User contributions for Vietthang.0705
A user with 2 edits. Account created on 19 August 2013.
19 August 2013
- 05:3205:32, 19 August 2013 diff hist −34 Talk:Ten bags of gold No edit summary current
- 05:3105:31, 19 August 2013 diff hist +551 N Talk:Ten bags of gold Created page with "My solution for this problem: - Number ten bags from 1 to 10. - Take 1 coin from bag numbered 1, 2 coins from bag numbered 2, 3 coins from bag numbered 3, ..."