Fixed to calculate correctly for any size matrix (not only square)

bradhanson · bradhanson · commit 8fb8b71a2095 · 2018-07-18T10:31:20.000-04:00
diff --git a/hard/matrix_determinant.js b/hard/matrix_determinant.js
@@ -60,7 +60,7 @@ function fillMatrix(matrix, arrElements) {
     }
 
     arrElements.forEach((element, index) => {
-        const rowIndex = Math.floor(index / rows);
+        const rowIndex = Math.floor(index / columns);
         const colIndex = index % columns;
         matrix[rowIndex][colIndex] = element;
     });

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ function fillMatrix(matrix, arrElements) {`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`arrElements.forEach((element, index) => {`
`63`		`- const rowIndex = Math.floor(index / rows);`
	`63`	`+ const rowIndex = Math.floor(index / columns);`
`64`	`64`	`const colIndex = index % columns;`
`65`	`65`	`matrix[rowIndex][colIndex] = element;`
`66`	`66`	`});`