https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/main/algorithmic/problems/10/testdata/3.in
hf download hf://datasets/FrontierCS/Frontier-CS/algorithmic/problems/10/testdata/3.in
curl -L -o 3.in https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/main/algorithmic/problems/10/testdata/3.in
