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author | crupest <crupest@outlook.com> | 2020-05-11 23:42:04 +0800 |
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committer | crupest <crupest@outlook.com> | 2020-05-11 23:42:04 +0800 |
commit | 649f837638019f436eeaa4dc8c857598d322c094 (patch) | |
tree | 022193b5d7fba430216ff619dee1399a322e32fb | |
parent | 2816defb02f6dd810526f2cb66e3570ce03ee7f9 (diff) | |
download | crupest-649f837638019f436eeaa4dc8c857598d322c094.tar.gz crupest-649f837638019f436eeaa4dc8c857598d322c094.tar.bz2 crupest-649f837638019f436eeaa4dc8c857598d322c094.zip |
import(solutions): Add problem 167 .
-rw-r--r-- | works/solutions/cpp/167.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/works/solutions/cpp/167.cpp b/works/solutions/cpp/167.cpp new file mode 100644 index 0000000..05317b4 --- /dev/null +++ b/works/solutions/cpp/167.cpp @@ -0,0 +1,28 @@ +#include <vector>
+
+using std::vector;
+
+class Solution
+{
+public:
+ vector<int> twoSum(vector<int> &numbers, int target)
+ {
+ int left = 0, right = numbers.size() - 1;
+ while (true)
+ {
+ const auto sum = numbers[left] + numbers[right];
+ if (sum < target)
+ {
+ left++;
+ }
+ else if (sum > target)
+ {
+ right--;
+ }
+ else
+ {
+ return {left + 1, right + 1};
+ }
+ }
+ }
+};
|