 36 deletions
diff --git a/other/longest_consecutive_sequence.cpp b/other/longest_consecutive_sequence.cpp
deleted file mode 100644
index 2fda5e6..0000000
--- a/other/longest_consecutive_sequence.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- int longestConsecutive(vector<int> &nums) {
- unordered_set<int> us;
- int ans = 0;
- for (int i = 0; i < nums.size(); i++)
- us.insert(nums[i]);
- while (us.size() > 0) {
- int num = *us.begin();
- int count = 1;
- us.erase(num);
- int smaller = num - 1;
- int bigger = num + 1;
- while (us.count(smaller) > 0) {
- us.erase(smaller);
- smaller--;
- count++;
- }
- while (us.count(bigger) > 0) {
- us.erase(bigger);
- bigger++;
- count++;
- }
- ans = max(ans, count);
- }
- return ans;
- }
-};
-
-int main() {
- Solution obj;
- vector<int> nums = {100, 4, 200, 1, 3, 2};
- cout << obj.longestConsecutive(nums);
-}