diff --git a/a1/program b/a1/program
new file mode 100755
index 0000000..fe482bc
Binary files /dev/null and b/a1/program differ
diff --git a/a1/program.c b/a1/program.c
index 0eeeb36..3b3e4e3 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -13,7 +13,7 @@ int main() {
         } else if (c == '\n') {
             putchar(c);
             lines++;
-        } else if (isprint(c)) {
+        } else if (c == '\t' || isprint(c)) {
             putchar(c);
         }
     }