Added AOC 2022 day 06

www/statics/aoc/2022/06_solution-2.nim

@@ -0,0 +1,24 @@
+import std/strutils
+import std/sequtils
+
+proc run06_2(): string =
+    const input = staticRead"../input/day06.txt"
+
+    let chars = input.toSeq()
+
+    let idarr = (0 .. len(chars) - 14 - 1)
+                .toSeq()
+                .filter(proc(it: int):bool = chars[it .. it+ 3].deduplicate().len() ==  4 )
+                .filter(proc(it: int):bool = chars[it .. it+13].deduplicate().len() == 14 )
+
+    #echo ""
+    #echo idarr
+    #echo ""
+
+    return intToStr(idarr[0] + 14)
+
+when not defined(js):
+    echo run06_2()
+else:
+    proc js_run06_2(): cstring {.exportc.} =
+        return cstring(run06_2())