Day4

566. Reshape the Matrix/Solution.cs

@@ -0,0 +1,27 @@
+namespace _566._Reshape_the_Matrix;
+
+public class Solution
+{
+    public int[][] MatrixReshape(int[][] mat, int r, int c)
+    {
+        int[][] result = new int[r][];
+        for (int i = 0; i < result.Length; i++)
+            result[i] = new int[c];
+
+        int height = mat.Length;
+        int width = mat[0].Length;
+        int size = r * c;
+        if (size != height * width)
+            return mat;
+        for(int i = 0; i < size; i++)
+        {
+            int ySource = i / width;
+            int xSource = i % width;
+
+            int yTo = i / c;
+            int xTo = i % c;
+            result[yTo][xTo] = mat[ySource][xSource];
+        }
+        return result;
+    }
+}