Day 6 Both Stars

data/input6.txt

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+Time:        40     92     97     90
+Distance:   215   1064   1505   1100

src/dc/aoc2023/Day6.cls

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+Class doc.aoc2023.Day6 Extends doc.aoc2023.Base
+{
+
+Parameter InputFile = "input6.txt";
+
+ClassMethod ParseValue(line, mode, part As %Integer = 1)
+{
+    if part=1{
+    For i = 1:1:$LENGTH($P(line,":",2)," "){//Skip first, it will be blank
+        Set ^races(mode,i)=+$PIECE(line," ",i)
+    }
+    } else {
+        set ^races(mode,1)=+$PIECE(line,":",2)
+    }
+}
+
+// The difference between pt 1 and 2 is so slight, this will just do double duty
+
+ClassMethod Run(part As %Integer = 1) As %Integer
+{
+	Kill ^races
+    Kill ^raceresults
+    Set stream=..GetInput(..#InputFile)
+    Set count=0 
+
+    //Setup all reference globals
+	While 'stream.AtEnd {
+		Set line=stream.ReadLine()
+
+        set stripcond = "=W"
+        set:part=2 stripcond="*W"
+        Set line =$ZSTRIP(line,stripcond) //get rid of repeat whitespaces
+        if $EXTRACT(line,1,4)="Time" Do ..ParseValue($ZSTRIP(line,"<>W"),"time",part)
+        if $EXTRACT(line,1,4)="Dist" Do ..ParseValue($ZSTRIP(line,"<>W"),"dist",part)
+    }
+
+    set raceno=""
+    for   {
+        set raceno=$ORDER(^races("time",raceno))
+        q:raceno=""
+        w !,"Simulating race "_raceno
+        set targetdist = ^races("dist",raceno)
+        Set racetime = ^races("time",raceno)
+        set wins = 0
+        for i=1:1:racetime {
+            if ((i*1)*(racetime-i)>=targetdist) { 
+                d $INCREMENT(wins)
+                d $INCREMENT(^raceresults)
+            }
+        }
+        w !,"Wins counted "_wins,!
+
+
+
+        set ^raceresults(raceno)=wins
+    }
+
+    //Parse out seeds
+    Set count = 0
+    Set seedvalue=""
+
+    zw ^raceresults
+
+     Set racekey = "" 
+        Set racekey=$ORDER(^raceresults(racekey)) //Prime the first run
+        Set count = ^raceresults(racekey)
+        For   {
+            Set racekey=$ORDER(^raceresults(racekey))
+            Quit:racekey=""
+            Set count=count*^raceresults(racekey) 
+
+        }
+     Write !,"returning results: "_count,!
+    Quit count
+}
+
+}