diff --git a/2020/src/day2.nim b/2020/src/day2.nim
index 5e89862..f0d82f9 100644
--- a/2020/src/day2.nim
+++ b/2020/src/day2.nim
@@ -20,13 +20,11 @@ iterator asPasswordPolicies(s: Stream): (PasswordPolicy, string) =
     yield parsePasswordPolicy line
 
 proc part1*(s: Stream): int =
-  result = 0
   for (pp, pw) in asPasswordPolicies(s):
     if isValidPassword(pw, pp):
       result += 1
 
 proc part2*(s: Stream): int =
-  result = 0
   for (pp, pw) in asPasswordPolicies(s):
     if isValidPasswordPart2(pw, pp):
       result += 1
diff --git a/2020/src/day3.nim b/2020/src/day3.nim
index 353a010..08c9fa7 100644
--- a/2020/src/day3.nim
+++ b/2020/src/day3.nim
@@ -1,10 +1,7 @@
 import streams
 
 proc sled(s: Stream, velx: int, vely: int): int =
-  setPosition(s, 0)
-  result = 0
-  var xpos = 0
-  var ypos = 0
+  var xpos, ypos: int
   for line in s.lines():
     ypos += 1
     if (ypos - 1) mod vely > 0:
@@ -19,5 +16,6 @@ proc part1*(s: Stream): int =
 proc part2*(s: Stream): int =
   result = part1(s)
   for vels in [(1, 1), (5, 1), (7, 1), (1, 2)]:
+    setPosition(s, 0)
     let (velx, vely) = vels
     result *= sled(s, velx, vely)