initial

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/Advent Of Code.iml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,19 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyAugmentAssignmentInspection" enabled="true" level="WEAK WARNING" enabled_by_default="true" />
+    <inspection_tool class="PyCompatibilityInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ourVersions">
+        <value>
+          <list size="2">
+            <item index="0" class="java.lang.String" itemvalue="3.13" />
+            <item index="1" class="java.lang.String" itemvalue="3.12" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+    <inspection_tool class="PyMissingTypeHintsInspection" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+      <option name="m_onlyWhenTypesAreKnown" value="false" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/inspectionProfiles/profiles_settings.xml

@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.13 (Advent of Code)" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Advent Of Code.iml" filepath="$PROJECT_DIR$/.idea/Advent Of Code.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

2015/Day 2/2.py

@@ -0,0 +1,35 @@
+with open('input.txt', 'r') as f:
+    dimensions = f.read().splitlines()
+
+sqft_total = 0
+ribbon_length = 0
+
+for box in dimensions:
+    local_dimensions = box.split('x')
+    local_dimensions = [int(item) for item in local_dimensions]
+    length = local_dimensions[0]
+    width = local_dimensions[1]
+    height = local_dimensions[2]
+    print(local_dimensions)
+
+    volume = length * width * height
+
+    local_dimensions.remove(max(local_dimensions))
+    print(volume)
+    print(local_dimensions)
+
+    ribbon_length += volume
+    ribbon_length += local_dimensions[0] * 2 + local_dimensions[1] * 2
+    print(local_dimensions[0] * 2 + local_dimensions[1] * 2)
+
+    side_a_area = length * width
+    side_b_area = width * height
+    side_c_area = length * height
+
+    smallest_side = min(side_a_area, side_b_area, side_c_area)
+
+    sqft_total += 2 * (side_a_area + side_b_area + side_c_area)
+    sqft_total += smallest_side
+
+print(f"sqft: {sqft_total}")
+print(f"ribbon length: {ribbon_length}")

2015/Day 3/main.py

@@ -0,0 +1,99 @@
+with open('input.txt', 'r') as f:
+    puzzle = f.read()
+
+directions = list(puzzle)
+
+santa_x = 0
+santa_y = 0
+
+robo_santa_x = 0
+robo_santa_y = 0
+
+houses = {
+    0: {
+        0: {
+            'presents': 1
+        }
+    }
+}
+
+house_count = 1
+
+loop_iter = 1
+
+for direction in directions:
+    if loop_iter % 2 == 0:
+        if direction == '>':
+            robo_santa_x += 1
+
+        elif direction == '<':
+            robo_santa_x -= 1
+
+        elif direction == '^':
+            robo_santa_y += 1
+
+        elif direction == 'v':
+            robo_santa_y -= 1
+
+        if robo_santa_x not in houses:
+            houses.update({
+                robo_santa_x: {
+                    robo_santa_y: {
+                        'presents': 1
+                    }
+                }
+            })
+
+            house_count += 1
+
+        elif robo_santa_y not in houses[robo_santa_x]:
+            houses[robo_santa_x].update({
+                robo_santa_y: {
+                    'presents': 1
+                }
+            })
+
+            house_count += 1
+
+        else:
+            houses[robo_santa_x][robo_santa_y]['presents'] += 1
+
+    else:
+        if direction == '>':
+            santa_x += 1
+
+        elif direction == '<':
+            santa_x -= 1
+
+        elif direction == '^':
+            santa_y += 1
+
+        elif direction == 'v':
+            santa_y -= 1
+
+        if santa_x not in houses:
+            houses.update({
+                santa_x: {
+                    santa_y: {
+                        'presents': 1
+                    }
+                }
+            })
+
+            house_count += 1
+
+        elif santa_y not in houses[santa_x]:
+            houses[santa_x].update({
+                santa_y: {
+                    'presents': 1
+                }
+            })
+
+            house_count += 1
+
+        else:
+            houses[santa_x][santa_y]['presents'] += 1
+
+    loop_iter += 1
+
+print(house_count)

2015/Day 4/main.py

@@ -0,0 +1,24 @@
+puzzle = "iwrupvqb"
+
+import hashlib
+import sys
+
+iterations = 0
+
+while True:
+    zero_count = 0
+    key_increment = f'{puzzle}{iterations}'
+    hash_check = list(hashlib.md5(key_increment.encode()).hexdigest())
+    for index, x in enumerate(hash_check):
+        if x == '0':
+            zero_count += 1
+            print(zero_count)
+            if zero_count >= 6:
+                print(iterations)
+                print(hash_check)
+                sys.exit()
+
+        else:
+            break
+
+    iterations += 1

2015/Day 5/gold.py

@@ -0,0 +1,37 @@
+with open('puzzle.txt', 'r') as f:
+    strings = f.read().splitlines()
+
+nice_strings = 0
+
+def second_method(even_pairs, odd_pairs):
+    for index_even, even_pair in enumerate(even_pairs):
+        for index_odd, odd_pair in enumerate(odd_pairs):
+            if even_pair == odd_pair and index_odd != index_even and index_even != index_odd + 1:
+                return True
+    return False
+
+for string in strings:
+    string_list = list(string)
+    for character_idx in range(len(string_list) - 2):
+        if string_list[character_idx] == string_list[character_idx + 2]:
+            even_pairs = []
+            odd_pairs = []
+            for character_idx_b in range(len(string_list) - 1):
+                if character_idx_b % 2 == 0:
+                    even_pairs.append(f'{string_list[character_idx_b]}{string_list[character_idx_b + 1]}')
+                else:
+                    odd_pairs.append(f'{string_list[character_idx_b]}{string_list[character_idx_b + 1]}')
+
+            if len(even_pairs) != len(set(even_pairs)) or len(odd_pairs) != len(set(odd_pairs)):
+                nice_strings += 1
+                print(nice_strings, "First method")
+                break
+
+            else:
+                if second_method(even_pairs, odd_pairs):
+                    nice_strings += 1
+                    print(nice_strings, "Second method", string)
+                    break
+
+
+print(nice_strings)

2015/Day 5/main.py

@@ -0,0 +1,24 @@
+with open('puzzle.txt', 'r') as f:
+    strings = f.read().splitlines()
+
+nice_strings = 0
+vowels = ['a', 'e', 'i', 'o', 'u']
+naughty_strings = ['ab', 'cd', 'pq', 'xy']
+
+for string in strings:
+
+    if not any(naughty_bit in string for naughty_bit in naughty_strings):
+        vowel_count = 0
+        string_list = list(string)
+        for vowel in vowels:
+            for character in string_list:
+                if character == vowel:
+                    vowel_count += 1
+
+        if vowel_count >= 3:
+            for character_idx in range(len(string_list) - 1):
+                if string_list[character_idx] == string_list[character_idx + 1]:
+                    nice_strings += 1
+                    break
+
+print(nice_strings)

2015/Day 6/main.py

@@ -0,0 +1,12 @@
+with open('puzzle.txt', 'r') as f:
+    instructions = f.read().splitlines()
+
+lights = {
+    x: {
+        y: {
+            'light_state': True
+        } for y in range(1000)
+    } for x in range(1000)
+}
+
+print(lights)

2015/Day 6/puzzle.txt

@@ -0,0 +1,300 @@
+turn on 887,9 through 959,629
+turn on 454,398 through 844,448
+turn off 539,243 through 559,965
+turn off 370,819 through 676,868
+turn off 145,40 through 370,997
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