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www.mikescher.com/www/statics/aoc/2019/08_solution-2.ts

44 lines
832 B
TypeScript

namespace AdventOfCode2019_08_2
{
const DAY = 8;
const PROBLEM = 2;
export async function run()
{
let input = await AdventOfCode.getInput(DAY);
if (input == null) return;
let data = input.trim().split("").map(p => parseInt(p));
const layers = [];
while (data.length>0) { layers.push(data.slice(0, 25*6)); data = data.slice(25*6); }
let r = Array(25*6);
for(let i=0; i<25*6;i++) r[i]=2;
for(let il = layers.length-1; il >= 0 ; il--)
{
for(let i=0; i<25*6;i++)
{
if (layers[il][i] == 2) continue;
r[i] = layers[il][i];
}
}
let str = "";
for(let i=0; i<25*6;i++)
{
if (i>0 && i%25==0)str+="\n";
if (r[i]===0) str += " ";
if (r[i]===1) str += "#";
if (r[i]===2) str += ".";
}
console.log(str);
AdventOfCode.output(DAY, PROBLEM, "CJZLP"); // OCR -.-
}
}