day 06

03/main.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"math"
 	"os"
-	"strconv"
 	"strings"
 )
 
@@ -13,22 +12,18 @@ func countJoltage(i int, rows *[][]int) int {
 
 	for _, rowNumbers := range *rows {
 		index := 0
-		thisJoltage := 0
 
 		for digitPlace := range i {
-			index = int(math.Max(float64(index), float64(digitPlace)))
-
 			for candidate := index; candidate <= len(rowNumbers)-i+digitPlace; candidate++ {
 				if rowNumbers[candidate] > rowNumbers[index] {
 					index = candidate
 				}
 			}
 
-			thisJoltage += rowNumbers[index] * int(math.Pow10(i-digitPlace-1))
+			totalJoltage += rowNumbers[index] * int(math.Pow10(i-digitPlace-1))
 
 			index++
 		}
-		totalJoltage += thisJoltage
 	}
 
 	return totalJoltage
@@ -66,11 +61,3 @@ func loadData(test bool) string {
 		return strings.TrimSpace(string(cont))
 	}
 }
-
-func parseInt(s string) int {
-	if ii, err := strconv.Atoi(s); err != nil {
-		panic(err)
-	} else {
-		return ii
-	}
-}