• 个人简介

    data[i][2] 2 分
    ½3¾①head=0 2 分
    ②money[pi]+tr_data[i][pi] 或 money[pi]+tr_data[pi][i] 2 分
    ③i=link[i]
    
  • 最近活动

    This person is lazy and didn't join any contests or homework.