plop

src/Day12.kt

@@ -0,0 +1,61 @@
+fun main() {
+    fun part1(input: List<String>): Int {
+
+        val width = input.first().length
+        val height = input.size
+
+        val grid = Array(height) { CharArray(width)}
+        val visibleGrid = Array(height) { CharArray(width)}
+
+        input.forEachIndexed { idx, line ->
+            line.forEachIndexed { index, char ->
+                grid[idx][index] = char
+            }
+        }
+
+
+        var startIdx = Pair(0, 0)
+        var endIdx = Pair(0, 0)
+        grid.forEachIndexed{yIdx, row ->
+            row.forEachIndexed { xIdx, c ->
+                if (c == 'S'.toChar()){
+                    startIdx = Pair(xIdx, yIdx)
+                }
+                if (c == 'E'.toChar()){
+                    endIdx = Pair(xIdx, yIdx)
+                }
+            }
+        }
+
+        val paths = mutableListOf<List<Pair<Int, Int>>>()
+
+        println("a".toCharArray().first().code)
+
+        println(startIdx)
+        println(endIdx)
+
+
+        val res = input.map { line ->
+            line.toCharArray().map { it.code - 97 }
+        }
+
+        val res2 = res.map{ it.joinToString("")}
+
+        println(res2)
+
+        TODO()
+    }
+
+    fun part2(input: List<String>): Int {
+        TODO()
+    }
+
+    // test if implementation meets criteria from the description, like:
+    val testInput = readInput("Day12_test")
+//    check(part1(testInput) == 31)
+//    check(part2(testInput) == 5)
+
+    val input = readInput("Day12")
+    println(part1(input))
+//    println(part2(input))
+}

