diff --git a/2022/day2.nim b/2022/day2.nim
index 7891213..dbcd0e7 100644
--- a/2022/day2.nim
+++ b/2022/day2.nim
@@ -1,28 +1,29 @@
-from std/math import floorMod
+{.hint[name]: off.}  # snake_case > camelCase
+from std/math import floor_mod
 import sequtils
 import strutils
 import tables
 
-proc `%%` (a: int, b: int): int = floorMod(a, b)
+proc `%%` (a: int, b: int): int = floor_mod(a, b)
 
-let moveMap = {'A': 1, 'B': 2, 'C': 3, 'X': 1, 'Y': 2, 'Z': 3}.toTable
-let rounds = splitlines strip readFile "day2-input"
+let move_map = {'A': 1, 'B': 2, 'C': 3, 'X': 1, 'Y': 2, 'Z': 3}.to_table
+let rounds = split_lines strip read_file "day2-input"
 
 # Part 1
-proc round1Score(round: string): int =
-    let them = moveMap[round[0]]
-    let us = moveMap[round[2]]
-    let winScore = [3, 6, 0][(us - them) %% 3]
-    us + winScore
+proc round_1_score(round: string): int =
+    let them = move_map[round[0]]
+    let us = move_map[round[2]]
+    let win_score = [3, 6, 0][(us - them) %% 3]
+    us + win_score
 
-echo rounds.map(round1Score).foldl(a + b)
+echo rounds.map(round_1_score).fold_l(a + b)
 
 # Part 2
-proc round2Score(round: string): int =
-    let them: int = moveMap[round[0]]
-    let usDelta = moveMap[round[2]] - 2
-    let us: int = ((them + usDelta - 1) %% 3) + 1
-    let winScore = [3, 6, 0][(us - them) %% 3]
-    us + winScore
+proc round_2_score(round: string): int =
+    let them: int = move_map[round[0]]
+    let us_delta = move_map[round[2]] - 2
+    let us: int = ((them + us_delta - 1) %% 3) + 1
+    let win_score = [3, 6, 0][(us - them) %% 3]
+    us + win_score
 
-echo rounds.map(round2Score).foldl(a + b)
+echo rounds.map(round_2_score).fold_l(a + b)