diff --git a/.github/workflows/solve.yaml b/.github/workflows/solve.yaml
index 0123ffd..051a62d 100644
--- a/.github/workflows/solve.yaml
+++ b/.github/workflows/solve.yaml
@@ -54,7 +54,7 @@ jobs:
               continue
             fi
             echo "Running $script with input from $dayname" | tee -a solutions-output.txt
-            echo "$input_var" | kotlin $script 2>&1 | tee -a solutions-output.txt
+            echo -n "$input_var" | kotlin $script 2>&1 | tee -a solutions-output.txt
           done
       - name: Upload Solutions Output
         uses: actions/upload-artifact@v3