d5

d5/input

@@ -0,0 +1,513 @@
+[T]     [D]         [L]            
+[R]     [S] [G]     [P]         [H]
+[G]     [H] [W]     [R] [L]     [P]
+[W]     [G] [F] [H] [S] [M]     [L]
+[Q]     [V] [B] [J] [H] [N] [R] [N]
+[M] [R] [R] [P] [M] [T] [H] [Q] [C]
+[F] [F] [Z] [H] [S] [Z] [T] [D] [S]
+[P] [H] [P] [Q] [P] [M] [P] [F] [D]
+ 1   2   3   4   5   6   7   8   9 
+
+move 3 from 8 to 9
+move 2 from 2 to 8
+move 5 from 4 to 2
+move 7 from 1 to 4
+move 3 from 8 to 2
+move 3 from 2 to 7
+move 1 from 7 to 4
+move 3 from 2 to 9
+move 4 from 7 to 9
+move 1 from 5 to 2
+move 2 from 3 to 4
+move 5 from 9 to 5
+move 6 from 9 to 3
+move 5 from 9 to 5
+move 1 from 9 to 7
+move 2 from 3 to 1
+move 7 from 3 to 9
+move 2 from 7 to 2
+move 5 from 2 to 4
+move 1 from 2 to 9
+move 2 from 1 to 9
+move 7 from 6 to 1
+move 2 from 7 to 3
+move 2 from 3 to 9
+move 1 from 7 to 4
+move 1 from 9 to 2
+move 3 from 1 to 8
+move 2 from 3 to 4
+move 5 from 9 to 2
+move 1 from 3 to 9
+move 8 from 5 to 7
+move 1 from 6 to 1
+move 15 from 4 to 1
+move 4 from 2 to 5
+move 5 from 9 to 7
+move 1 from 9 to 5
+move 5 from 1 to 2
+move 3 from 8 to 9
+move 1 from 7 to 6
+move 11 from 1 to 2
+move 7 from 5 to 3
+move 4 from 2 to 6
+move 7 from 3 to 4
+move 3 from 5 to 9
+move 2 from 2 to 5
+move 5 from 1 to 8
+move 2 from 6 to 8
+move 3 from 8 to 9
+move 9 from 4 to 9
+move 9 from 7 to 4
+move 2 from 8 to 1
+move 1 from 8 to 7
+move 6 from 2 to 7
+move 5 from 2 to 4
+move 5 from 7 to 2
+move 2 from 1 to 7
+move 2 from 6 to 4
+move 7 from 7 to 1
+move 3 from 2 to 6
+move 1 from 8 to 7
+move 2 from 9 to 3
+move 2 from 3 to 1
+move 1 from 2 to 5
+move 4 from 6 to 5
+move 2 from 2 to 3
+move 3 from 5 to 7
+move 1 from 5 to 3
+move 9 from 1 to 7
+move 2 from 9 to 5
+move 13 from 4 to 1
+move 5 from 7 to 2
+move 3 from 3 to 1
+move 2 from 2 to 9
+move 1 from 2 to 7
+move 5 from 5 to 6
+move 2 from 2 to 4
+move 5 from 1 to 3
+move 9 from 7 to 8
+move 2 from 9 to 5
+move 3 from 5 to 4
+move 5 from 9 to 2
+move 10 from 4 to 8
+move 1 from 4 to 1
+move 2 from 8 to 4
+move 4 from 8 to 2
+move 3 from 6 to 8
+move 7 from 8 to 7
+move 10 from 9 to 3
+move 7 from 3 to 2
+move 11 from 2 to 3
+move 13 from 3 to 9
+move 1 from 6 to 3
+move 1 from 1 to 2
+move 1 from 2 to 8
+move 3 from 3 to 4
+move 1 from 2 to 9
+move 1 from 4 to 1
+move 10 from 8 to 3
+move 11 from 9 to 7
+move 1 from 6 to 2
+move 14 from 7 to 1
+move 2 from 2 to 9
+move 4 from 7 to 6
+move 1 from 2 to 4
+move 3 from 4 to 2
+move 4 from 2 to 9
+move 10 from 3 to 4
+move 3 from 6 to 1
+move 5 from 9 to 5
+move 5 from 5 to 8
+move 1 from 9 to 7
+move 2 from 9 to 6
+move 1 from 9 to 8
+move 2 from 4 to 8
+move 1 from 4 to 5
+move 2 from 3 to 1
+move 2 from 3 to 7
+move 27 from 1 to 2
+move 2 from 7 to 1
+move 9 from 4 to 6
+move 9 from 6 to 5
+move 5 from 8 to 6
+move 26 from 2 to 3
+move 1 from 2 to 5
+move 1 from 2 to 7
+move 1 from 8 to 4
+move 1 from 7 to 8
+move 24 from 3 to 5
+move 1 from 8 to 5
+move 1 from 4 to 3
+move 1 from 7 to 1
+move 1 from 8 to 9
+move 7 from 1 to 7
+move 8 from 6 to 4
