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author | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
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committer | jack <[email protected]> | 2024-06-14 13:13:15 -0600 |
commit | d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa (patch) | |
tree | 96df922dae2a5073d9a50ea70c7aae6aa37e3ebe /permutation_sequence.cpp | |
download | leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.tar.gz leetcode-d343a3b18dbaca9297d4f7b2280c4a16f0a5c8aa.zip |
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Diffstat (limited to 'permutation_sequence.cpp')
-rw-r--r-- | permutation_sequence.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/permutation_sequence.cpp b/permutation_sequence.cpp new file mode 100644 index 0000000..a77286b --- /dev/null +++ b/permutation_sequence.cpp @@ -0,0 +1,25 @@ +#include "leetcode.h" +#include <vector> + +class Solution { +public: + vector<int> fact; + string getPermutation(int n, int k) { int n = k - 1; } + +private: + void helper(int k) { + fact = vector<int>(k); + fact[0] = 1; + if (k == 1) + return; + fact[1] = 1; + for (int i = 2; i < k; i++) + fact[i] = i * fact[i - 1]; + } +}; + +int main() { + Solution obj; + int n = 3, k = 3; + cout << obj.getPermutation(n, k); +} |