From 8244d2f57e0317d936ff38734bdce47d249caa49 Mon Sep 17 00:00:00 2001
From: longvo <69973421+longvo19@users.noreply.github.com>
Date: Mon, 8 Nov 2021 09:44:59 +0700
Subject: [PATCH] fixed argument data type

---
 Dynamic-Programming/SudokuSolver.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dynamic-Programming/SudokuSolver.js b/Dynamic-Programming/SudokuSolver.js
index d2549eb9a9..75f174a318 100644
--- a/Dynamic-Programming/SudokuSolver.js
+++ b/Dynamic-Programming/SudokuSolver.js
@@ -15,7 +15,7 @@ const sudokuSolver = (data) => {
     for (let j = 0; j < 9; j++) {
       if (data[i][j] === '.') {
         for (let k = 1; k <= 9; k++) {
-          if (isValid(data, i, j, k)) {
+          if (isValid(data, i, j, `${k}`)) {
             data[i][j] = `${k}`
             if (sudokuSolver(data)) {
               return true