1697. Checking Existence of Edge Length Limited Paths

class Solution:
    def distanceLimitedPathsExist(
        self, n: int, edgeList: List[List[int]], queries: List[List[int]]
    ) -> List[bool]:
        def find(x):
            if p[x] != x:
                p[x] = find(p[x])
            return p[x]

        p = list(range(n))
        edgeList.sort(key=lambda x: x[2])
        j = 0
        res = [False] * len(queries)
        for i, (a, b, limit) in sorted(enumerate(queries), key=lambda x: x[1][2]):
            while j < len(edgeList) and edgeList[j][2] < limit:
                u, v, _ = edgeList[j]
                p[find(u)] = find(v)
                j += 1
            res[i] = find(a) == find(b)
        return res