src/Day12.txt

@@ -0,0 +1,41 @@
+abccccaaaaaaaaaaaaaccaaaaaaaacccccccccaaaaaaaaccccccccaaacaaacccccccaaaaaaccccccccccccccccccccccaaaacccccccccccacccccccccccccccccccccccccccccccccccccccccccccccaaaa
+abccccaaaaacaaaaaaccccaaaaaaccccccccccaaaaaaacccccccccaaaaaaacccccaaaaaaaaaacccccccccccccccccccaaaaaacccccccccaaaaaaaaccccccccccccccccccccccccccccccccccccccccaaaaa
+abcccaaaaaccaaaaaaccccaaaaaaccccccaacccaaaaaacccccccccaaaaaacccaaaaaaaaaaaaaaacaaccacccccccccccaaaaaaccccccccccaaaaaacccccccccccccccccccccccccccccccccccccccccaaaaa
+abccccccaaccaaaaaaccaaaaaaaaccccccaaacaaaacaaacccccccaaaaaaaaccaaaaaaaaaaaaaaacaaaaacccccccccccccaaccccccccccccaaaaaaccccccccccccccccccccccccccccacccccccccccaaaaaa
+abccccccccccaaccaaccaaaaccaacccccccaaaaaaaccccccccccaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaacccccccaaaaccccccccccccccccaaaaaaaacccccccccccccccccccccccccccaaccccccccccccccaa
+abcccccccaaaaacccaaaaaaaacccaaccccaaaaaaccccccccccccaaaaaaaaaaaaaaaacaaaaaaaccaaaaaaccccccaaaaaccccccccccccccaaaaaaaaaaccaccccccccccccccccccccccccaccccccccccccccca
+abcccccccaaaaacccaaaaaaaaccaaaaccaaaaaaaaccccccccccccccaaacaaaaaaaaacaaaaaacccccaaaacccccaaaaaaccccccccccccccaaaaaaaaaaaaacccccccccccccccllllllccccdccccccccccccccc
+abccccccaaaaaacccccaaaaccccaaaaacaaaaaaaaccccccccccccccaaacccccaaaccccaaaaaacccaaccccccccaaaaaacccccccccccccccccaaaaaaaaaacccccccccccccklllllllllcddddccaccaaaccccc
+abccccccaaaaaacccccaaaaaaaaaaaaaaaccaaccccccaacaacccccccaaccccccccccccaaacaacccccccccccccaaaaaacccccccccccccccccaaaaaaaaaacccccccccccckklllppllllcddddddddaaaaccccc
+abccccccaaaaaaccccaaacaaaaaaaaaaaaccaaccccccaaaaaccccccccccccccccccccccccccccccccccccccccccaaccccccaaccccccccccccaacaaaaaaaccccccccccckklpppppplllmdddddddddacccccc
+abccccccccaaacccccaacccaccaaaaaaccccccccccccaaaaaaccccccccccccccccccccccccccccccccccccccccccccccccaaaaccccccccccccaaaaaaaaaaccccccccckkkkppppppplmmmmmmddddddaacccc
+abccccaaacaaacccccccccccccaaaaaaccccccccccccaaaaaacccccccccccccccccaaaccccccccccccccccccccccccccccaaaaccccccccccccaaaaaaaaaaccccccccckkkppppuppppmmmmmmmmddeeeacccc
+abccccaaaaaaacccccccccccccaaaaaacccaccccccccaaaaaacccccccccccccccccaaaacccccccccccccccccccccaaacccaaaacccccccccccaaaacaaaccccccccccckkkpppuuuuuppqqmmmmmmmmeeeacccc
+abcccccaaaaaaccccccccccccaaaaaaaacaaccccccccccaaaccccccccccccccccccaaaaccccccccccccccccccccaaaaccccccccccccccccccaaaaaaaacccccccccckkkkpppuuuuupqqqqqqqmmmmeeeccccc
+abcccccaaaaaaaacccccccccccaccccaaaaacccccccccccccccccccccccccccccccaaaccccccccccccccaaaccccaaaacccccccccccccaaccaaaaaaaaccccccccckkkkkrrpuuuxuuuqqqqqqqqmmmmeeccccc
+abccccaaaaaaaaaccccccccccccccaaaaaacccccccacaacccccccccccccccccccccccccccccccccccccaaaaaacccaaaccccccccccaaaaccaaaaaaacccccccccckkkkrrrrruuuxxuvvvvvvqqqqnnneeccccc
+abcccaaaaaaaaaaccccccccccccccaaaaaaaacccccaaaaacccccccccccccccaaaaaccccccccccccccccaaaaaaccccccccccccccccaaaaaaaaaaaaacccccccccjjjkrrrrruuuxxxxvvvvvvvqqqnnneeccccc
+abcaaaaacaaacccccccccccccccccaaaaaaaacccccaaaaaccaacccccccccccaaaaaccccccccccccccccaaaaaccccccccccccccccccaaaaaccaaaaaacccccccjjjrrrrruuuuuxxxyvyyyvvvqqqnneeeccccc
+abcaaaaacaaaccaaccccccccccccccccaacccccccaaaaaaaaaaaccccccccccaaaaaaccccccccccccccccaaaaaccccccccccccccccaaaaacccaaaaaaaacaaacjjjrrrtttuuxxxxxyyyyyvvvqqnnneeeccccc
+abaaaaaccaacccaaaccaacccaaccccccaccccccccaaaaaaaaaacccccccccccaaaaaaccccccccccccccccaacaacccccccccccccccccccaacccaaccccaaaaaacjjjrrrtttxxxxxxxyyyyyvvvrrnnneeeccccc
+SbaaaaacccccccaaaaaaaccaaaacccccccccccccccaaaaaaaaacccccccccccaaaaaaccccccccccccccccccccccccccccccccccccccccccccccaacccaaaaaacjjjrrrtttxxxEzzzzyyyvvvrrnnneeecccccc
