diff --git a/new.sh b/new.sh
index d5556cc..f0f4cf7 100755
--- a/new.sh
+++ b/new.sh
@@ -6,6 +6,10 @@ if [ "${1}" != "" ]; then
     padded=$(printf "%02g" ${1})
     mkdir -p ${padded}/inputs
     touch ${padded}/inputs/{input,testinput}
-    curl -s -H "Cookie: session=`cat .cookie`" https://adventofcode.com/${__year}/day/${1##0}/input > "${padded}/inputs/input"
-    cp -n main.go.tmpl ${padded}/main.go
+    if [ ! -f "${padded}/inputs/input" ]; then
+        curl -s -H "Cookie: session=`cat .cookie`" https://adventofcode.com/${__year}/day/${1##0}/input > "${padded}/inputs/input"
+    fi
+    if [ ! -f "${padded}/main.go" ]; then
+        cp -n main.go.tmpl ${padded}/main.go
+    fi
 fi