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-rw-r--r--missing_number.cpp18
1 files changed, 0 insertions, 18 deletions
diff --git a/missing_number.cpp b/missing_number.cpp
deleted file mode 100644
index 03dd331..0000000
--- a/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);
-}