Add leetcode 867.

1 files changed, 20 insertions, 0 deletions

diff --git a/leetcode/cpp/867.cpp b/leetcode/cpp/867.cpp
new file mode 100644
index 0000000..9efd176
--- /dev/null
+++ b/leetcode/cpp/867.cpp
@@ -0,0 +1,20 @@
+#include <vector>

+

+using std::vector;

+

+class Solution {

+public:

+  vector<vector<int>> transpose(vector<vector<int>> &matrix) {

+    const int row_count = matrix.size();

+    const int col_count = matrix.front().size();

+

+    vector<vector<int>> result(col_count, std::vector<int>(row_count));

+

+    for (int i = 0; i < row_count; i++)

+      for (int j = 0; j < col_count; j++) {

+        result[j][i] = matrix[i][j];

+      }

+

+    return result;

+  }

+};