x
No Plagiarism!dcE1yfzaL8XBa9WPNLd5posted on PENANA (ノ◕ヮ◕)ノ 答案公佈!8964 copyright protection190PENANACiWqmdZGKa 維尼
需要兩根蚊香!8964 copyright protection190PENANA9AUBGBCTkW 維尼
1根正常點燃,另1根頭尾點燃,194Please respect copyright.PENANAqaIBCGDjIO
這樣,就可以計算出30分鐘。8964 copyright protection190PENANAoRrH18QfRu 維尼
30分鐘之後,194Please respect copyright.PENANAZOt9guNNgm
再把剩餘的蚊香,頭尾點燃,194Please respect copyright.PENANAFf288BpMWl
就可以計算出15分鐘。8964 copyright protection190PENANA7Pm0kJ1upP 維尼
合計,就是45分鐘!8964 copyright protection190PENANAysZbTvRFYu 維尼
15.158.61.51
ns 15.158.61.51da2