HBC228908Prefix Sum,线段树,组合数学,树状数组,排列组合,数据结构Sum of Consecutive Prime Numbers题解

HBC228908Prefix Sum,线段树,组合数学,树状数组,排列组合,数据结构Sum of Consecutive Prime Numbers题解

算法基础篇 65 # # # # # #

HBC50389苍天阻我寻你,此情坚贞如一,数据结构,线段树,二分,分治糖果题解

HBC50389苍天阻我寻你,此情坚贞如一,数据结构,线段树,二分,分治糖果题解

算法基础篇 128 # # # # # #