[{"cname":"「果壳语法杯」 ROUND 3 (Div. 5)","division":5,"participants":50,"rank":43,"change":0,"before":0,"after":0,"ptime":"2025-10-27T04:02:45.037Z","_id":"6820a51ae0fa07f1d11a7842"},{"cname":"「岱陌算法杯」 ROUND 4 (Div. 3)","division":3,"participants":17,"rank":8,"change":308,"before":0,"after":308,"ptime":"2025-10-27T04:02:46.057Z","_id":"68d3ffdd785c150416564e97"},{"cname":"「果壳杯」 ROUND 41 (Div. 4)","division":4,"participants":8,"rank":6,"change":253,"before":308,"after":561,"ptime":"2026-03-20T12:34:15.976Z","_id":"69acfbbae5124dbee517669e"},{"cname":"「果壳杯」 ROUND 42 (Div. 5)","division":5,"participants":4,"rank":3,"change":236,"before":561,"after":797,"ptime":"2026-03-27T14:31:28.491Z","_id":"69bbfbcee5124dbee5185ea7"},{"cname":"「果壳杯」 ROUND 44 (Div. 4)","division":4,"participants":7,"rank":3,"change":283,"before":797,"after":1080,"ptime":"2026-04-12T00:02:32.980Z","_id":"69c6614ad26968070f3ad188"},{"cname":"「果壳杯」 ROUND 45 (Div. 4)","division":4,"participants":10,"rank":6,"change":135,"before":1080,"after":1215,"ptime":"2026-04-17T10:17:34.814Z","_id":"69c6ba7e74c73f93abb47bae"}]