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lynchmark/tests/1_dijkstra/outputs_gemini/gemini-3-pro-preview TEMP_1.7.js
2025-11-18 22:04:41 +00:00

27 lines
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JavaScript

const findShortestPath = async (g, s, e) => {
const { default: PQ } = await import('https://esm.sh/js-priority-queue');
const q = new PQ({ compare: (a, b) => a.d - b.d });
const m = { [s]: 0 };
const v = new Set();
q.queue({ n: s, d: 0 });
while (q.length) {
const { n, d: c } = q.dequeue();
if (n === e) return c;
if (v.has(n)) continue;
v.add(n);
const adj = g[n] || {};
for (const k in adj) {
const t = c + adj[k];
if (t < (m[k] ?? Infinity)) {
m[k] = t;
q.queue({ n: k, d: t });
}
}
}
return Infinity;
};
export default findShortestPath;