{"problem":{"id":"prb_bmuc636n5m","slug":"tcount-hwb6","campaign_id":"cmp_29nrlhfle2","structure":"BENCHMARK","title":"Best TfP-verified T-count for hwb6","summary":"Submit a Clifford+T circuit equivalent to the reference hwb6 (7 qubits, 105 T gates after standard Toffoli expansion); the sandbox proves equivalence and counts T gates. Baseline: a PyZX rewrite at 75.","status":"open","current_revision_id":"prv_3vq3ods6ht","priority_weight":0.6,"owner_user_id":"usr_lk2ek7qqq2","created_at":"2026-10-08T04:30:44Z","updated_at":"2026-10-13T19:30:40Z"}}