看板 MATH_Lin 關於我們 聯絡資訊
請問有誰知道什麼是長方形垛ㄚ?3QQQQQQQQQQQQQQQQQQQQQQㄋㄟ!!!!!!! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 220.142.37.170
tglove:撲..我想到南女補教的題目..我也想很久.. 220.142.143.102 08/16