From df9a94841da7facba625175940cffae62cf57424 Mon Sep 17 00:00:00 2001
From: Maximilian Friedersdorff <maximilian.friedersdorff@envsys.co.uk>
Date: Wed, 7 Dec 2022 20:33:13 +0000
Subject: [PATCH] Start aoc 2022

---
 1_1.c  |   39 +
 1_1.in | 2234 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1_1.py |   16 +
 1_2.c  |   44 +
 1_2.py |   15 +
 2.c    |   62 ++
 2.in   | 2500 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2_1.py |   21 +
 2_2.py |   27 +
 3.in   |  300 +++++++
 3_1.py |   18 +
 3_2.py |   23 +
 4.in   | 1000 +++++++++++++++++++++++
 4_1.py |   32 +
 4_2.py |   30 +
 5.in   |  512 ++++++++++++
 5.py   |   75 ++
 6.in   |    1 +
 6_1.py |   18 +
 19 files changed, 6967 insertions(+)
 create mode 100644 1_1.c
 create mode 100644 1_1.in
 create mode 100644 1_1.py
 create mode 100644 1_2.c
 create mode 100644 1_2.py
 create mode 100644 2.c
 create mode 100644 2.in
 create mode 100644 2_1.py
 create mode 100644 2_2.py
 create mode 100644 3.in
 create mode 100644 3_1.py
 create mode 100644 3_2.py
 create mode 100644 4.in
 create mode 100644 4_1.py
 create mode 100644 4_2.py
 create mode 100644 5.in
 create mode 100644 5.py
 create mode 100644 6.in
 create mode 100644 6_1.py

diff --git a/1_1.c b/1_1.c
new file mode 100644
index 0000000..12fba99
--- /dev/null
+++ b/1_1.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void set_calories(int* current, int* highest) {
+    if (*current > *highest) {
+        *highest = *current;
+    }
+
+    *current = 0;
+}
+
+
+int main()
+{
+    char *buffer;
+    size_t bufsize;
+    size_t characters;
+
+    int current_calories = 0;
+    int highest_calories = 0;
+
+
+    while ((characters = getline(&buffer, &bufsize, stdin)) != -1) {
+        --characters;
+
+        buffer[characters] = 0;
+
+        if (characters == 0) {
+            set_calories(&current_calories, &highest_calories);
+        }
+
+        current_calories += atoi(buffer);
+    }
+
+    set_calories(&current_calories, &highest_calories);
+    printf("The elf with the highest calories has %d calories", highest_calories);
+}
+
+
diff --git a/1_1.in b/1_1.in
new file mode 100644
index 0000000..f229b54
--- /dev/null
+++ b/1_1.in
@@ -0,0 +1,2234 @@
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diff --git a/1_1.py b/1_1.py
new file mode 100644
index 0000000..a66fdb4
--- /dev/null
+++ b/1_1.py
@@ -0,0 +1,16 @@
+largest = 0
+current = 0
+
+with open("1_1.in") as fh:
+    for line in fh:
+        line = line.strip()
+        if not line:
+            if current > largest:
+                largest = current
+
+            current = 0
+            continue
+
+        current += float(line)
+
+print(largest)
diff --git a/1_2.c b/1_2.c
new file mode 100644
index 0000000..0ebc8c3
--- /dev/null
+++ b/1_2.c
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void set_calories(int* current, int* highest) {
+    if (*current > highest[2]) {
+        highest[0] = highest[1];
+        highest[1] = highest[2];
+        highest[2] = *current;
+    } else if (*current > highest[1]) {
+        highest[0] = highest[1];
+        highest[1] = *current;
+    } else if (*current > highest[0]) {
+        highest[0] = *current;
+    }
+
+    *current = 0;
+}
+
+
+int main()
+{
+    char *buffer;
+    size_t bufsize;
+    size_t characters;
+
+    int current_calories = 0;
+    int highest_calories[3] = {0, 0, 0};
+
+    while ((characters = getline(&buffer, &bufsize, stdin)) != -1) {
+        --characters;
+
+        buffer[characters] = 0;
+
+        if (characters == 0) {
+            set_calories(&current_calories, highest_calories);
+        }
+
+        current_calories += atoi(buffer);
+    }
+
+    set_calories(&current_calories, highest_calories);
+    printf("The 3 elves with the highest calories have %d calories",
+           highest_calories[0] + highest_calories[1] + highest_calories[2]);
+}
diff --git a/1_2.py b/1_2.py
new file mode 100644
index 0000000..d0bf525
--- /dev/null
+++ b/1_2.py
@@ -0,0 +1,15 @@
+all_of_them = []
+current = 0
+
+with open("1_1.in") as fh:
+    for line in fh:
+        line = line.strip()
+        if not line:
+            all_of_them.append(current)
+            current = 0
+            continue
+
+        current += float(line)
+
+all_of_them.sort(reverse=True)
+print(sum(all_of_them[:3]))
diff --git a/2.c b/2.c
new file mode 100644
index 0000000..e9ad569
--- /dev/null
+++ b/2.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int main()
