2022 Day 1 Nim

2022/day1.nim

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+import sequtils
+import strutils
+import sugar
+from algorithm import sorted
+
+let inputString = strip readFile "day1-input"
+let elfStrings = inputString.split("\n\n")
+let elfRations = collect(newSeq):
+    for elf in elfStrings: collect(newSeq):
+        for c in elf.split(): parseInt(c)
+let elfCalories = collect(newSeq):
+    for rations in elfRations: rations.foldl(a + b)
+
+# Part 1
+echo max elfCalories
+# Part 2
+echo elfCalories.sorted()[^3 .. ^1].foldl(a + b)