transpose-matrix

transpose-matrix/sol.rs

@@ -0,0 +1,12 @@
+impl Solution {
+    pub fn transpose(matrix: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
+        let n = matrix[0].len();
+        (0..n).into_iter()
+            .map(|i| matrix
+                .iter()
+                .map(|row| row[i])
+                .collect()
+            )
+            .collect()
+    }
+}