2982: NOIP2018:摆渡车(加强版)

Memory Limit:512 MB Time Limit:1 S
Judge Style:Text Compare Creator:
Submit:24 Solved:3

Description

同2970

Input

同2970

Output

同2970

HINT

加强 by g15tm08

对于所有数据,n<=2000,m<=3000,ti<=1e9

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算法标签: