32 lines
731 B
TypeScript
32 lines
731 B
TypeScript
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namespace AdventOfCode2019_08_1
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{
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const DAY = 8;
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const PROBLEM = 1;
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export async function run()
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{
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let input = await AdventOfCode.getInput(DAY);
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if (input == null) return;
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let data = input.trim().split("").map(p => parseInt(p));
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const layers = [];
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while (data.length>0) { layers.push(data.slice(0, 25*6)); data = data.slice(25*6); }
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let zc = 9999999999;
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let vv = -1;
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for(let i = 0; i < layers.length; i++)
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{
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const _zc = layers[i].filter(p => p==0).length;
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const _vv = layers[i].filter(p => p==1).length * layers[i].filter(p => p==2).length;
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console.log("["+i+"] => "+_zc+" ("+_vv+")");
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if (_zc < zc) { zc=_zc; vv = _vv; }
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}
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AdventOfCode.output(DAY, PROBLEM, vv.toString());
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}
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}
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