From 68d1803e8fb3b8c265ef20757ea5a3c142919e24 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Sun, 21 Dec 2025 09:26:50 +0100
Subject: [PATCH] feat: solve part two

---
 internal/2022/DayFour/code.go | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/internal/2022/DayFour/code.go b/internal/2022/DayFour/code.go
index 1aa4ac5..63424a3 100644
--- a/internal/2022/DayFour/code.go
+++ b/internal/2022/DayFour/code.go
@@ -27,6 +27,7 @@ func PartOne(data []string) int {
 
 		minStart := min(firstRangeStart, secondRangeStart)
 		maxEnd := max(firstRangeEnd, secondRangeEnd)
+
 		if (minStart == firstRangeStart && maxEnd == firstRangeEnd) || (minStart == secondRangeStart && maxEnd == secondRangeEnd) {
 			count++
 		}
@@ -36,5 +37,18 @@ func PartOne(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
 }