7x7 Cube Solver [cracked] 90%

Odd-layered cubes (7x7) have a possible parity error at the end of edge pairing: one edge triplet may be flipped. Fix with a 15-move algorithm: (2R U2) * 4 etc.

After white/yellow done, rotate cube so white on L or R? No – keep white on D, yellow on U. Solve F center (e.g., red) next. 7x7 cube solver

We use standard SiGN (Simulation of Granular Notation) for N×N cubes: Odd-layered cubes (7x7) have a possible parity error

def solve_7x7(cube): # Phase 1: Centers for face in [U, D, F, B, L, R]: solve_center(cube, face) # Phase 2: Edge pairing for edge in all_12_edges: if not edge_solved(edge): pair_edge_triplet(cube, edge) fix_edge_parity_if_needed(cube) 7x7 cube solver