+{
+    char *buffer;
+    size_t bufsize;
+    size_t characters;
+    int score = 0;
+
+    while ((characters = getline(&buffer, &bufsize, stdin)) != -1) {
+        --characters;
+
+        buffer[characters] = 0;
+
+        switch (buffer[0]) {
+            case 'A':
+                switch (buffer[2]) {
+                    case 'X':
+                        score += 3 + 1;
+                        break;
+                    case 'Y':
+                        score += 6 + 2;
+                        break;
+                    case 'Z':
+                        score += 0 + 3;
+                        break;
+                }
+                break;
+            case 'B':
+                switch (buffer[2]) {
+                    case 'X':
+                        score += 0 + 1;
+                        break;
+                    case 'Y':
+                        score += 3 + 2;
+                        break;
+                    case 'Z':
+                        score += 6 + 3;
+                        break;
+                }
+                break;
+            case 'C':
+                switch (buffer[2]) {
+                    case 'X':
+                        score += 6 + 1;
+                        break;
+                    case 'Y':
+                        score += 0 + 2;
+                        break;
+                    case 'Z':
+                        score += 3 + 3;
+                        break;
+                }
+                break;
+        }
+
+    }
+    printf("%d", score);
+}
diff --git a/2.in b/2.in
new file mode 100644
index 0000000..cb4efdf
--- /dev/null
+++ b/2.in
@@ -0,0 +1,2500 @@
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diff --git a/2_1.py b/2_1.py
new file mode 100644
index 0000000..2414b74
--- /dev/null
+++ b/2_1.py
@@ -0,0 +1,21 @@
+scores = {
+    "A X": 3 + 1,
+    "A Y": 6 + 2,
+    "A Z": 0 + 3,
+    "B X": 0 + 1,
+    "B Y": 3 + 2,
+    "B Z": 6 + 3,
+    "C X": 6 + 1,
+    "C Y": 0 + 2,
+    "C Z": 3 + 3,
+}
+
+score = 0
+
+with open("2.in") as fh:
+    for line in fh:
+        line = line.strip()
+
+        score += scores[line]
+
+print(score)
diff --git a/2_2.py b/2_2.py
new file mode 100644
index 0000000..92a3688
--- /dev/null
+++ b/2_2.py
@@ -0,0 +1,27 @@
+"""
+X = Loss
+Y = Draw
+Z = Win
+"""
+
+scores = {
+    "A X": 0 + 3,
+    "A Y": 3 + 1,
+    "A Z": 6 + 2,
+    "B X": 0 + 1,
+    "B Y": 3 + 2,
+    "B Z": 6 + 3,
+    "C X": 0 + 2,
+    "C Y": 3 + 3,
+    "C Z": 6 + 1,
+}
+
+score = 0
+
+with open("2.in") as fh:
+    for line in fh:
+        line = line.strip()
+
+        score += scores[line]
+
+print(score)
diff --git a/3.in b/3.in
new file mode 100644
index 0000000..d0ad78f
--- /dev/null
+++ b/3.in
@@ -0,0 +1,300 @@
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diff --git a/3_1.py b/3_1.py
new file mode 100644
index 0000000..2c5546b
--- /dev/null
+++ b/3_1.py
@@ -0,0 +1,18 @@
+from string import ascii_letters
+
+sum_of_priorities = 0
+
+with open("3.in") as fh:
+    for backpack in fh:
+        backpack = backpack.strip()
+
+        comp_size = len(backpack)//2
+
+        comp_a = set(backpack[comp_size:])
+        comp_b = set(backpack[:comp_size])
+
+        item_in_both = list(comp_a.intersection(comp_b))[0]
+        priority = ascii_letters.find(item_in_both) + 1
+        sum_of_priorities += priority
+
+print(sum_of_priorities)
diff --git a/3_2.py b/3_2.py
new file mode 100644
index 0000000..050683b
--- /dev/null
+++ b/3_2.py
@@ -0,0 +1,23 @@
+from string import ascii_letters
+
+sum_of_priorities = 0
+
+def get_3_rucksacks(fh):
+    return [next(fh).strip() for _ in range(3)]
+
+
+with open("3.in") as fh:
+    while True:
+        try:
+            rucksacks = get_3_rucksacks(fh)
+        except StopIteration:
+            break
+
+        a, b, c = rucksacks
+
+        item_in_all = list(set(a).intersection(set(b)).intersection(set(c)))[0]
+
+        priority = ascii_letters.find(item_in_all) + 1
+        sum_of_priorities += priority
+
+print(sum_of_priorities)
diff --git a/4.in b/4.in
new file mode 100644
index 0000000..9c78281
--- /dev/null
+++ b/4.in
@@ -0,0 +1,1000 @@
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diff --git a/4_1.py b/4_1.py
new file mode 100644
index 0000000..047b923
--- /dev/null
+++ b/4_1.py
@@ -0,0 +1,32 @@
+"""
+Calculate the number of assignment pairs, where
+one range fully contains the other.