+move 4 from 7 to 6
+move 1 from 3 to 9
+move 2 from 9 to 1
+move 3 from 7 to 9
+move 8 from 4 to 6
+move 3 from 9 to 1
+move 1 from 3 to 6
+move 1 from 8 to 2
+move 10 from 5 to 4
+move 1 from 3 to 8
+move 13 from 5 to 3
+move 1 from 2 to 9
+move 1 from 8 to 9
+move 1 from 3 to 8
+move 1 from 9 to 2
+move 3 from 6 to 9
+move 7 from 4 to 9
+move 4 from 3 to 9
+move 2 from 6 to 8
+move 2 from 4 to 5
+move 10 from 9 to 3
+move 1 from 1 to 9
+move 1 from 4 to 8
+move 1 from 1 to 4
+move 1 from 4 to 5
+move 4 from 6 to 3
+move 1 from 9 to 5
+move 1 from 6 to 9
+move 2 from 6 to 5
+move 1 from 9 to 2
+move 1 from 6 to 7
+move 18 from 5 to 2
+move 22 from 3 to 7
+move 19 from 7 to 1
+move 3 from 8 to 5
+move 4 from 9 to 3
+move 2 from 7 to 2
+move 1 from 8 to 1
+move 19 from 1 to 3
+move 2 from 7 to 5
+move 13 from 3 to 9
+move 4 from 1 to 2
+move 3 from 5 to 1
+move 11 from 9 to 1
+move 11 from 2 to 8
+move 3 from 9 to 3
+move 3 from 5 to 2
+move 2 from 1 to 4
+move 5 from 2 to 7
+move 12 from 1 to 5
+move 2 from 4 to 5
+move 9 from 5 to 8
+move 1 from 5 to 3
+move 4 from 2 to 3
+move 2 from 7 to 5
+move 6 from 2 to 8
+move 17 from 8 to 9
+move 2 from 9 to 6
+move 2 from 7 to 1
+move 15 from 9 to 6
+move 2 from 2 to 4
+move 9 from 8 to 5
+move 2 from 1 to 3
+move 12 from 6 to 2
+move 2 from 3 to 9
+move 5 from 6 to 3
+move 4 from 5 to 3
+move 11 from 3 to 4
+move 2 from 9 to 4
+move 6 from 5 to 2
+move 13 from 4 to 3
+move 1 from 4 to 5
+move 1 from 4 to 8
+move 18 from 2 to 6
+move 2 from 5 to 3
+move 1 from 8 to 3
+move 1 from 2 to 5
+move 1 from 7 to 8
+move 28 from 3 to 6
+move 2 from 3 to 4
+move 3 from 5 to 9
+move 2 from 5 to 9
+move 3 from 9 to 3
+move 5 from 3 to 4
+move 1 from 9 to 3
+move 1 from 9 to 1
+move 1 from 3 to 4
+move 45 from 6 to 2
+move 1 from 8 to 3
+move 2 from 4 to 6
+move 5 from 4 to 2
+move 1 from 3 to 7
+move 3 from 2 to 9
+move 1 from 4 to 8
+move 3 from 6 to 1
+move 42 from 2 to 8
+move 2 from 9 to 2
+move 4 from 2 to 6
+move 2 from 2 to 7
+move 1 from 9 to 6
+move 2 from 8 to 9
+move 4 from 1 to 8
+move 1 from 6 to 4
+move 1 from 4 to 8
+move 1 from 2 to 5
+move 3 from 7 to 4
+move 39 from 8 to 3
+move 7 from 8 to 5
+move 8 from 5 to 7
+move 35 from 3 to 1
+move 4 from 3 to 7
+move 10 from 7 to 2
+move 2 from 9 to 6
+move 3 from 4 to 2
+move 1 from 7 to 5
+move 1 from 7 to 8
+move 1 from 5 to 4
+move 12 from 1 to 6
+move 1 from 8 to 1
+move 1 from 4 to 5
+move 14 from 6 to 8
+move 9 from 8 to 6
+move 5 from 6 to 1
+move 11 from 2 to 9
+move 1 from 9 to 8
+move 6 from 8 to 3
+move 6 from 9 to 2
+move 8 from 1 to 9
+move 3 from 3 to 6
+move 7 from 1 to 4
+move 1 from 5 to 9
+move 8 from 9 to 8
+move 7 from 6 to 8
+move 1 from 9 to 3
+move 3 from 6 to 4
+move 3 from 9 to 1
+move 4 from 3 to 2
+move 1 from 6 to 7
+move 1 from 4 to 2
+move 13 from 1 to 7
+move 6 from 4 to 8
+move 1 from 7 to 3
+move 1 from 4 to 6
+move 1 from 9 to 5
+move 1 from 3 to 5
+move 19 from 8 to 9
+move 1 from 6 to 5
+move 6 from 9 to 2
+move 2 from 5 to 8
+move 1 from 5 to 2
+move 4 from 1 to 4
+move 8 from 9 to 4
