1ebec223e0dc2bae61abe9e74683776d34550413fa1f9f8e1c21da3dbb055b902dc4306c49516e9522fca0ee930a248ef7a2c1771ecd3c4237d3d7

rca 3.6번풀다나옴 x^c나오는걸 원하긴하는데 어케계산할지 모르겟네