+abcaaaaacccccccaaaaaaccaaaacccccccccccccccaaaaaaaaacccccccccccccaaccccccccccccccccccccccccccccaaccccccccccaaccccacaaaacaaaaaaajjjrrrtttxxxxxyyyyyvvvrrrnnnfffcccccc
+abcaacccccccaaaaaaaacccaaaaccccccccccccccccaaaaaaaaaaccccccccccccccccccccccccccccccccccccccaaaaaccccccccccaaccccaaaaaaaaaaaaaajjjqqqttttxxxxyyyyyyvvrrrnnnfffcccccc
+abccccccccccaaaaaaaaaccccccccccccccccccccaaaaaaaaaaaaacccccccccccccccccaacccccccccccccccccccaaaaaccccccaacaaaaaccaaaacaaaaaaaacjjjqqqqttttxxyywyyyywvrrnnnfffcccccc
+abccccccccccaaaaaaaaaacccccccccccccccccccaaaaaaaaacaaacccccccccccccaaacaacccccccccccccccccccaaaaaccccccaaaaaaaaccaaaaccccaaacccjjjjqqqqtttxwywwwyywwwrrnnnfffcccccc
+abcccccccccccccaaaaaaacccccccccccccccccccaaaaaaaaaaaaaaaacccccccccccaaaaaccccccccccccccccccaaaaacccaaccccaaaaccccaacaacccaaaccccjjjiqqqtttwwywwwwwwwwrrroofffcccccc
+abcccccccccccccaaaccccccccccccccccccccccaaaaaaaaaaaaaaaaaccccccccccccaaaaaacccccccccccccccccccaaacaaaccccaaaaaccccccccccccccccccciiiiqqqttwwwwwswwwwrrrroofffcccccc
+abcccccccccccccaaccccccccccccaaaacccccccaaaaaaaaccaaaaacccccccccccccaaaaaaacccccccccccccccccccaaaaaaacccaaacaacccccaaaaacccccccccciiiqqqttwwwwsssssrrrrroofffaccccc
+abcccccccccccccccccccccccccccaaaaccccccccacaaacccaaaaaaccccccaaccccaaaaaaccccccccaacaaccccccccaaaaaaccccaaaacacccccaaaaacccccccccciiiqqqtsswsssssssrrrrooofffaccccc
+abcccccccccccccccccccccccccccaaaaccccccccccaaaccaaaaaaaccccccaaaaccaacaaaccccccccaaaaacccccccccaaaaaaaaccaaacacccccaaaaaacccccccccciiqqqssssssspposrrroooofffaccccc
+abccccaaacccccccccccccccccccccaaacccccccccccccccaaacaaaccccaaaaaacccccaaaccccccccaaaaaacccccccaaaaaaaaaaaaaaaaaccccaaaaaaccccccaccciiiqqpsssssppppooooooogffaaccccc
+abccccaaaaaacccaaaccccccccccccccccccccccccccccccccccccaccccaaaaacccccccccccccccccaaaaaaccccccaaaaaaaaaaaaaaaaaaccccaaaaaacccaaaaccciiiqqppppppppppoooooogggfaaacccc
+abcccaaaaaaacccaaaccccccccccccccccccccccccccccccccccccccccccaaaaaccccccccccccccccaaaaaaccccccaaacaaaccccaaaaaacccccccaacccccaaaaaacciiipppppppphgggggggggggaaaacccc
+abccaaaaaaaacccaaacaaacccccccccccccccccccccaacccccccccccccccaacaacccccaacccccccccccaaacccccccccccaaacccccaaaaacccccccccccccccaaaaacciiihppppphhhhgggggggggaaccccccc
+abccaaaaaaacaaaaaaaaaacccccccccccccccccccccaaaccccccacccccccccccccccccaaccccccccccccccccccccccccaaaaccccaaaaaaccccccccccccccaaaaacccciihhhhhhhhhhgggggggccaaccccccc
+abccccaaaaaaaaaaaaaaacccccccccccccccccccaaaaaaaaccccaaacaaaccccccccccaaaaccaaccccccccaacaacccccaaaaaaacccaacccccccccccccccccaacaaccccchhhhhhhhhaaaacccccccccccccccc
+abccccaaaaaacaaaaaaaccccccccccccccccccccaaaaaaaaccccaaaaaaaccccccccccaaaaaaaacaccccccaaaaaccccccaaaaacccccccccccccccccccccccccccccccccchhhhhhacaaaaaccccccccccccccc
+abccccaaccccccaaaaaacccccccccccccaaccccccaaaaaacccccaaaaaaccccccaaaaaaaaaaaaaaaccccccaaaaaacccaaaaaaacccccccccccccccccccccccccccccccccccccaaaaccaaacccccccccccaaaca
+abccccccccccccaaaaaaaccccccccccccaaccccccaaaaaacccaaaaaaaaccccccaaaaaaaaaaaaaacccccccaaaaaacccaaaaaaaaccccccaaacccccccccccccccccccccccccccaaaaccccccccccccccccaaaaa
+abccaaacccccccaaacaaacccccccccaaaaaaaacccaaaaaacccaaaaaaaaacccccaaaaaaaaaaaaaacccccccaaaaaccccaaaaaaaaccccccaaaaccccccccccccccccccccccccccaaaccccccccccccccccccaaaa
+abcaaaacccccccaaccccccccccccccaaaaaaaacccaaccaacccaaaaaaaaaaccccccccaaaaaaacaacccccccccaaaccccccaaacaaccccccaaaacccccccccccccccccccccccccccccccccccccccccccccaaaaaa

src/Day12_test.txt

@@ -0,0 +1,5 @@
+Sabqponm
+abcryxxl
+accszExk
+acctuvwj
+abdefghi