diff options
Diffstat (limited to 'other/missing_number.cpp')
-rw-r--r-- | other/missing_number.cpp | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/other/missing_number.cpp b/other/missing_number.cpp deleted file mode 100644 index 03dd331..0000000 --- a/other/missing_number.cpp +++ /dev/null @@ -1,18 +0,0 @@ -#include "leetcode.h" - -class Solution { -public: - int missingNumber(vector<int> &nums) { - int sum = 0, n = nums.size(); - int total = n * (n + 1) / 2; - for (auto number : nums) - sum += number; - return total - sum; - } -}; - -int main() { - Solution obj; - vector<int> nums = {9, 6, 4, 2, 3, 5, 7, 0, 1}; - cout << obj.missingNumber(nums); -} |