add previous year

2024/02/code.py

@@ -0,0 +1,24 @@
+def test(arr):
+    flagDown = int(arr[1])>int(arr[0])
+    for i in range(1,len(arr)):
+        diff = int(arr[i])-int(arr[i-1]) if flagDown else int(arr[i-1])-int(arr[i])
+        if diff > 3 or diff < 1:
+            return False
+    return True
+
+out = 0
+with open('input02.txt') as file:
+    for line in file:
+        arr = line.split()
+        flagSafe = True
+        if not test(arr):
+            for k in range(0,len(arr)):
+                fixarr = arr.copy()
+                del fixarr[k]
+                if test(fixarr):
+                    out += 1
+                    break
+        else:
+            out += 1
+
+print(out)