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prepare scanning neighbors

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Baipyrus 2024-01-27 23:53:01 +01:00
parent 32ee792157
commit 4b61a2ed24
1 changed files with 12 additions and 0 deletions
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12
Day17/Part1.js
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@ -33,6 +33,18 @@ while (open.length > 0) {
const current = open.splice(record.index, 1)[0]; const current = open.splice(record.index, 1)[0];
closed.push(current); closed.push(current);
if (current === end) break; if (current === end) break;
for (let j = -1; j < 2; j++)
for (let i = -1; i < 2; i++) {
if (!(i === 0 ^ j === 0)) continue;
const nx = current.x + i;
const ny = current.y + j;
if (!input[ny]) continue;
const next = input[ny][nx];
if (!next || closed.includes(next)) continue;
}
} }
console.log(end.g); console.log(end.g);