def subarray_suma_objetivo(nums: list[int], target: int) -> list[int]:
    q = 0
    r = []
    f = {}
    for v in nums:
        q+=v
        r.append(q)
    for i in range(len(nums)):
        x = r[i]-target
        if x==0:
            return [0,i]
        if x in f:
            return [f[x]+1,i]
        if r[i] not in f:
            f[r[i]] = i
    return [-1, -1]