Kharec/advent-of-code
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feat: solve part two

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Sandro CURY CAZZANIGA
2025-12-21 09:26:50 +01:00
parent a39f261ba9
commit 68d1803e8f
1 changed files with 15 additions and 1 deletions
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16
internal/2022/DayFour/code.go
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@@ -27,6 +27,7 @@ func PartOne(data []string) int {
minStart := min(firstRangeStart, secondRangeStart) minStart := min(firstRangeStart, secondRangeStart)
maxEnd := max(firstRangeEnd, secondRangeEnd) maxEnd := max(firstRangeEnd, secondRangeEnd)
if (minStart == firstRangeStart && maxEnd == firstRangeEnd) || (minStart == secondRangeStart && maxEnd == secondRangeEnd) { if (minStart == firstRangeStart && maxEnd == firstRangeEnd) || (minStart == secondRangeStart && maxEnd == secondRangeEnd) {
count++ count++
} }
@@ -36,5 +37,18 @@ func PartOne(data []string) int {
} }
func PartTwo(data []string) int { func PartTwo(data []string) int {
return 0 count := 0
for _, line := range data {
parts := strings.Split(line, ",")
var firstRangeStart, firstRangeEnd, secondRangeStart, secondRangeEnd int
fmt.Sscanf(parts[0], "%d-%d", &firstRangeStart, &firstRangeEnd)
fmt.Sscanf(parts[1], "%d-%d", &secondRangeStart, &secondRangeEnd)
if firstRangeStart <= secondRangeEnd && secondRangeStart <= firstRangeEnd {
count++
}
}
return count
} }