输血碰到挺多寂静的~有80~90% 大部分都没印象了,一点点狗 1.DS 有一图,相当于九宫格那样的格子,五行五列 有-1,1,0,问sum(忘记是什么sum了,应该是所有sum)是不是positive 条件1 each row only one negative 条件2 each column only one negative
2.PS A比B等于3比5,B比C等于3比2,问A比C
坐稳不知道寂静里有没 Agree or Disagree People are likely to appecpt as a leader only someone who demonstrate ability on the same tasks that he or she expects others to perform.