does any of the algorithms support unequal length input?

I have time series data with unequal length rows. There is no missing points and hence no need to handle them. I want to perform outlier detection.

Here is a small example of the structure of my data:

timestamp	feature_1	feature_2	feature_3	feature_4	feature_5
timestamp _1	34	112	24	46	87
timestamp_2	99	12	66	16
timestamp _3	54	19
timestamp _4	1100

Does any of the algorithms implemented in PyOD support such input data? If not can you help me by suggesting possible solutions?