https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/4678026525401b25ab2ca913414a04b2cb74fca3/algorithmic/problems/13/testdata/2.in
hf download hf://datasets/FrontierCS/Frontier-CS@4678026525401b25ab2ca913414a04b2cb74fca3/algorithmic/problems/13/testdata/2.in
curl -L -o 2.in https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/4678026525401b25ab2ca913414a04b2cb74fca3/algorithmic/problems/13/testdata/2.in