+move 3 from 9 to 8
+move 2 from 9 to 1
+move 6 from 7 to 5
+move 12 from 4 to 2
+move 6 from 8 to 3
+move 1 from 4 to 1
+move 1 from 3 to 1
+move 13 from 2 to 3
+move 4 from 5 to 3
+move 1 from 4 to 9
+move 1 from 8 to 9
+move 12 from 3 to 2
+move 1 from 9 to 1
+move 2 from 5 to 9
+move 3 from 9 to 5
+move 1 from 7 to 5
+move 3 from 7 to 3
+move 1 from 5 to 4
+move 1 from 5 to 8
+move 9 from 2 to 3
+move 2 from 2 to 3
+move 3 from 1 to 9
+move 1 from 8 to 9
+move 3 from 9 to 1
+move 9 from 2 to 6
+move 1 from 9 to 5
+move 6 from 2 to 3
+move 2 from 6 to 9
+move 3 from 6 to 3
+move 1 from 4 to 3
+move 2 from 9 to 6
+move 2 from 7 to 2
+move 2 from 2 to 8
+move 24 from 3 to 7
+move 2 from 5 to 6
+move 2 from 8 to 2
+move 7 from 2 to 8
+move 8 from 3 to 6
+move 2 from 1 to 3
+move 1 from 1 to 2
+move 1 from 5 to 2
+move 15 from 7 to 4
+move 9 from 7 to 9
+move 7 from 9 to 1
+move 5 from 8 to 1
+move 4 from 1 to 4
+move 19 from 4 to 3
+move 22 from 3 to 5
+move 1 from 7 to 5
+move 9 from 5 to 4
+move 6 from 1 to 3
+move 6 from 3 to 1
+move 4 from 5 to 4
+move 1 from 2 to 1
+move 1 from 2 to 6
+move 4 from 6 to 1
+move 1 from 3 to 6
+move 3 from 6 to 3
+move 2 from 9 to 8
+move 2 from 5 to 3
+move 2 from 5 to 1
+move 10 from 6 to 4
+move 4 from 4 to 9
+move 7 from 4 to 3
+move 2 from 8 to 7
+move 4 from 9 to 3
+move 5 from 5 to 7
+move 1 from 5 to 1
+move 1 from 6 to 3
+move 1 from 8 to 4
+move 1 from 8 to 3
+move 13 from 4 to 5
+move 1 from 1 to 8
+move 6 from 5 to 3
+move 1 from 7 to 6
+move 5 from 7 to 6
+move 9 from 1 to 8
+move 1 from 8 to 4
+move 1 from 7 to 1
+move 1 from 4 to 1
+move 5 from 3 to 7
+move 3 from 7 to 9
+move 1 from 5 to 4
+move 6 from 8 to 6
+move 1 from 9 to 3
+move 2 from 9 to 5
+move 7 from 5 to 9
+move 1 from 7 to 5
+move 2 from 5 to 3
+move 10 from 6 to 8
+move 2 from 6 to 1
+move 1 from 4 to 9
+move 1 from 7 to 5
+move 8 from 8 to 2
+move 1 from 1 to 7
+move 1 from 9 to 7
+move 1 from 5 to 1
+move 3 from 9 to 8
+move 7 from 8 to 7
+move 6 from 7 to 1
+move 1 from 8 to 7
+move 4 from 7 to 1
+move 16 from 3 to 7
+move 4 from 3 to 1
+move 5 from 7 to 8
+move 16 from 1 to 4
+move 9 from 1 to 7
+move 1 from 3 to 4
+move 15 from 4 to 8
+move 1 from 3 to 1
+move 2 from 1 to 6
+move 2 from 4 to 9
+move 17 from 8 to 2
+move 6 from 9 to 5
+move 8 from 7 to 8
+move 2 from 6 to 9
+move 4 from 5 to 7
+move 2 from 8 to 5
+move 1 from 5 to 9
+move 11 from 2 to 6
+move 4 from 6 to 1
+move 5 from 2 to 8
+move 2 from 9 to 2
+move 1 from 9 to 3
+move 3 from 1 to 8
+move 1 from 3 to 6
+move 7 from 6 to 9
+move 2 from 5 to 4
+move 6 from 7 to 4
+move 4 from 8 to 1
+move 1 from 5 to 2
+move 1 from 6 to 1
+move 7 from 9 to 8
+move 2 from 7 to 9
+move 9 from 2 to 9
+move 5 from 9 to 3
+move 3 from 2 to 8
+move 4 from 8 to 7
+move 9 from 7 to 2
+move 3 from 1 to 3
+move 14 from 8 to 1
+move 2 from 8 to 3
+move 1 from 9 to 4
+move 3 from 7 to 9
+move 8 from 3 to 9
+move 2 from 2 to 7
+move 12 from 1 to 8
+move 4 from 1 to 6
+move 2 from 6 to 7
+move 1 from 6 to 7
+move 9 from 4 to 7
+move 9 from 7 to 4
