https://topic.alibabacloud.com/a/bzoj-1862-zjoi2006gamez-game-ranking-system-treap-hash_8_8_31095538.html
Bzoj 1862: [Zjoi2006]gamez Game ranking system [treap Hash]
1862: [Zjoi2006]gamez Game ranking system time limit:5 Sec Memory limit:64 MBsubmit:1318 solved:498[Submit] [Status] [Discuss] DescriptionGamez launched a...
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