User contributions for Andrew lu
8 November 2020
23 October 2020
- 20:1220:12, 23 October 2020 diff hist −11 2012 AMC 8 Problems/Problem 1 →Solution 2
- 20:0220:02, 23 October 2020 diff hist +13 2012 AMC 8 Problems/Problem 1 →Solution 2
- 20:0120:01, 23 October 2020 diff hist +1 2012 AMC 8 Problems/Problem 1 →Solution 2
- 19:5919:59, 23 October 2020 diff hist +196 2012 AMC 8 Problems/Problem 1 →Solution
- 18:5818:58, 23 October 2020 diff hist +1 m 2011 AMC 8 Problems/Problem 22 →Solution 1
