Fixed check_correct

test/helper.py

@@ -0,0 +1,15 @@
+from .context import shenzhen_solitaire
+from shenzhen_solitaire import solver
+
+from .boards import my_board
+
+
+def main() -> None:
+    A = solver.solve(my_board)
+    for _, B in zip(range(1), A):
+        print(*B, sep='\n')
+        print(len(B))
+
+
+if __name__ == "__main__":
+    main()