2021/01/first.nim

@@ -1,8 +1,10 @@
 import
-  ../../adventofcode,
-  sequtils,
-  strformat,
-  strutils
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
 
 let input = adventofcode.getInput(2021, 1)
 let lines = input.splitLines().mapIt(it.parseInt())

2021/01/second.nim

@@ -1,8 +1,10 @@
 import
-  ../../adventofcode,
-  sequtils,
-  strformat,
-  strutils
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
 
 let input = adventofcode.getInput(2021, 1)
 let lines = input.splitLines().mapIt(it.parseInt())

2021/02/both.nim

@@ -1,7 +1,9 @@
 import
-  ../../adventofcode,
-  strutils,
-  strformat
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
 
 let input = adventofcode.getInput(2021, 2)
 let lines = input.splitLines()

2021/03/first.nim

@@ -1,8 +1,10 @@
 import
-  ../../adventofcode,
-  sequtils,
-  strutils,
-  strformat
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
 
 let input = adventofcode.getInput(2021, 3)
 let lines = input.splitLines()

2021/03/second.nim

@@ -1,8 +1,10 @@
 import
-  ../../adventofcode,
-  sequtils,
-  strutils,
-  strformat
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
 
 let input = adventofcode.getInput(2021, 3)
 let lines = input.splitLines()

2021/04/first.nim

@@ -1,12 +1,12 @@
+import
+  std/math,
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
 import
   ../../adventofcode,
-  math,
-  sequtils,
-  strutils,
-  strformat
-  
-import
-  x/board
+  ./x/board
   
 let input = adventofcode.getInput(2021, 4)
 let lines = input.splitLines()

2021/04/second.nim

@@ -1,12 +1,12 @@
+import
+  std/math,
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
 import
   ../../adventofcode,
-  math,
-  sequtils,
-  strutils,
-  strformat
-  
-import
-  x/board
+  ./x/board
   
 let input = adventofcode.getInput(2021, 4)
 let lines = input.splitLines()

2021/05/both.nim

@@ -1,10 +1,12 @@
 import
-  ../../adventofcode,
-  hashes,
-  sequtils,
-  strutils,
-  strformat,
-  tables
+  std/hashes,
+  std/sequtils,
+  std/strformat,
+  std/strutils,
+  std/tables
+
+import
+  ../../adventofcode
 
 type
   Grid = TableRef[Point, int]
@@ -22,10 +24,10 @@ B = b >= 0 ? 2 * b : -2 * b - 1;
 A >= B ? A * A + A + B : A + B * B;
 ]#
 proc hash(p: Point): Hash =
-  let A =
+  let A = block:
     if p.x >= 0: 2 * p.x
     else: -2 * p.x - 1
-  let B =
+  let B = block:
     if p.y >= 0: 2 * p.y
     else: -2 * p.y - 1
   return

2021/06/both.nim

@@ -1,10 +1,12 @@
 import
-  ../../adventofcode,
-  math,
-  sequtils,
-  strutils,
-  strformat,
-  tables
+  std/math,
+  std/sequtils,
+  std/strformat,
+  std/strutils,
+  std/tables
+
+import
+  ../../adventofcode
   
 type
   Cycle = int
@@ -43,7 +45,7 @@ proc newDay() =
     fishes[cycle] += temporaryBox[cycle]
       
 when isMainModule:
-  const simulateDays =
+  const simulateDays = block:
     when defined(second): 256
     else: 80
 

2021/07/first.nim

@@ -1,9 +1,11 @@
 import
-  ../../adventofcode,
-  options,
-  sequtils,
-  strformat,
-  strutils
+  std/options,
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
   
 let input = adventofcode.getInput(2021, 7)[0 .. ^2]
 #let input = "16,1,2,0,4,2,7,1,2,14" # Example given

2021/07/second.nim

@@ -1,15 +1,17 @@
 import
-  ../../adventofcode,
-  math,
-  sequtils,
-  strformat,
-  strutils
-  
+  std/math,
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
+
 let input = adventofcode.getInput(2021, 7)
 #let input = "16,1,2,0,4,2,7,1,2,14" # Example given
 let crabs = input.split(",").mapIt(it.parseInt())
 
-let avg = toInt math.floor((math.sum crabs) / crabs.len())
+let avg = (math.sum crabs) div crabs.len()
 
 var fuel = 0
 for crab in crabs:

2021/08/first.nim

@@ -1,10 +1,12 @@
 import
-  ../../adventofcode,
-  math,
-  sequtils,
-  strformat,
-  strutils,
-  tables
+  std/math,
+  std/sequtils,
+  std/strformat,
+  std/strutils,
+  std/tables
+
+import
+  ../../adventofcode
 
 let lines = adventofcode.getInput(2021, 8).splitLines()
 var decodedDigits = newTable[int, int]()

2021/09/first.nim

@@ -1,10 +1,12 @@
 import
-  ../../adventofcode,
-  math,
-  options,
-  sequtils,
-  strformat,
-  strutils
+  std/math,
+  std/options,
+  std/sequtils,
+  std/strformat,
+  std/strutils
+
+import
+  ../../adventofcode
   
 type
   Grid = seq[seq[int]]

adventofcode.nim

@@ -1,8 +1,8 @@
 import
-  httpclient,
-  os,
-  strformat,
-  strutils
+  std/httpclient,
+  std/os,
+  std/strformat,
+  std/strutils
   
 proc getInput*(year, day: int): string =
   try: