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days 11-16

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Tim Stallard
2017-12-16 12:12:56 +00:00
parent 492bdb29fd
commit d5fbba3277
16 changed files with 2313 additions and 0 deletions
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2000
day12/input.txt Normal file
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day12/part1.js Normal file
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var input = require("fs").readFileSync("input.txt").toString();
var links = input.split("\n").filter((a)=>(a)).map((a)=>(a.split(" <-> ")[1].split(", ").map((b)=>(parseInt(b)))));
var attached = [];
function add(x){
if(attached.indexOf(x) == -1){
attached.push(x);
links[x].forEach((a)=>(add(a)));
}
}
add(0);
console.log(attached.length);

19
day12/part2.js Normal file
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var input = require("fs").readFileSync("input.txt").toString();
var links = input.split("\n").filter((a)=>(a)).map((a)=>(a.split(" <-> ")[1].split(", ").map((b)=>(parseInt(b)))));
var allvisited = [];
function getconnected(x, items){
if(items.indexOf(x) == -1){
items.push(x);
links[x].forEach((a)=>(getconnected(a, items)));
}
return items;
}
var i = 0;
while(allvisited.length != Object.keys(links).length){
var start = Object.keys(links).map((a)=>(parseInt(a))).filter((a)=>(allvisited.indexOf(a) == -1))[0];
console.log(i, start);
var newgroup = getconnected(start, []);
allvisited = allvisited.concat(newgroup);
i++
}
console.log(i);