05_1

day05/index.js

@@ -0,0 +1,40 @@
+import { readFileSync } from "fs";
+
+const input = readFileSync("stacks.txt", "utf-8");
+
+const stacks = [];
+for(let i = 0; i < 9; i++) stacks[i] = [];
+
+const offset = 4;
+
+let isStackInsertingDone = false, tmp;
+
+input.split('\n').forEach(line => {
+    if(line === '') {
+        isStackInsertingDone = true;
+
+        for(let i = 0; i < 9; i++) {
+            stacks[i].pop();
+            tmp = "";
+            while(stacks[i].length > 0) tmp += stacks[i].pop();
+            for(let j = 0; j < tmp.length; j++) stacks[i].push(tmp.charAt(j));
+        }
+    } else if(!isStackInsertingDone) {
+        for(let i = 0; i < 9; i++) {
+            const char = line.charAt(1 + (i * offset));
+            if(char !== ' ') stacks[i].push(char);
+        }
+    } else {
+        const splitLine = line.split(' ');
+
+        const howMany = parseInt(splitLine[1]), from = parseInt(splitLine[3]) - 1, to = parseInt(splitLine[5]) - 1;
+
+        for(let i = 0; i < howMany; i++) {
+            stacks[to].push(stacks[from].pop());
+        }
+    }
+});
+
+let out = "";
+for(let i = 0; i < 9; i++) out += stacks[i].pop();
+console.log(out);

