https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/2da8cfa39b07a3ddd5bd46be7448f13d8d91cfb8/algorithmic/problems/1/testdata/2.ans
hf download hf://datasets/FrontierCS/Frontier-CS@2da8cfa39b07a3ddd5bd46be7448f13d8d91cfb8/algorithmic/problems/1/testdata/2.ans
curl -L -o 2.ans https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/2da8cfa39b07a3ddd5bd46be7448f13d8d91cfb8/algorithmic/problems/1/testdata/2.ans
