Solving day 4

.gitignore

@@ -127,4 +127,4 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
-**/problem.txt
+problem.txt

code/day_4.py

@@ -0,0 +1,47 @@
+from helper import *
+
+# readString or readNumbers
+data_example = readStrings("./days/day_4/example.txt")
+data = readStrings("./days/day_4/problem.txt")
+
+def part1(data):
+    sum = 0
+    for i, item in enumerate(data):
+        item = item.split(",")
+        l1 = int(item[0].split("-")[0])
+        l2 = int(item[0].split("-")[1])
+        r1 = int(item[1].split("-")[0])
+        r2 = int(item[1].split("-")[1])
+
+        if l1 <= r1 and l2 >= r2:
+            sum += 1
+        elif r1 <= l1 and r2 >= l2:
+            sum += 1
+    return sum
+
+
+def part2(data):
+    sum = 0
+    for i, item in enumerate(data):
+        item = item.split(",")
+        l1 = int(item[0].split("-")[0])
+        l2 = int(item[0].split("-")[1])
+        r1 = int(item[1].split("-")[0])
+        r2 = int(item[1].split("-")[1])
+
+        if l1 <= r1 and l2 >= r2:
+            sum += 1
+        elif r1 <= l1 and r2 >= l2:
+            sum += 1
+        elif l1 <= r1 and l2 >= r1:
+            sum += 1
+        elif l1 <= r2 and l1 >= r1:
+            sum += 1
+        elif r1 <= l1 and r2 >= l1:
+            sum += 1
+        elif r1 <= l2 and r1 >= l1:
+            sum += 1
+    return sum
+
+print(part1(data_example), part2(data_example))
+print(part1(data), part2(data))

days/day_4/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