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lynchmark/tests/1_dijkstra/outputs/anthropic_claude-sonnet-4.5 TEMP_0.4.js
2025-11-07 22:07:45 +00:00

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JavaScript

async function findShortestPath(graph, start, end) {
const { default: PriorityQueue } = await import('https://cdn.skypack.dev/js-priority-queue');
const dist = Object.keys(graph).reduce((acc, node) => ({ ...acc, [node]: Infinity }), {});
dist[start] = 0;
const pq = new PriorityQueue({ comparator: (a, b) => a[1] - b[1] });
pq.queue([start, 0]);
const visited = new Set();
while (pq.length) {
const [node, d] = pq.dequeue();
if (visited.has(node)) continue;
visited.add(node);
if (node === end) return d;
for (const [neighbor, weight] of Object.entries(graph[node] || {})) {
const newDist = d + weight;
if (newDist < dist[neighbor]) {
dist[neighbor] = newDist;
pq.queue([neighbor, newDist]);
}
}
}
return dist[end];
}
export default findShortestPath;