- r -

• radius_coefficient_of_decided_components : trust_region.cc
• range : statistics.cc
• ratio : revised_simplex.cc
• relaxation_solutions : cp_model_solver.cc
• representative : preprocessor.cc
• reset_penalties_on_new_best_solution_ : search.cc
• residual_energetic_end_min : resource.cc
• response : cp_model_solver.cc
• right_child : arc_flow_builder.cc
• row : markowitz.cc , revised_simplex.cc
• row_norms : sharded_optimization_utils.cc
• runs : default_search.cc