day05/stacks.txt

@@ -0,0 +1,512 @@
+[T]     [Q]             [S]        
+[R]     [M]             [L] [V] [G]
+[D] [V] [V]             [Q] [N] [C]
+[H] [T] [S] [C]         [V] [D] [Z]
+[Q] [J] [D] [M]     [Z] [C] [M] [F]
+[N] [B] [H] [N] [B] [W] [N] [J] [M]
+[P] [G] [R] [Z] [Z] [C] [Z] [G] [P]
+[B] [W] [N] [P] [D] [V] [G] [L] [T]
+ 1   2   3   4   5   6   7   8   9 
+
+move 5 from 4 to 9
+move 3 from 5 to 1
+move 12 from 9 to 6
+move 1 from 6 to 9
+move 3 from 2 to 8
+move 6 from 3 to 9
+move 2 from 2 to 9
+move 2 from 3 to 5
+move 9 from 8 to 1
+move 1 from 6 to 9
+move 1 from 8 to 3
+move 14 from 1 to 2
+move 8 from 2 to 6
+move 2 from 2 to 7
+move 2 from 5 to 8
+move 5 from 2 to 6
+move 9 from 7 to 8
+move 1 from 9 to 8
+move 5 from 6 to 9
+move 1 from 3 to 8
+move 1 from 7 to 5
+move 1 from 1 to 5
+move 4 from 1 to 7
+move 15 from 6 to 1
+move 4 from 7 to 6
+move 2 from 5 to 7
+move 9 from 8 to 7
+move 13 from 1 to 3
+move 8 from 6 to 9
+move 1 from 6 to 8
+move 1 from 7 to 5
+move 2 from 1 to 3
+move 4 from 7 to 1
+move 13 from 3 to 6
+move 2 from 1 to 3
+move 1 from 5 to 8
+move 2 from 3 to 4
+move 5 from 7 to 1
+move 4 from 1 to 9
+move 2 from 4 to 5
+move 4 from 6 to 2
+move 3 from 2 to 5
+move 6 from 8 to 1
+move 7 from 6 to 7
+move 1 from 3 to 5
+move 1 from 2 to 4
+move 8 from 1 to 8
+move 4 from 6 to 2
+move 3 from 5 to 3
+move 1 from 4 to 3
+move 2 from 1 to 3
+move 8 from 8 to 5
+move 2 from 3 to 8
+move 4 from 5 to 3
+move 1 from 9 to 2
+move 1 from 8 to 3
+move 1 from 2 to 1
+move 15 from 9 to 3
+move 6 from 7 to 5
+move 1 from 7 to 3
+move 2 from 2 to 8
+move 6 from 9 to 4
+move 22 from 3 to 6
+move 3 from 8 to 6
+move 1 from 1 to 2
+move 2 from 9 to 8
+move 6 from 4 to 7
+move 6 from 7 to 2
+move 16 from 6 to 9
+move 8 from 2 to 1
+move 4 from 6 to 1
+move 2 from 3 to 4
+move 9 from 5 to 4
+move 1 from 7 to 9
+move 1 from 6 to 2
+move 3 from 5 to 7
+move 16 from 9 to 4
+move 2 from 7 to 1
+move 4 from 6 to 3
+move 1 from 9 to 5
+move 1 from 9 to 7
+move 1 from 7 to 6
+move 1 from 7 to 9
+move 2 from 9 to 2
+move 1 from 6 to 1
+move 2 from 8 to 1
+move 11 from 4 to 2
+move 9 from 2 to 6
+move 9 from 6 to 1
+move 15 from 4 to 6
+move 1 from 4 to 2
+move 1 from 5 to 3
+move 6 from 6 to 4
+move 3 from 2 to 1
+move 2 from 4 to 6
+move 3 from 6 to 2
+move 7 from 6 to 2
+move 1 from 4 to 7
+move 1 from 7 to 2
+move 5 from 3 to 6
+move 1 from 5 to 4
+move 1 from 4 to 5
+move 8 from 1 to 6
+move 1 from 4 to 8
+move 12 from 6 to 1
+move 1 from 3 to 4
+move 1 from 4 to 1
+move 1 from 3 to 4
+move 2 from 6 to 5
+move 31 from 1 to 7
+move 2 from 5 to 7
+move 1 from 8 to 2
+move 1 from 5 to 8
+move 1 from 8 to 6
+move 3 from 4 to 9
+move 3 from 9 to 4
+move 2 from 4 to 3
+move 2 from 1 to 6
+move 2 from 3 to 8
+move 1 from 4 to 9
+move 4 from 2 to 9
+move 17 from 7 to 8
+move 3 from 8 to 2
+move 2 from 9 to 4
+move 4 from 2 to 5
+move 1 from 1 to 4
+move 1 from 9 to 3
+move 8 from 8 to 4
+move 1 from 9 to 4
+move 4 from 8 to 3
+move 8 from 2 to 5
+move 2 from 2 to 3
+move 1 from 2 to 1
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+move 1 from 7 to 2
+move 1 from 8 to 6
+move 3 from 4 to 5
+move 8 from 4 to 7
+move 1 from 2 to 8
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+move 2 from 4 to 7
+move 8 from 5 to 9
+move 7 from 5 to 2
+move 6 from 3 to 1
+move 6 from 1 to 2
+move 9 from 9 to 4
+move 5 from 7 to 4
+move 2 from 1 to 2
+move 9 from 4 to 2
+move 3 from 6 to 2
+move 1 from 6 to 8
+move 1 from 8 to 9
+move 1 from 3 to 5
+move 6 from 7 to 5
+move 4 from 4 to 2
+move 19 from 2 to 3
+move 1 from 4 to 6
+move 7 from 7 to 5
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+move 3 from 9 to 7
+move 6 from 4 to 3
+move 3 from 1 to 2
+move 13 from 3 to 7
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+move 4 from 9 to 4
+move 14 from 7 to 8
+move 3 from 5 to 2
+move 3 from 2 to 6
+move 1 from 6 to 2
+move 1 from 3 to 9
+move 4 from 4 to 6
+move 11 from 2 to 7
+move 2 from 9 to 6
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+move 4 from 5 to 8
+move 2 from 5 to 6
+move 4 from 2 to 5
+move 1 from 2 to 9
+move 14 from 8 to 5
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+move 3 from 8 to 7
+move 5 from 5 to 4
+move 13 from 5 to 7
+move 5 from 7 to 6
+move 31 from 7 to 9
+move 7 from 6 to 7
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+move 1 from 8 to 9
+move 1 from 5 to 3
+move 1 from 3 to 5
+move 1 from 1 to 8
+move 6 from 4 to 3
+move 1 from 8 to 5
+move 1 from 4 to 1
+move 33 from 9 to 3
+move 13 from 7 to 1
+move 29 from 3 to 2
+move 3 from 3 to 8
+move 1 from 5 to 2
+move 20 from 2 to 6
+move 19 from 6 to 4
+move 1 from 7 to 4
+move 5 from 1 to 7
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+move 6 from 3 to 9
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+move 2 from 5 to 2
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+move 5 from 7 to 8
+move 10 from 4 to 1
+move 5 from 8 to 5
+move 10 from 1 to 3
+move 2 from 6 to 4
+move 1 from 7 to 3
+move 1 from 8 to 1
+move 3 from 5 to 8
+move 12 from 4 to 7
+move 3 from 5 to 3
+move 16 from 1 to 7
+move 2 from 3 to 7
+move 1 from 5 to 6
+move 3 from 8 to 4
+move 1 from 4 to 7
+move 1 from 6 to 3
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+move 5 from 3 to 8
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+move 1 from 7 to 6
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+move 1 from 5 to 3
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+move 5 from 3 to 4
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+move 3 from 1 to 9
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+move 24 from 9 to 8
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+move 28 from 5 to 4
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