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【集训队互测2015】小树苗与集合 统计

满分提交

得分分布

Created with Raphaël 2.1.2012.52537.550100977060504020100
score: 100

前缀和

Created with Raphaël 2.1.20501001502001009080706050403020100
score: ≤100

后缀和

Created with Raphaël 2.1.20501001502001009080706050403020100
score: ≥100