chore: Add the gear ratios for the last part number if needed

christianotieno · christianotieno · commit e0971da14163 · 2023-12-04T00:52:13.000Z
diff --git a/day3/gearRatios.go b/day3/gearRatios.go
@@ -73,6 +73,16 @@ func GearRatios(filename string) (int, int) {
 				gears = make(map[[2]int]struct{})
 			}
 		}
+
+		// Add the gear ratios for the last part number if needed
+		if n > 0 {
+			for gear := range gears {
+				nums[gear] = append(nums[gear], n)
+			}
+			if hasPart {
+				p1 += n
+			}
+		}
 	}
 
 	p2 := 0
diff --git a/main.go b/main.go
@@ -3,19 +3,26 @@ package main
 import (
 	"adventOfCode2023/day1"
 	"adventOfCode2023/day2"
+	"adventOfCode2023/day3"
 	"fmt"
 )
 
 func main() {
-	p1, p2, err := day1.Trebuchet("day1/calibrationDocument.txt")
+	p1, p2, err := day1.Trebuchet("day1/trebuchet.txt")
 	if err != nil {
 		return
 	}
-	fmt.Printf("Trebuchet: %d %d ", p1, p2)
+	fmt.Printf("Trebuchet: %d %d \n", p1, p2)
 
-	p1, p2, err = day2.CubeConundrum("day2/puzzleInput.txt")
+	p1, p2, err = day2.CubeConundrum("day2/cubeConundrum.txt")
 	if err != nil {
 		return
 	}
-	fmt.Printf("CubeConundrum: %d %d", p1, p2)
+	fmt.Printf("CubeConundrum: %d %d \n", p1, p2)
+
+	p1, p2 = day3.GearRatios("day3/gearRatios.txt")
+	if err != nil {
+		return
+	}
+	fmt.Printf("Gear Ratios: %d %d\n", p1, p2)
 }

Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,16 @@ func GearRatios(filename string) (int, int) {`
`73`	`73`	`gears = make(map[[2]int]struct{})`
`74`	`74`	`}`
`75`	`75`	`}`
	`76`	`+`
	`77`	`+ // Add the gear ratios for the last part number if needed`
	`78`	`+ if n > 0 {`
	`79`	`+ for gear := range gears {`
	`80`	`+ nums[gear] = append(nums[gear], n)`
	`81`	`+ }`
	`82`	`+ if hasPart {`
	`83`	`+ p1 += n`
	`84`	`+ }`
	`85`	`+ }`
`76`	`86`	`}`
`77`	`87`
`78`	`88`	`p2 := 0`