diff options
Diffstat (limited to 'other/pascals_triangle.cpp')
-rw-r--r-- | other/pascals_triangle.cpp | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/other/pascals_triangle.cpp b/other/pascals_triangle.cpp deleted file mode 100644 index 343c116..0000000 --- a/other/pascals_triangle.cpp +++ /dev/null @@ -1,19 +0,0 @@ -#include "leetcode.h" - -class Solution { -public: - vector<vector<int>> generate(int numRows) { - vector<vector<int>> ans(numRows); - for (int i = 0; i < numRows; i++) { - vector<int> row(i + 1, 1); - int mid = i >> 1; - for (int j = 1; j <= mid; j++) { - int val = ans[i - 1][j - 1] + ans[i - 1][j]; - row[j] = val; - row[row.size() - j - 1] = val; - } - ans[i] = row; - } - return ans; - } -}; |