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day 24: part 1 complete

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Marcus Netz
2024-12-27 21:10:33 +01:00
parent 6fc4c2136a
commit d05ca81cb7
2 changed files with 330 additions and 11 deletions
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28
2024/24/index.js
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@ -29,7 +29,6 @@ class Device {
constructor() {
this.Wires = []
this.Gates = []
this.Outputs = []
}
getWire(wire) {
@ -53,20 +52,27 @@ class Device {
return result
}
part1() {
this.Gates.forEach(gate => {
let result = this.generateOutput(gate.wire1, gate.wire2, gate.operator)
this.Outputs.push({ name: gate.output, value: result })
})
let i = 0
while (this.Gates.length > 0) {
if (this.Wires.some(wire => wire.name === this.Gates[i].wire1) &&
this.Wires.some(wire => wire.name === this.Gates[i].wire2)
) {
let result = this.generateOutput(this.Gates[i].wire1, this.Gates[i].wire2, this.Gates[i].operator)
this.Wires.push({ name: this.Gates[i].output, value: result })
}
else { // this configuration cannot yet be determined, pushing back to the end of array
this.Gates.push(this.Gates[i])
}
this.Gates.splice(i, 1)
}
let result = 0
this.Outputs.sort((a, b) => a.name - b.name).forEach((output, index) => {
result += output.value * (index ** 2)
})
let result = this.Wires.filter(wire => String(wire.name).startsWith('z')).sort((a, b) => a.name < b.name ? -1 : 1).reduce((prev, current, index) => {
return (current.value === 1) ? prev + Math.pow(2, index) : prev;
}, 0);
console.log(this.Outputs)
console.log(result)
}
}
init('example.txt')
init('input.txt')