{ "name": "Cyclic groups", "order": 4, "challenges": [ { "id": "59a5801209a6acac5983b624", "title": "Cyclic subgroups", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a996", "title": "Multiplicative group of complex numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a997", "title": "Method of repeated squares", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }