User contributions for Lpieleanu
13 October 2025
- 09:0309:03, 13 October 2025 diff hist 0 Incenter/excenter lemma No edit summary current
- 09:0209:02, 13 October 2025 diff hist +44 Incenter/excenter lemma No edit summary
10 November 2024
- 13:2713:27, 10 November 2024 diff hist +48 User:Lpieleanu No edit summary
- 13:2613:26, 10 November 2024 diff hist +275 User:Lpieleanu No edit summary
- 12:5712:57, 10 November 2024 diff hist +1,604 2020 AMC 10B Problems/Problem 23 →Solution 6 (Fakesolve? Quick)
9 January 2024
- 21:0221:02, 9 January 2024 diff hist +3,338 2015 AIME II Problems/Problem 12 No edit summary
- 18:1918:19, 9 January 2024 diff hist +2 m 2015 AIME II Problems/Problem 9 →Solution 2 (No trig)
- 18:1818:18, 9 January 2024 diff hist +78 2015 AIME II Problems/Problem 9 →Solution 2 (No trig)
4 December 2023
- 18:4718:47, 4 December 2023 diff hist +26 2017 AIME I Problems/Problem 9 →Solution 7 (Bash Bash Bash)
19 November 2023
- 07:5107:51, 19 November 2023 diff hist +10 AMC historical results →AMC 10B
- 07:5107:51, 19 November 2023 diff hist −58 AMC historical results →AMC 10B
11 July 2023
- 15:4715:47, 11 July 2023 diff hist +46 m 2018 AIME I Problems/Problem 12 →Solution 6
- 15:4515:45, 11 July 2023 diff hist +52 m 2018 AIME I Problems/Problem 12 →Solution 6
- 15:4315:43, 11 July 2023 diff hist +1 2018 AIME I Problems/Problem 12 →Solution 9 (Quick guesswork for about 2 minutes remaining)
- 15:4315:43, 11 July 2023 diff hist +3 m 2018 AIME I Problems/Problem 12 →Solution 8
- 15:4215:42, 11 July 2023 diff hist 0 m 2018 AIME I Problems/Problem 12 →Solution 11
- 15:3915:39, 11 July 2023 diff hist 0 m 2018 AIME I Problems/Problem 12 →Solution 5
- 15:3915:39, 11 July 2023 diff hist +3 m 2018 AIME I Problems/Problem 12 →Solution 5
- 15:3415:34, 11 July 2023 diff hist +8 2018 AIME I Problems/Problem 12 →Solution 1 (Rigorous)
30 May 2023
- 18:5018:50, 30 May 2023 diff hist +5 2006 IMO Problems/Problem 1 →Solution
- 18:4818:48, 30 May 2023 diff hist +101 m 2006 IMO Problems/Problem 1 →Solution
22 May 2023
6 May 2023
- 10:1710:17, 6 May 2023 diff hist +2 N User:Lpieleanu Created page with "hi"
- 10:1310:13, 6 May 2023 diff hist +76 2023 AMC 8 Problems/Problem 3 →Solution
28 April 2023
20 April 2023
- 09:4209:42, 20 April 2023 diff hist 0 1981 USAMO Problems/Problem 2 →Problem current
17 April 2023
2 April 2023
- 13:0913:09, 2 April 2023 diff hist −2 1990 AHSME Problems/Problem 14 →Solution current
30 March 2023
- 09:3709:37, 30 March 2023 diff hist +12 1995 AHSME Problems/Problem 11 →Solution current
27 March 2023
- 09:4809:48, 27 March 2023 diff hist −12 2017 AMC 12A Problems/Problem 21 →Video Solution by Richard Rusczyk
16 February 2023
- 20:1420:14, 16 February 2023 diff hist −8 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci, Quick)
- 20:1320:13, 16 February 2023 diff hist +1 2023 AIME I Problems/Problem 11 →Solution 8(Polyominoes)
- 20:1320:13, 16 February 2023 diff hist +1 2023 AIME I Problems/Problem 11 →Solution (Polyominoes)
11 February 2023
- 14:4314:43, 11 February 2023 diff hist 0 2023 AIME I Problems/Problem 11 →Solution 3 (double recursive equations)
- 14:4114:41, 11 February 2023 diff hist −1 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci, Quick)
- 14:4014:40, 11 February 2023 diff hist +4 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci, Quick)
- 14:4014:40, 11 February 2023 diff hist +116 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci, Quick)
- 14:3814:38, 11 February 2023 diff hist −1 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci, Quick)
- 14:3814:38, 11 February 2023 diff hist +20 2023 AIME I Problems/Problem 11 →Solution 1 (minimal casework)
- 14:3714:37, 11 February 2023 diff hist +20 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci)
- 14:3614:36, 11 February 2023 diff hist −30 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci)
- 14:3614:36, 11 February 2023 diff hist +12 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci)
- 14:3514:35, 11 February 2023 diff hist +1,402 2023 AIME I Problems/Problem 11 →Solution 7 (Fibonacci)
- 14:1314:13, 11 February 2023 diff hist +28 2023 AIME I Problems/Problem 11 →Solution 6 (Stars and Bars)
10 February 2023
- 21:0521:05, 10 February 2023 diff hist +10 2023 AIME I Problems/Problem 10 →Solution (Bounds and Decimal Part Analysis)
- 16:1216:12, 10 February 2023 diff hist +154 2023 AMC 8 Problems/Problem 8 →Solution 1
- 16:1016:10, 10 February 2023 diff hist +1 2023 AIME I Problems/Problem 5 →Solution 4 (Heights and Half-Angle Formula)
- 16:1016:10, 10 February 2023 diff hist +1 2023 AIME I Problems/Problem 5 →Solution 4 (Heights and Half-Angle Formula)
- 16:0916:09, 10 February 2023 diff hist +54 m 2023 AIME I Problems/Problem 5 →Solution 4 (Heights and Half-Angle Formula)