+"""
+
+contained = 0
+
+with open("4.in") as fh:
+    for line in fh:
+        line = line.strip()
+
+        elves = []
+        for elf in line.split(","):
+            elf_s, elf_e = [int(x) for x in elf.split("-")]
+            elves.append({
+                "start": elf_s,
+                "end": elf_e
+            })
+
+        elf0_contains_elf1 = (
+            elves[0]["start"] <= elves[1]["start"]
+            and elves[0]["end"] >= elves[1]["end"]
+        )
+        elf1_contains_elf0 = (
+            elves[1]["start"] <= elves[0]["start"]
+            and elves[1]["end"] >= elves[0]["end"]
+        )
+
+        if elf0_contains_elf1 or elf1_contains_elf0:
+            contained += 1
+
+print(contained)
diff --git a/4_2.py b/4_2.py
new file mode 100644
index 0000000..55b394a
--- /dev/null
+++ b/4_2.py
@@ -0,0 +1,30 @@
+"""
+Calculate the number of assignment pairs, where
+one range fully contains the other.
+"""
+
+overlaps = 0
+
+def compare(elf0, elf1):
+    return elf1["start"] <= elf0["start"] <= elf1["end"]
+
+
+with open("4.in") as fh:
+    for line in fh:
+        line = line.strip()
+
+        elves = []
+        for elf in line.split(","):
+            elf_s, elf_e = [int(x) for x in elf.split("-")]
+            elves.append({
+                "start": elf_s,
+                "end": elf_e
+            })
+
+        elf0_overlaps = compare(elves[0], elves[1])
+        elf1_overlaps = compare(elves[1], elves[0])
+
+        if elf0_overlaps or elf1_overlaps:
+            overlaps += 1
+
+print(overlaps)
diff --git a/5.in b/5.in
new file mode 100644
index 0000000..6b8d095
--- /dev/null
+++ b/5.in
@@ -0,0 +1,512 @@
+    [V] [G]             [H]        
+[Z] [H] [Z]         [T] [S]        
+[P] [D] [F]         [B] [V] [Q]    
+[B] [M] [V] [N]     [F] [D] [N]    
+[Q] [Q] [D] [F]     [Z] [Z] [P] [M]
+[M] [Z] [R] [D] [Q] [V] [T] [F] [R]
+[D] [L] [H] [G] [F] [Q] [M] [G] [W]
+[N] [C] [Q] [H] [N] [D] [Q] [M] [B]
+ 1   2   3   4   5   6   7   8   9 
+
+move 3 from 2 to 5
+move 2 from 9 to 6
+move 4 from 7 to 1
+move 7 from 3 to 4
+move 2 from 9 to 8
+move 8 from 8 to 6
+move 1 from 7 to 4
+move 8 from 6 to 4
+move 4 from 5 to 7
+move 3 from 4 to 9
+move 2 from 6 to 3
+move 11 from 4 to 1
+move 1 from 3 to 4
+move 2 from 3 to 1
+move 1 from 7 to 6
+move 14 from 1 to 6
+move 7 from 4 to 3
+move 2 from 5 to 9
+move 5 from 6 to 4
+move 9 from 6 to 1
+move 3 from 4 to 8
+move 1 from 7 to 6
+move 3 from 4 to 1
+move 7 from 3 to 8
+move 5 from 9 to 5
+move 4 from 1 to 4
+move 3 from 7 to 2
+move 5 from 6 to 2
+move 3 from 4 to 1
+move 7 from 8 to 5
+move 3 from 6 to 8
+move 11 from 2 to 1
+move 1 from 4 to 3
+move 1 from 3 to 9
+move 2 from 2 to 9
+move 8 from 5 to 4
+move 1 from 1 to 7
+move 1 from 9 to 5
+move 8 from 4 to 1
+move 1 from 6 to 8
+move 2 from 9 to 1
+move 4 from 5 to 3
+move 2 from 7 to 3
+move 40 from 1 to 2
+move 24 from 2 to 9
