From 881957f4f0865000ab978222c9cb694c73180995 Mon Sep 17 00:00:00 2001
From: NSDepression <avimanyu.apple@gmail.com>
Date: Wed, 3 Dec 2025 11:56:18 +0530
Subject: Day 2.2

---
 Day 2/Day_02                                       | Bin 0 -> 66440 bytes
 Day 2/Day_02.dSYM/Contents/Info.plist              |  20 +++++++++++++
 Day 2/Day_02.dSYM/Contents/Resources/DWARF/Day_02  | Bin 0 -> 1532260 bytes
 .../Resources/Relocations/aarch64/Day_02.yml       |   5 ++++
 Day 2/Day_02.swift                                 |  31 +++++++++++++++------
 Day 2/Untitled.py                                  |  21 ++++++++++++++
 6 files changed, 69 insertions(+), 8 deletions(-)
 create mode 100755 Day 2/Day_02
 create mode 100644 Day 2/Day_02.dSYM/Contents/Info.plist
 create mode 100644 Day 2/Day_02.dSYM/Contents/Resources/DWARF/Day_02
 create mode 100644 Day 2/Day_02.dSYM/Contents/Resources/Relocations/aarch64/Day_02.yml
 create mode 100644 Day 2/Untitled.py

(limited to 'Day 2')

diff --git a/Day 2/Day_02 b/Day 2/Day_02
new file mode 100755
index 0000000..5ce52d3
Binary files /dev/null and b/Day 2/Day_02 differ
diff --git a/Day 2/Day_02.dSYM/Contents/Info.plist b/Day 2/Day_02.dSYM/Contents/Info.plist
new file mode 100644
index 0000000..4906cc6
--- /dev/null
+++ b/Day 2/Day_02.dSYM/Contents/Info.plist	
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>CFBundleDevelopmentRegion</key>
+		<string>English</string>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.Day_02</string>
+		<key>CFBundleInfoDictionaryVersion</key>
+		<string>6.0</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+		<key>CFBundleShortVersionString</key>
+		<string>1.0</string>
+		<key>CFBundleVersion</key>
+		<string>1</string>
+	</dict>
+</plist>
diff --git a/Day 2/Day_02.dSYM/Contents/Resources/DWARF/Day_02 b/Day 2/Day_02.dSYM/Contents/Resources/DWARF/Day_02
new file mode 100644
index 0000000..643e85e
Binary files /dev/null and b/Day 2/Day_02.dSYM/Contents/Resources/DWARF/Day_02 differ
diff --git a/Day 2/Day_02.dSYM/Contents/Resources/Relocations/aarch64/Day_02.yml b/Day 2/Day_02.dSYM/Contents/Resources/Relocations/aarch64/Day_02.yml
new file mode 100644
index 0000000..241796a
--- /dev/null
+++ b/Day 2/Day_02.dSYM/Contents/Resources/Relocations/aarch64/Day_02.yml	
@@ -0,0 +1,5 @@
+---
+triple:          'arm64-apple-darwin'
+binary-path:     Day_02
+relocations:     []
+...
diff --git a/Day 2/Day_02.swift b/Day 2/Day_02.swift
index 6d682bd..dc991d6 100644
--- a/Day 2/Day_02.swift	
+++ b/Day 2/Day_02.swift	
@@ -37,7 +37,7 @@ print("=======Part 1=======\n\(invalidIdSum)")
 
 invalidIdSum = 0
 func isRepeating(_ x: Int) -> Bool {
-  if x == 0 { return false }
+  if x < 10 { return false }
   var digits = 0
   var temp = x
   while temp > 0 {
@@ -48,19 +48,16 @@ func isRepeating(_ x: Int) -> Bool {
   for period in 1...(digits / 2) {
     guard digits % period == 0 else { continue }
     var divisor = 1
-    for _ in 0..<period {
-      divisor *= 10
-    }
+    for _ in 0..<period { divisor *= 10 }
     let pattern = x % divisor
+    guard pattern != 0 else { continue }
     var reconstructed = 0
     var multiplier = 1
     for _ in 0..<(digits / period) {
       reconstructed += pattern * multiplier
       multiplier *= divisor
     }
-    if reconstructed == x {
-      return true
-    }
+    if reconstructed == x { return true }
   }
   return false
 }
@@ -72,4 +69,22 @@ ranges.forEach { range in
     }
   }
 }
-print("=======Part 2=======\n\(invalidIdSum)")
\ No newline at end of file
+print("=======Part 2=======\n\(invalidIdSum)")
+
+invalidIdSum = 0
+ranges.forEach { group in
+  for id in group {
+    let numString = String(id)
+    let numstrLength = numString.count
+    if numstrLength < 2 { continue }
+    for patternLength in 1...(numstrLength / 2) {
+      let remainder = numString.replacingOccurrences(of: numString[..<numString.index(numString.startIndex, offsetBy: patternLength)], with: "")
+      if remainder.isEmpty {
+        invalidIdSum += id
+        break
+      }
+    }
+  }
+}
+
+print("=======Part 2.2=======\n\(invalidIdSum)")
\ No newline at end of file
diff --git a/Day 2/Untitled.py b/Day 2/Untitled.py
new file mode 100644
index 0000000..536e83b
--- /dev/null
+++ b/Day 2/Untitled.py	
@@ -0,0 +1,21 @@
+
+
+with open ('input.txt', "r") as file:
+	content = file.read().strip()
+range_groups = content.split(',')
+st = []
+sum = 0
+	
+for group in range_groups:
+	print (f"Range: {group}")
+	distinct_nums = group.split("-")
+	first_value = int(distinct_nums[0])
+	last_value = int(distinct_nums[1])
+	for num in range(first_value, last_value + 1):
+		s = str(num)
+		is_repeating = s in (s + s) [1:-1]
+		if is_repeating==True:
+			st.append(num)
+for n in st:
+	sum += n
+print (f"Total Sum: {sum} ")
\ No newline at end of file
-- 
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