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author | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
---|---|---|
committer | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
commit | 99e2e923d0c77b02f3fb4ff648ea916954868606 (patch) | |
tree | ec8e03f6f2cd1ce43990fb4fe6cd631967d0237e /works/solutions/leetcode/cpp/60.cpp | |
parent | 1cee979f5d36b311a03cc7397a036ba11caf3d42 (diff) | |
download | crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.tar.gz crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.tar.bz2 crupest-99e2e923d0c77b02f3fb4ff648ea916954868606.zip |
chore(store): move everything to store.
Diffstat (limited to 'works/solutions/leetcode/cpp/60.cpp')
-rw-r--r-- | works/solutions/leetcode/cpp/60.cpp | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/works/solutions/leetcode/cpp/60.cpp b/works/solutions/leetcode/cpp/60.cpp deleted file mode 100644 index f090355..0000000 --- a/works/solutions/leetcode/cpp/60.cpp +++ /dev/null @@ -1,44 +0,0 @@ -#include <string>
-#include <vector>
-
-using std::string;
-
-class Solution
-{
-public:
- string getPermutation(int n, int k)
- {
- k--;
-
- string result;
- result.reserve(n);
-
- std::vector<char> nums;
- nums.reserve(n);
-
- for (int i = 1; i <= n; i++)
- {
- nums.push_back(i + '0');
- }
-
- n--;
- int fac = 1;
- for (int i = 2; i <= n; i++)
- {
- fac *= i;
- }
-
- while (n > 0)
- {
- const int index = k / fac;
- k = k % fac;
- result += nums[index];
- nums.erase(nums.cbegin() + index);
- fac /= n--;
- }
-
- result += nums.front();
-
- return result;
- }
-};
\ No newline at end of file |