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find best choice in open set

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Baipyrus 2024-01-27 23:52:14 +01:00
parent 5fa907c64e
commit 32ee792157
1 changed files with 14 additions and 0 deletions
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14
Day17/Part1.js
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@ -20,6 +20,20 @@ const start = input[0][0];
const end = input.slice(-1)[0].slice(-1)[0];
const open = [start], closed = [];
while (open.length > 0) {
let record = {};
for (const [index, next] of Object.entries(open)) {
const distance = next.g + next.h;
if (record?.distance ?? -1 < distance) {
record.distance = distance;
record.index = +index;
}
}
const current = open.splice(record.index, 1)[0];
closed.push(current);
if (current === end) break;
}
console.log(end.g);
const t1 = performance.now();