diff --git a/2020/src/day1.nim b/2020/src/day1.nim
index cfef733..7f2668e 100644
--- a/2020/src/day1.nim
+++ b/2020/src/day1.nim
@@ -1,4 +1,4 @@
-import sets, streams, strutils, options, input_helpers
+import sets, streams, strutils, input_helpers
 
 # Day 1
 
diff --git a/2020/src/day2.nim b/2020/src/day2.nim
index 080c3ec..5e89862 100644
--- a/2020/src/day2.nim
+++ b/2020/src/day2.nim
@@ -1,4 +1,4 @@
-import streams, strutils, sequtils, re, options
+import streams, strutils, re
 
 type PasswordPolicy = tuple[min: int, max: int, keyChar: char]
 
diff --git a/2020/src/day3.nim b/2020/src/day3.nim
index 7a4ee8f..2b284a7 100644
--- a/2020/src/day3.nim
+++ b/2020/src/day3.nim
@@ -1,5 +1,7 @@
 import streams
 
+let sledSlope = (3, 1)
+
 proc part1*(s: Stream): int =
   0