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prepare scanning neighbors
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32ee792157
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@ -33,6 +33,18 @@ while (open.length > 0) {
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const current = open.splice(record.index, 1)[0];
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const current = open.splice(record.index, 1)[0];
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closed.push(current);
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closed.push(current);
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if (current === end) break;
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if (current === end) break;
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for (let j = -1; j < 2; j++)
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for (let i = -1; i < 2; i++) {
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if (!(i === 0 ^ j === 0)) continue;
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const nx = current.x + i;
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const ny = current.y + j;
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if (!input[ny]) continue;
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const next = input[ny][nx];
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if (!next || closed.includes(next)) continue;
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}
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}
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}
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console.log(end.g);
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console.log(end.g);
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