From d9ac0c7a9f05b7ee23a8eda03c3095b65b4a832f Mon Sep 17 00:00:00 2001
From: LordBaryhobal <lordbaryhobal@gmail.com>
Date: Sat, 6 Dec 2025 11:36:03 +0100
Subject: [PATCH] feat: solve day 6 puzzle 1

---
 README.md              |  4 ++--
 res/examples/day06.txt |  4 ++++
 res/stats.json         |  2 +-
 src/day06/puzzle1.lua  | 39 +++++++++++++++++++++++++++++++++++++++
 src/day06/puzzle2.lua  |  7 +++++++
 5 files changed, 53 insertions(+), 3 deletions(-)
 create mode 100644 res/examples/day06.txt
 create mode 100644 src/day06/puzzle1.lua
 create mode 100644 src/day06/puzzle2.lua

diff --git a/README.md b/README.md
index 50e8134..8083c96 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,10 @@ This project can also be run using the amazing [CraftOS-PC emulator](https://git
 ## Progress
 
 <!-- calendar-start -->
-#### Stars: 10/24
+#### Stars: 11/24
 
 |Mon|Tue|Wed|Thu|Fri|Sat|Sun|
 |:-:|:-:|:-:|:-:|:-:|:-:|:-:|
-|1<br>:star::star:|2<br>:star::star:|3<br>:star::star:|4<br>:star::star:|5<br>:star::star:|6<br>|7<br>|
+|1<br>:star::star:|2<br>:star::star:|3<br>:star::star:|4<br>:star::star:|5<br>:star::star:|6<br>:star:|7<br>|
 |8<br>|9<br>|10<br>|11<br>|12<br>|||
 <!-- calendar-end -->
diff --git a/res/examples/day06.txt b/res/examples/day06.txt
new file mode 100644
index 0000000..81c7af2
--- /dev/null
+++ b/res/examples/day06.txt
@@ -0,0 +1,4 @@
+123 328  51 64 
+ 45 64  387 23 
+  6 98  215 314
+*   +   *   +  
\ No newline at end of file
diff --git a/res/stats.json b/res/stats.json
index 0c99a6b..46ad079 100644
--- a/res/stats.json
+++ b/res/stats.json
@@ -20,7 +20,7 @@
         "puzzle2": true
     },
     "day06": {
-        "puzzle1": false,
+        "puzzle1": true,
         "puzzle2": false
     },
     "day07": {
diff --git a/src/day06/puzzle1.lua b/src/day06/puzzle1.lua
new file mode 100644
index 0000000..3184fc9
--- /dev/null
+++ b/src/day06/puzzle1.lua
@@ -0,0 +1,39 @@
+local strings = require "cc.strings"
+local puzzle1 = {}
+
+function puzzle1.solve(input)
+    local lines = strings.split(input, "\n")
+    local problems = {}
+    local n = #lines
+
+    local ops = strings.split(lines[n], "%s+")
+
+    for i, line in ipairs(lines) do
+        local j = 1
+        for num in line:gmatch("(%d+)") do
+            local op = ops[j]
+            if i == 1 then
+                if op == "+" then
+                    table.insert(problems, 0)
+                else
+                    table.insert(problems, 1)
+                end
+            end
+            local val = tonumber(num)
+            if op == "+" then
+                problems[j] = problems[j] + val
+            else
+                problems[j] = problems[j] * val
+            end
+            j = j + 1
+        end
+    end
+
+    local total = 0
+    for _, val in ipairs(problems) do
+        total = total + val
+    end
+    return total
+end
+
+return puzzle1
diff --git a/src/day06/puzzle2.lua b/src/day06/puzzle2.lua
new file mode 100644
index 0000000..2f4bc9a
--- /dev/null
+++ b/src/day06/puzzle2.lua
@@ -0,0 +1,7 @@
+local puzzle2 = {}
+
+function puzzle2.solve(input)
+    return 0
+end
+
+return puzzle2