2022 Advent of Code • Day 01 • ⚖️ Calorie Counting2022 Advent of Code • Day 02 • 🪨 Rock Paper Scissors2022 Advent of Code • Day 03 • 🎒 Rucksack Reorganization2022 Advent of Code • Day 05 • 📦 Supply Stacks2022 Advent of Code • Day 05 • 📦 Supply Stacks (Animated)2022 Advent of Code • Day 06 • 📻 Tuning Trouble2022 Advent of Code • Day 07 • 💾 No Space Left On Device2022 Advent of Code • Day 08 • 🌴 Treetop Tree House2022 Advent of Code • Day 09 • 🪢 Rope Bridge2022 Advent of Code • Day 10 • 📺 Cathode-Ray Tube2022 Advent of Code • Day 11 • 🐒 Monkey in the Middle
2022 Advent of Code • Day 04 • 🧹 Camp Cleanup
input0
.split("\n")
.map((pair) => {
const elves = pair
.split(",")
.map((elf) => elf.split("-").map((d) => parseInt(d)))
.map((elf) => d3.range(elf[0], elf[1] + 0.5));
return elves[0].length > elves[1].length
? d3.superset(elves[0], elves[1])
: d3.superset(elves[1], elves[0]);
})
.filter((d) => d).length
input1
.split("\n")
.map((pair) => {
const elves = pair
.split(",")
.map((elf) => elf.split("-").map((d) => parseInt(d)))
.map((elf) => d3.range(elf[0], elf[1] + 0.5));
return elves[0].length > elves[1].length
? d3.superset(elves[0], elves[1])
: d3.superset(elves[1], elves[0]);
})
.filter((d) => d).length
input0
.split("\n")
.map((pair) => {
const elves = pair
.split(",")
.map((elf) => elf.split("-").map((d) => parseInt(d)))
.map((elf) => d3.range(elf[0], elf[1] + 0.5));
return d3.disjoint(elves[0], elves[1]);
})
.filter((d) => !d).length
input1
.split("\n")
.map((pair) => {
const elves = pair
.split(",")
.map((elf) => elf.split("-").map((d) => parseInt(d)))
.map((elf) => d3.range(elf[0], elf[1] + 0.5));
return d3.disjoint(elves[0], elves[1]);
})
.filter((d) => !d).length
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