diff --git a/2021/seven.nim b/2021/seven.nim
index 2763ff5..cb11319 100644
--- a/2021/seven.nim
+++ b/2021/seven.nim
@@ -1,9 +1,6 @@
 import std/[strutils, sequtils, tables, strformat]
 import ./common
 
-proc f(n: int): int = toSeq(0..abs(n)).foldl(a + b, 0)
-
-
 proc crabsDistance(input: string): int =
   result = int.high()
   var max_try = 0
@@ -14,6 +11,8 @@ proc crabsDistance(input: string): int =
     let fuel = dists.foldl(a + abs(b - t), 0)
     if fuel < result: result = fuel
 
+proc f(n: int): int = toSeq(0..abs(n)).foldl(a + b, 0)
+
 proc crabsBigDistance(input: string): int =
   result = int.high()
   var max_try = 0
@@ -27,7 +26,6 @@ proc crabsBigDistance(input: string): int =
 let input = 7.loadInputText()
 time("day 7 part 1"): echo input.crabsDistance()
 time("day 7 part 2"): echo input.crabsBigDistance()
-# time("day 7 part 2"): echo "?"
 
 when not defined(release):
   let testInput = "16,1,2,0,4,2,7,1,2,14"