2022 - Day 4 part 1

2022/3/3_2.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# 2022 - Advent Of Code 3 - part2
+# 2022 - Advent Of Code 3 - part1
 
 # file = 'input_example.txt'
 file = 'input.txt'

2022/4/4.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+# 2022 - Advent Of Code 4
+
+# file = 'input_example.txt'
+file = 'input.txt'
+
+overlap = 0
+with open(file, encoding="utf-8") as f:
+    ranges_list = [line.strip().split(',') for line in f.readlines()]
+    for ranges in ranges_list:
+        elf1_r = ranges[0].split('-')
+        elf2_r = ranges[1].split('-')
+        if int(elf1_r[0]) <= int(elf2_r[0]) and int(elf1_r[1]) >= int(elf2_r[1]):
+            print(f"1range {elf2_r} is contained in {elf1_r}")
+            overlap += 1
+        elif int(elf2_r[0]) <= int(elf1_r[0]) and int(elf2_r[1]) >= int(elf1_r[1]):
+            print(f"2range {elf1_r} is contained in {elf2_r}")
+            overlap += 1
+
+print(overlap)

2022/4/input_example.txt

@@ -0,0 +1,6 @@
+2-4,6-8
+2-3,4-5
+5-7,7-9
+2-8,3-7
+6-6,4-6
+2-6,4-8