diff --git a/cv3/program.c b/cv3/program.c
index 22876fb..52e0fe0 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -12,7 +12,7 @@ int main() {
     double result = 0.0;
 
      while (count < SIZE) {
-        if (scanf("%lf", &input) != 1) {
+        if (scanf("%lf", &input) != 1 && input != '\n') {
             printf(":(");
             break;
         }