day 01

.gitignore

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+solve
+input

day-01/solve.nim

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+import std/[algorithm, math, os, strutils, sugar]
+
+let lst = stdin.readAll().strip()
+
+let elves = lst.split("\n\n")
+
+var totals = collect:
+  for elf in elves:
+    let elfInts = collect:
+      for cal in elf.split("\n"):
+        parseInt(cal)
+    sum(elfInts)
+
+totals.sort(order = Descending)
+
+if paramStr(1) == "1":
+  echo(totals[0])
+elif paramStr(1) == "2":
+  echo(sum(totals[0..2]))