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| author | crupest <crupest@outlook.com> | 2020-05-15 17:01:47 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2020-05-15 17:01:47 +0800 |
| commit | 65260343ad6b769c9a57eac206ddd77a57f81116 (patch) | |
| tree | 1c959f669455ed8fa4dc23eedac26c26797cea67 /cpp | |
| parent | a5a864572f952072ab1d36b7133c9737bf6e1586 (diff) | |
| download | solutions-65260343ad6b769c9a57eac206ddd77a57f81116.tar.gz solutions-65260343ad6b769c9a57eac206ddd77a57f81116.tar.bz2 solutions-65260343ad6b769c9a57eac206ddd77a57f81116.zip | |
Add problem 35 .
Diffstat (limited to 'cpp')
| -rw-r--r-- | cpp/35.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpp/35.cpp b/cpp/35.cpp new file mode 100644 index 0000000..7da26c4 --- /dev/null +++ b/cpp/35.cpp @@ -0,0 +1,36 @@ +#include <vector>
+
+using std::vector;
+
+class Solution
+{
+public:
+ int searchInsert(vector<int> &nums, int target)
+ {
+ if (nums.empty())
+ return 0;
+
+ int left_index = 0;
+ int right_index = nums.size();
+
+ while (left_index != right_index)
+ {
+ const int middle_index = (left_index + right_index) / 2;
+ const int middle_value = nums[middle_index];
+ if (target < middle_value)
+ {
+ right_index = middle_index;
+ }
+ else if (target > middle_value)
+ {
+ left_index = middle_index + 1;
+ }
+ else
+ {
+ return middle_index;
+ }
+ }
+
+ return left_index;
+ }
+};
|