+move 1 from 5 to 6
+move 11 from 2 to 3
+move 9 from 3 to 5
+move 12 from 9 to 4
+move 6 from 5 to 7
+move 4 from 7 to 4
+move 2 from 5 to 1
+move 2 from 1 to 9
+move 1 from 6 to 8
+move 9 from 4 to 8
+move 6 from 4 to 9
+move 17 from 9 to 6
+move 1 from 4 to 6
+move 17 from 6 to 5
+move 1 from 1 to 4
+move 2 from 7 to 9
+move 1 from 6 to 7
+move 2 from 2 to 9
+move 2 from 7 to 2
+move 6 from 3 to 8
+move 3 from 5 to 9
+move 1 from 4 to 9
+move 2 from 3 to 7
+move 4 from 5 to 6
+move 1 from 7 to 4
+move 1 from 4 to 2
+move 1 from 7 to 5
+move 9 from 8 to 1
+move 1 from 1 to 2
+move 2 from 9 to 3
+move 7 from 2 to 7
+move 1 from 9 to 5
+move 12 from 8 to 7
+move 3 from 1 to 9
+move 2 from 6 to 4
+move 9 from 9 to 3
+move 1 from 6 to 7
+move 1 from 9 to 5
+move 1 from 6 to 1
+move 9 from 7 to 1
+move 7 from 1 to 8
+move 4 from 3 to 9
+move 5 from 7 to 1
+move 3 from 9 to 1
+move 4 from 7 to 2
+move 12 from 1 to 5
+move 2 from 9 to 4
+move 7 from 8 to 2
+move 7 from 5 to 7
+move 4 from 3 to 4
+move 1 from 8 to 1
+move 2 from 2 to 1
+move 2 from 3 to 1
+move 3 from 2 to 7
+move 13 from 5 to 4
+move 1 from 8 to 3
+move 1 from 3 to 8
+move 1 from 3 to 5
+move 1 from 8 to 7
+move 17 from 4 to 8
+move 5 from 2 to 6
+move 2 from 1 to 6
+move 5 from 6 to 3
+move 9 from 7 to 1
+move 4 from 4 to 3
+move 1 from 6 to 2
+move 4 from 7 to 4
+move 1 from 6 to 5
+move 2 from 3 to 2
+move 15 from 1 to 4
+move 6 from 5 to 4
+move 4 from 3 to 5
+move 4 from 5 to 2
+move 2 from 2 to 4
+move 11 from 8 to 1
+move 2 from 8 to 3
+move 5 from 3 to 7
+move 4 from 2 to 8
+move 2 from 2 to 9
+move 4 from 7 to 8
+move 11 from 4 to 6
+move 2 from 5 to 4
+move 3 from 6 to 9
+move 4 from 1 to 4
+move 15 from 4 to 9
+move 1 from 7 to 3
+move 2 from 1 to 2
+move 6 from 4 to 5
+move 11 from 8 to 2
+move 16 from 9 to 4
+move 2 from 9 to 1
+move 4 from 2 to 3
+move 8 from 4 to 9
+move 1 from 8 to 7
+move 5 from 4 to 7
+move 6 from 7 to 3
+move 10 from 9 to 5
+move 5 from 3 to 1
+move 1 from 1 to 4
+move 5 from 1 to 9
+move 5 from 1 to 7
+move 5 from 4 to 1
+move 4 from 1 to 6
+move 3 from 1 to 9
+move 10 from 5 to 9
+move 2 from 7 to 1
+move 5 from 3 to 6
+move 4 from 5 to 7
+move 4 from 2 to 6
+move 2 from 5 to 6
+move 5 from 2 to 7
+move 18 from 6 to 1
+move 5 from 9 to 2
+move 7 from 9 to 6
+move 16 from 1 to 7
+move 4 from 6 to 1
+move 1 from 2 to 6
+move 2 from 2 to 6
+move 1 from 2 to 4
+move 4 from 9 to 3
+move 1 from 2 to 8
+move 5 from 7 to 5
+move 2 from 9 to 3
+move 1 from 5 to 9
+move 7 from 3 to 4
+move 1 from 9 to 7
+move 8 from 1 to 9
+move 1 from 8 to 9
+move 3 from 6 to 9
+move 17 from 7 to 5
+move 3 from 4 to 8
+move 3 from 4 to 2
+move 3 from 8 to 3
+move 3 from 3 to 7
+move 7 from 9 to 3
+move 6 from 5 to 9
+move 4 from 9 to 3
+move 10 from 7 to 2
+move 15 from 5 to 2
+move 4 from 6 to 3
+move 1 from 3 to 2
+move 23 from 2 to 5
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+move 2 from 6 to 7
