https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/3ffc3ca35c4a4488c27de14fff036c331e2a020c/algorithmic/problems/150/testdata/1.ans
hf download hf://datasets/FrontierCS/Frontier-CS@3ffc3ca35c4a4488c27de14fff036c331e2a020c/algorithmic/problems/150/testdata/1.ans
curl -L -o 1.ans https://huggingface.co/datasets/FrontierCS/Frontier-CS/resolve/3ffc3ca35c4a4488c27de14fff036c331e2a020c/algorithmic/problems/150/testdata/1.ans
