diff --git a/unused.txt b/unused.txt
index e91a416..1e3a42c 100644
--- a/unused.txt
+++ b/unused.txt
@@ -91,4 +91,4 @@ func (solver *Solver) generate_blocks() []int {
 func (solver *Solver) print_block(block int) {
 	digits := strconv.Itoa(block)
 	fmt.Printf("%c %c %c\n%c %c %c\n%c %c %c\n\n", digits[0], digits[1], digits[2], digits[3], digits[4], digits[5], digits[6], digits[7], digits[8])
-}
\ No newline at end of file
+}