+move 1 from 7 to 2
+move 1 from 6 to 9
+move 5 from 9 to 8
+move 3 from 8 to 7
+move 5 from 2 to 6
+move 2 from 2 to 3
+move 2 from 6 to 3
+move 3 from 6 to 2
+move 3 from 6 to 8
+move 10 from 5 to 9
+move 2 from 7 to 5
+move 1 from 5 to 8
+move 13 from 9 to 5
+move 6 from 5 to 6
+move 1 from 6 to 1
+move 1 from 7 to 3
+move 1 from 7 to 3
+move 13 from 5 to 6
+move 3 from 3 to 5
+move 1 from 2 to 1
+move 4 from 8 to 9
+move 2 from 2 to 6
+move 2 from 5 to 3
+move 2 from 3 to 6
+move 5 from 6 to 4
+move 9 from 5 to 9
+move 10 from 6 to 9
+move 1 from 1 to 7
+move 3 from 3 to 9
+move 1 from 8 to 1
+move 3 from 6 to 3
+move 1 from 7 to 6
+move 1 from 8 to 7
+move 2 from 6 to 1
+move 2 from 6 to 4
+move 3 from 4 to 6
+move 2 from 1 to 4
+move 10 from 9 to 6
+move 6 from 4 to 9
+move 17 from 9 to 1
+move 4 from 9 to 5
+move 19 from 1 to 7
+move 4 from 5 to 6
+move 1 from 9 to 3
+move 5 from 3 to 4
+move 5 from 4 to 8
+move 17 from 6 to 9
+move 17 from 9 to 2
+move 1 from 6 to 1
+move 1 from 1 to 2
+move 1 from 8 to 3
+move 2 from 3 to 2
+move 5 from 7 to 1
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+move 5 from 2 to 9
+move 4 from 8 to 2
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+move 1 from 4 to 9
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+move 1 from 6 to 7
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+move 31 from 8 to 7
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+move 7 from 7 to 5
+move 4 from 2 to 3
+move 1 from 6 to 2
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+move 2 from 2 to 9
+move 4 from 5 to 6
+move 13 from 3 to 9
+move 3 from 3 to 5
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+move 1 from 3 to 2
+move 2 from 6 to 5
+move 1 from 3 to 4
+move 2 from 6 to 5
+move 1 from 9 to 1
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+move 2 from 1 to 6
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+move 2 from 5 to 6
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+move 1 from 3 to 7
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+move 1 from 3 to 6
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+move 1 from 3 to 6
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+move 1 from 3 to 8
+move 1 from 1 to 8
+move 2 from 6 to 7
+move 2 from 9 to 1
+move 1 from 4 to 5
+move 1 from 1 to 5
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+move 2 from 4 to 5
+move 1 from 1 to 8
+move 5 from 2 to 1
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+move 1 from 4 to 7
+move 1 from 9 to 6
+move 1 from 6 to 5
+move 2 from 1 to 4
+move 3 from 9 to 3
+move 1 from 5 to 6
+move 7 from 4 to 3
+move 1 from 9 to 3
+move 16 from 3 to 1
+move 9 from 1 to 3
+move 5 from 4 to 2
+move 1 from 6 to 9
+move 12 from 1 to 9
+move 3 from 2 to 9
+move 5 from 7 to 3
+move 2 from 4 to 8
+move 2 from 7 to 2
+move 12 from 3 to 5
+move 6 from 2 to 9
+move 12 from 3 to 1