+move 1 from 1 to 6
+move 2 from 3 to 6
+move 2 from 6 to 8
+move 12 from 9 to 8
+move 2 from 6 to 9
+move 2 from 9 to 7
+move 1 from 8 to 5
+move 5 from 7 to 5
+move 1 from 9 to 1
+move 3 from 4 to 1
+move 5 from 4 to 8
+move 4 from 1 to 7
+move 1 from 4 to 2
+move 19 from 8 to 4
+move 2 from 7 to 5
+move 14 from 8 to 5
+move 2 from 7 to 8
+move 3 from 9 to 8
+move 19 from 4 to 2
+move 9 from 2 to 4
+move 2 from 7 to 8
+move 15 from 5 to 9
+move 15 from 9 to 8
+move 1 from 5 to 9
+move 11 from 8 to 7
+move 4 from 5 to 8
+move 1 from 5 to 9
+move 2 from 9 to 5
+move 2 from 2 to 6
+move 14 from 2 to 9
+move 12 from 8 to 9
+move 3 from 8 to 4
+move 7 from 9 to 2
+move 4 from 7 to 9
+move 1 from 6 to 9
+move 1 from 7 to 5
+move 1 from 6 to 2
+move 3 from 5 to 4
+move 19 from 9 to 4
+move 1 from 5 to 1
+move 1 from 9 to 8
+move 1 from 1 to 7
+move 1 from 8 to 9
+move 4 from 7 to 2
+move 3 from 7 to 6
+move 18 from 4 to 2
+move 17 from 2 to 3
+move 2 from 6 to 8
+move 17 from 3 to 6
+move 13 from 2 to 1
+move 2 from 8 to 3
+move 2 from 2 to 9
+move 6 from 1 to 9
+move 1 from 3 to 4
+move 1 from 3 to 9
+move 8 from 6 to 4
+move 20 from 4 to 8
+move 3 from 4 to 8
+move 15 from 8 to 2
+move 11 from 2 to 6
+move 2 from 1 to 7
+move 7 from 9 to 8
+move 6 from 9 to 3
+move 1 from 6 to 5
+

d5/main.js

@@ -0,0 +1,59 @@
+
+const fs = require('fs');
+const readline = require('readline');
+
+function Stack() {
+    this.data = [];
+    this.id = 0;
+}
+Stack.prototype.push = function(letter) {
+    if (letter !== ' ')
+        this.data.push(letter);
+}
+Stack.prototype.multiPush = function(arr) {
+    this.data = arr.concat(this.data);
+}
+Stack.prototype.log = function() {
+    console.log(this.id, this.data);
+}
+Stack.prototype.moveTo = function(count, targetStack) {
+    //targetStack.multiPush(this.data.splice(0, count).reverse()); // Part 1
+    targetStack.multiPush(this.data.splice(0, count)); // part 2
+}
+Stack.prototype.finalize = function() {
+    this.id = parseInt(this.data.pop());
+}
+
+async function main() {
+    let stacks = null;
+    let stackDefined = false;
+
+    for await (let line of readline.createInterface({ input: process.stdin })) {
+        if ((!line || !line.length) && !stackDefined) {
+            stackDefined = true;
+            stacks.forEach(i => i.finalize());
+            continue;
+        }
+        if (!stackDefined) {
+            if (!stacks) {
+                stacks = [];
+                for (let i =0; i < line.length / 4; ++i)
+                    stacks.push(new Stack());
+            }
+            for (let i =0; i < line.length /4; ++i) {
+                stacks[i].push(line[i*4+1]);
+            }
+        } else {
+            if (!line || !line.length)
+                break;
+            let num = [];
+            for (let i of line.matchAll(/\d+/g)) num.push(i[0]);
+            stacks[num[1] -1].moveTo(num[0], stacks[num[2] -1]);
+        }
+    }
+    stacks.forEach(i => i.log());
+    console.log(stacks.map(i => i.data[0] || null).filter(i => !!i).join(""));
+};
+
+(main());
+