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【清华集训2017】榕树之心 统计

满分提交

得分分布

Created with Raphaël 2.1.2050100150200100979065554520100
score: 100

前缀和

Created with Raphaël 2.1.20751502253001009080706050403020100
score: ≤100

后缀和

Created with Raphaël 2.1.20751502253001009080706050403020100
score: ≥100