+move 2 from 8 to 6
+move 1 from 6 to 1
+move 6 from 5 to 8
+move 5 from 3 to 2
+move 2 from 5 to 8
+move 8 from 1 to 8
+move 13 from 9 to 7
+move 4 from 7 to 5
+move 4 from 1 to 4
+move 8 from 5 to 6
+move 1 from 1 to 6
+move 4 from 7 to 3
+move 1 from 3 to 1
+move 1 from 1 to 9
+move 4 from 9 to 5
+move 3 from 3 to 7
+move 12 from 8 to 7
+move 2 from 4 to 3
+move 2 from 6 to 9
+move 4 from 8 to 2
+move 2 from 3 to 9
+move 2 from 4 to 7
+move 3 from 5 to 7
+move 2 from 9 to 7
+move 3 from 6 to 1
+move 4 from 6 to 7
+move 1 from 5 to 4
+move 1 from 9 to 3
+move 12 from 2 to 5
+move 4 from 9 to 7
+move 11 from 5 to 1
+move 1 from 6 to 5
+move 1 from 1 to 4
+move 10 from 1 to 2
+move 2 from 5 to 1
+move 1 from 3 to 5
+move 7 from 2 to 5
+move 8 from 7 to 8
+move 2 from 2 to 8
+move 3 from 9 to 4
+move 5 from 4 to 3
+move 1 from 5 to 7
+move 3 from 7 to 1
+move 3 from 5 to 8
+move 1 from 2 to 5
+move 12 from 7 to 6
+move 4 from 1 to 3
+move 2 from 5 to 6
+move 7 from 3 to 7
+move 14 from 6 to 4
+move 1 from 5 to 6
+move 3 from 1 to 3
+move 4 from 3 to 2
+move 2 from 5 to 8
+move 11 from 7 to 4
+move 7 from 4 to 5
+move 1 from 3 to 4
+move 1 from 5 to 6
+move 14 from 8 to 7
+move 11 from 7 to 3
+move 2 from 2 to 6
+move 1 from 2 to 3
+move 5 from 5 to 4
+move 4 from 6 to 4
+move 8 from 7 to 8
+move 3 from 7 to 3
+move 1 from 2 to 1
+move 5 from 8 to 2
+move 4 from 4 to 3
+move 1 from 2 to 9
+move 1 from 1 to 9
+move 3 from 2 to 1
+move 1 from 5 to 4
+move 3 from 8 to 1
+move 1 from 7 to 4
+move 4 from 3 to 9
+move 1 from 8 to 7
+move 2 from 9 to 1
+move 6 from 3 to 4
+move 28 from 4 to 7
+move 15 from 7 to 8
+move 3 from 3 to 8
+move 1 from 2 to 9
+move 2 from 3 to 2
+move 7 from 1 to 4
+move 10 from 4 to 5
+move 10 from 5 to 6
+move 3 from 8 to 2
+move 1 from 1 to 7
+move 1 from 4 to 7
+move 1 from 9 to 6
+move 9 from 6 to 7
+move 1 from 2 to 4
+move 1 from 9 to 5
diff --git a/5.py b/5.py
new file mode 100644
index 0000000..27fe274
--- /dev/null
+++ b/5.py
@@ -0,0 +1,75 @@
+def move_9000(source, destination, n):
+    for i in range(n):
+        destination.append(source.pop())
+
+
+def move_9001(source, destination, n):
+    things_to_move = source[-n:]
+    destination.extend(things_to_move)
+
+    for i in range(n):
+        source.pop()
+
+
+def one():
+    """Figure out which crate is on top"""
+    with open("5.in") as fh:
+        stacks = []
+        for i in range(9):
+            stacks.append([])
+
+        for line in fh:
+            if line.strip() == "":
+                break
+
+            for stack in range(1, 10):
+                index = 1 + (stack - 1) * 4
+                char = line[index]
+                if char in '1234567890':
+                    break
+
+                if char != " ":
+                    stacks[stack - 1].append(char)
+
+        for stack in stacks:
+            stack.reverse()
+
+        for line in fh:
+            _, n, __, source, ___, destination = line.split(" ")
+            move_9000(stacks[int(source) - 1], stacks[int(destination) - 1], int(n))
+
+        for stack in stacks:
+            print(stack[-1])
+
+
+def two():
+    """Figure out which crate is on top"""
+    with open("5.in") as fh:
+        stacks = []
+        for i in range(9):
+            stacks.append([])
+
+        for line in fh:
+            if line.strip() == "":
+                break
+
+            for stack in range(1, 10):
+                index = 1 + (stack - 1) * 4
+                char = line[index]
+                if char in '1234567890':
+                    break
+
+                if char != " ":
+                    stacks[stack - 1].append(char)
+
+        for stack in stacks:
+            stack.reverse()
+
+        for line in fh:
+            _, n, __, source, ___, destination = line.split(" ")
+            move_9001(stacks[int(source) - 1], stacks[int(destination) - 1], int(n))
+
+        for stack in stacks:
+            print(stack[-1])
+
+two()
diff --git a/6.in b/6.in
new file mode 100644
index 0000000..86395e5
--- /dev/null
+++ b/6.in
@@ -0,0 +1 @@
+tnmmpfmfzmmnsmsjmjjbvvhnhzzfmmgpmgpgbgnnwffjhffzqqmzzbnbssrqqrnnhsnngsszsqzszhzfhzfzwzfzrrmhmghgwhhjjqwqttwhttjllrtrtzzcfzfgzznfznfzfnnbddvmvzmmfsmfsmfffhlfldlqqrnrznnhmmgqqzhhmjhmhppqbpbbngnlldvvdqvvrtrdrtrnttnppfllrbbrprpnpdplpmllhwwddqpdprddzzfccqpcqpcpcbbdhdjdjwjcwcctdcttzgzmmscmsmdmttwhwzhhnjhnhlhvhlvlglpgpmmjmgmrgrddmwddjfftfwflfslffqtfqttpftppflfmmhvhvcvbvhbhggpbgbppvdpvpvfppbwwsnnhphllbdbnbvbmvvzffvsffdldmlmtmccnlnbnjbnjnhhbfhhgzzlwlfflzffdccggdcgcjjhffjfgfgcczjccvwcvvqgvvqvllqzqmqllhjjqnqggttsdddjgdjgjzzrgrfrbrssrgrgdgrgbbssmdsdfddsndnsdnsdnnmqqsspqqmrqqpmmsjmmszzqvqrvrzznnjdndtntfnttgtctqtwwnwswrrthrttsdttlhlvvdzzgqgttnppjpljplpgpvgvqqvppzmmqggtjgtgstslltjltjjgcjcmjmsshvvtppgmmlslqqshqshsllbggfpgffdsdgssncchctcwwtllgqlqblqlqvvmsvmmwnnzppqllsttgmttftvfvjjrzzswzzjvzjzljjchcshcscbbrdbrbcrrnvvtctntvtvbvjvqjqggsrspsprrbgghdghhmwwldldzdttrvrnrfftqtftrrdsszlzvvbtbffftzzrzqrrhjhghhwbhhsjsfsttdjdjnjhjmjpmplplrrdjdcdjdbjblllbqlqdlqlpqptppdhhqmqfqhqhchwwqjqfjqfqhqshsmswsbbvssdspdpsdssstntltrrgnnmttgmmsjjrlrnlrnrnwrwfwlfltlzllcjcmjcjpjhphcpcwppmvmjjzbzvbbfnfcflfddntddbmmmhnnsrnrrvdvnvcvwvcwvwrrqwqccqmmswmmjrjmmwjmjfjhwrtbjzdvlgrjmvzfmhcqsncvlhzzncjlbvcwrdwjmqjcnptqslvfzpsvltgzsvjdsjrppdrmqrbqwhddfhnftfblspsrhtdtjwdnhbcbtlwlvccsfscvczzrrqmwbwbdmwgzqntvflppqvppwrhnvtlsbzqglhsfdgssqzdtjdpwrrhbnbtwhhnmnlwfwlqffjjrndbpwwsvdrhddbjnnqzmtpvvtwbcpndjzlhcfrrdvmljswjzvmfqcdsgqwclqshwrmblszdvsnrpdgnllmlchzdjlrrpndmmgddjqgjqrhwfbwddqdfbvptrmzhtsqfsfswpnvmtswqprjhbzvntgrlzthhnqbtpplqpvcfnpgdtbhqbhflltbbtmmhcwztslmpznttmssclhmnbsbrwlblrbsdfmnpqbwwmsncvzmpqwhzjgcgdrzvglgdtswmstdhrprdjfmqtjlmplbjtzcgnrwpdvpfjjfwjfnnpmdtwtqsgfndngsbmcwjtglqwtfrclbczfcmjtgcwszhzrbcphrhwmhcwghjznzthnwpljjltdlvqtffsrbmwcsvrdmqqggbznnlzbbqtgspqvnjpbdhtzmgttrcwwszwpgdrcnfqtgrgqdrctlzwtdwqppbhnwgldnqltznnfpbfqtgmmwpcqnndbgmrrtgtvnmlfcwsldchjnnqfrhpzwtclrzftsqllgvpqbgmfjdhqjttwcvbpvfqsvhbhhtwnqnbgndbtzhcvgglbhghbzrbrmdllmgfgttqmhtdnwrpwllhnghrjctrbzrcpnjnctvmrlpjhftnfbczrjrnnbqplplcrbngbhvmmvcffmgvbhjzbhcmtwmwgmjmwjvvlqfldswpntjnsjvmdlbzqqlgbwspwvmnwtwjbczmwplrhmjgsppnmtwmvsfwnsgddgwqcvpftcpzrhpldnwmcjgtjmljjbcmjcqdbwczndnjnjgrmtjrqnnjndzqdqpcgdqptdbrqftnwrgqmrzrvsfmmmbpltlncvtgrjfjmvtgwqphczwjhdrdwtfvgztbhrndvpcbgfjfvmrrljwrvcrtdmtjndfnwgcnfrzgsnjpztbwwsbvqfnpjctgrhsflhnzbbsfqbnmtnvrmjzsbjfndvttpvpfjhqntflgbfnzcclcwmhbsgqfjdcgsvrhtstspfzgvgglgddqmclsmzgzgtncdsfmwdvtcsgwvbzjvclwppqdjgfcrcbzcwbdhrnssjbmnmfmwthdrnmlfhqlddwqrdhsdvdcsmcgjsgcmpnhlbnqftpdjswtmpbznlcrhtswgnmwjcdfmljdngzfsmlzjjnzmfzshmztdbdmcqwmlvcrzgpmbjqcghclwvdbrhgvwqchnndftnrtptmctdlhmfjvpzrpccddfpcdwmzqfhnsqzrvwblzfhcjdcjfctczwqrcbjnrpdcbbnsgnlvqqmnsfgsqschjlbzhhsrbvdbfrhvsgrlzwncgwpdbvmblgzbwbcbgqfwmdmgcrbbjfcvmqgztqpptdhwmvmsdqwplpgcjzgqzdrftzhqbltvhrmlrfffcgfpqzwrrbbtlsjgmtbjvtnmhwdpjptjwfwgjgvbfqwmflrrqzlzdcmtlnptdrpcpdnswcfscnndnrfbgwvvncdjgsdpbwptdtvrqlmrhmvvcwblhhzbjdpsbszhrftfbcgwhwrgglnjzqdhcqnvlhgqjhnddvrslhntssptsbhmqwwqqnbvfmcbgpvgjbrttnvlljdbtfplgmbwtcbcdtqdpqqdvhbmpmtszwpzblcfrtznhhtcljtdlhjdbnlhvwgjsmgvrslrfwnmzwlstpgltvrgnpdqztvfnvdhdtwwqdfsmtpbpdclsbnwcgjzchjcsjmvhbjshmjjlpgdzcgbmmchwmcsddsvhsnpqtcpnhqnbvwgwqhtjbqncgwwftnrzsbsjtvqmjzqvvncmncwflcfpcjqgdtbsmjzzsdjfvhnqbgjhmfgjghwscthbfmbndltbqzwpqtmrswvprpmgwqnqpfnmffrpdlpfqmhrthppzvzwbrtjvwvjndsqdlqtbpqwfcttggnjmcqqnmjwfhfjgcvlnmtlgbdvmctzlwbfgnflwtsflgnfbnfbhhdgjctzvvmrhdsmvmmtnqwtszmqcpsbrqrgjfrzctcbzmtdlhwjtfdqbtthdnqcrpwrhcrvjstbhpltvgmvpmvfjstgzjsgzprzcqzqztvvdcnrrqwrhddcrhhncdrlwzwqlnbbzcfmqtnwgfdscmrbwnbldlfrqchzdnlnmwncgrzdclnvcvplgwjsbzmbnnsdrsfhrlssvncnwmcrjdjbjpdtrrvlnbjvspfqbwdpcnnpjzfnmbhcdhlmdgbpvbzmfltzstnznfctcdzhbfsvnfbsjqzmwfllhtrsfghlrpjgrgzgchlwrdmqzbrncsvnwhfqmwjbnvjctzphcsftqsbmwntgvjqhhvwndvmfmjhhhmfdvrlhpvzmmhrbhbddqbdmgqqsvddsswmzqcjmvhztfqpchzpwhdshzjlmbmnsgzqhbnmrshwvtmgmgndtddpfwsjrrjdhncdhtlczdvlbvqplttnzrblthlcffdtfsdtpwzdgbldvnsttvpzmbgnqddrszftcpwrgmfzhjjvghpntmzcttcsnrjnfpqzqqqljhzlrpgwngllqjwnwfcsphqplgbzmfqfgbfsqpsrntszqbcqnhctsnbfshmlbwfflrwwsjwqwfqlgnftdwmctmclwjhjhbsspqldlshbmpbgrftpnbpsqldhrrbdqwfwvfhclrlfdjfmzgmptdjdcsplcspznfjrfhtsjndwpslrdgnllllwqjgznrhswfssdlvdpmwwgmstqbhfmdhtzvzzvhwzbrrvvsl
diff --git a/6_1.py b/6_1.py
new file mode 100644
index 0000000..086ddef
--- /dev/null
+++ b/6_1.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+
+with open("6.in") as fh:
+    for line in fh:
+        line = line.strip()
+
+        start = 0
+        end = 14
+        for i in range(len(line)):
+            window = line[start:end]
+            if len(set(window)) == 14:
+                print(end)
+                break
+            else:
+                start += 1
+                end += 1
+            
+            
-- 
2.44.0