positivity_geometry | unresolved | positivity_geometry/challenge/CHALLENGE_RIVAL.md probe_tower | restricted class obstructed | probe_tower/challenge/CHALLENGE_RIVAL.md ccm_arithmetic | unresolved | ccm_arithmetic/challenge/CHALLENGE_RIVAL.md li_arithmetic | unresolved | li_arithmetic/challenge/CHALLENGE_RIVAL.md de_branges | unresolved | de_branges/challenge/CHALLENGE_RIVAL.md spectral_operator | unresolved | spectral_operator/challenge/CHALLENGE_RIVAL.md
Blockers: none.