[Day 25](https://adventofcode.com/2018/day/25)[Day 18](https://adventofcode.com/2018/day/18)[Day 21](https://adventofcode.com/2018/day/21)Day 19[Day 16](https://adventofcode.com/2018/day/16)[Day 14](https://adventofcode.com/2018/day/14)[Day 13](https://adventofcode.com/2018/day/13)[Day 12](https://adventofcode.com/2018/day/12)[Day 11](https://adventofcode.com/2018/day/11)[Day 10](https://adventofcode.com/2018/day/10)[Day 9](https://adventofcode.com/2018/day/9)[Day 8](https://adventofcode.com/2018/day/8)[Day 7](https://adventofcode.com/2018/day/7)[Day 6](https://adventofcode.com/2018/day/6)[Day 5](https://adventofcode.com/2018/day/5)[Day 4](https://adventofcode.com/2018/day/4)Advent of Code: [Day 2](https://adventofcode.com/2018/day/2)[Day 1](https://adventofcode.com/2018/day/1)
[Day 3](https://adventofcode.com/2018/day/3)
data = input.split('\n').map(line => line.match(/\d+/g).map(Number))
cloth = {
let cloth = {};
for (let [n, left, top, width, height] of data) {
for (let x = left; x < left + width; x++) {
for (var y = top; y < top + height; y++) {
cloth[`(${x},${y})`] = (cloth[`(${x},${y})`] || 0) + 1;
}
}
}
return cloth;
}
conflictingAreaSize = Object.values(cloth).filter(claims => claims > 1).length
function hasOverlaps(left, top, width, height) {
for (let x = left; x < left + width; x++) {
for (var y = top; y < top + height; y++) {
if (cloth[`(${x},${y})`] > 1) {
return true;
}
}
}
return false;
}
nonOverlappingClaimId = {
for (let [n, left, top, width, height] of data) {
if (!hasOverlaps(left, top, width, height)) {
return n;
}
}
}
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