diff --git a/the knight's tour problems.cpp b/the knight's tour problems.cpp
new file mode 100644
index 0000000..9168387
--- /dev/null
+++ b/the knight's tour problems.cpp	
@@ -0,0 +1,30 @@
+class Solution {
+public:
+    vector<vector<int>> knightTour(int n) {
+        vector<vector<int>> board(n, vector<int>(n, -1));
+
+        int dx[8] = {2, 1, -1, -2, -2, -1, 1, 2};
+        int dy[8] = {1, 2, 2, 1, -1, -2, -2, -1};
+
+        // ✅ Corrected: proper lambda closing and return type
+        auto isSafe = [&](int x, int y) -> bool {
+            return (x >= 0 && y >= 0 && x < n && y < n && board[x][y] == -1);
+        };
+
+        function<bool(int, int, int)> solve = [&](int x, int y, int step) -> bool {
+            if (step == n * n) return true;
+
+            for (int i = 0; i < 8; i++) {
+                int nx = x + dx[i];
+                int ny = y + dy[i];
+
+                if (isSafe(nx, ny)) {
+                    board[nx][ny] = step;
+                    if (solve(nx, ny, step + 1)) return true;
+                    board[nx][ny] = -1; // backtrack
+                }
+            }
+            return false;
+        };
+
+        board[0][0]