User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 18:31, 28 April 2025 (diff | hist) . . (+1,368) . . Sharygin Olympiads, the best (→2025 I Problem 22) (current)
- 16:42, 28 April 2025 (diff | hist) . . (+1,269) . . Sharygin Olympiads, the best (→2025 I Problem 20)
- 16:38, 28 April 2025 (diff | hist) . . (0) . . N File:22 2025 I.png (current)
- 14:26, 28 April 2025 (diff | hist) . . (-1,808) . . Sharygin Olympiads, the best (→Proof)
- 14:24, 28 April 2025 (diff | hist) . . (+1,893) . . Sharygin Olympiads, the best (→2025 I Problem 24)
- 13:59, 28 April 2025 (diff | hist) . . (+19) . . Sharygin Olympiads, the best (→Proof)
- 13:58, 28 April 2025 (diff | hist) . . (+34) . . Sharygin Olympiads, the best (→2025 I Problem 24)
- 13:56, 28 April 2025 (diff | hist) . . (0) . . N File:24 2025 I.png (current)
- 13:54, 28 April 2025 (diff | hist) . . (+2,262) . . Sharygin Olympiads, the best (→2025 I Problem 23)
- 13:47, 28 April 2025 (diff | hist) . . (0) . . N File:24a 2025 I.png (current)
- 11:43, 28 April 2025 (diff | hist) . . (+8) . . Sharygin Olympiads, the best (→2025 I Problem 23)
- 11:40, 28 April 2025 (diff | hist) . . (+812) . . Sharygin Olympiads, the best (→2025 I Problem 20)
- 11:35, 28 April 2025 (diff | hist) . . (0) . . N File:23 2025 I.png (current)
- 10:13, 28 April 2025 (diff | hist) . . (-10) . . Sharygin Olympiads, the best (→Solution)
- 10:12, 28 April 2025 (diff | hist) . . (-2,821) . . Sharygin Olympiads, the best (→Solution)
- 10:11, 28 April 2025 (diff | hist) . . (+2,818) . . Sharygin Olympiads, the best (→One-to-one mapping of the circle)
- 10:11, 28 April 2025 (diff | hist) . . (-1,983) . . Sharygin Olympiads, the best (→Solution)
- 10:10, 28 April 2025 (diff | hist) . . (+1,982) . . Sharygin Olympiads, the best (→2024 I Problem 22)
- 10:09, 28 April 2025 (diff | hist) . . (-2,082) . . Sharygin Olympiads, the best (→Solution)
- 10:08, 28 April 2025 (diff | hist) . . (+2,079) . . Sharygin Olympiads, the best (→2024 I Problem 21)
- 10:07, 28 April 2025 (diff | hist) . . (-1,391) . . Sharygin Olympiads, the best (→Solution)
- 10:06, 28 April 2025 (diff | hist) . . (+1,390) . . Sharygin Olympiads, the best (→2024 I Problem 20)
- 10:06, 28 April 2025 (diff | hist) . . (-4,047) . . Sharygin Olympiads, the best (→Solution)
- 10:05, 28 April 2025 (diff | hist) . . (+4,044) . . Sharygin Olympiads, the best (→2024 I Problem 19)
- 10:04, 28 April 2025 (diff | hist) . . (-1,302) . . Sharygin Olympiads, the best (→Solution)
- 09:58, 28 April 2025 (diff | hist) . . (+1,300) . . Sharygin Olympiads, the best (→2024 I Problem 18)
- 09:58, 28 April 2025 (diff | hist) . . (-1,314) . . Sharygin Olympiads, the best (→Solution)
- 09:57, 28 April 2025 (diff | hist) . . (+1,310) . . Sharygin Olympiads, the best (→2024 I Problem 17)
- 09:56, 28 April 2025 (diff | hist) . . (-1,082) . . Sharygin Olympiads, the best (→Solution)
- 09:55, 28 April 2025 (diff | hist) . . (+1,081) . . Sharygin Olympiads, the best (→2024 I Problem 16)
- 09:54, 28 April 2025 (diff | hist) . . (-1,370) . . Sharygin Olympiads, the best (→Solution)
- 09:52, 28 April 2025 (diff | hist) . . (+1,366) . . Sharygin Olympiads, the best (→2024 I Problem 15)
- 09:52, 28 April 2025 (diff | hist) . . (-1,833) . . Sharygin Olympiads, the best (→Solution)
- 09:51, 28 April 2025 (diff | hist) . . (+1,832) . . Sharygin Olympiads, the best (→2024 I Problem 14)
- 09:50, 28 April 2025 (diff | hist) . . (-2,925) . . Sharygin Olympiads, the best (→Solution)
- 09:48, 28 April 2025 (diff | hist) . . (+2,923) . . Sharygin Olympiads, the best (→2024 I Problem 12)
- 09:47, 28 April 2025 (diff | hist) . . (-2,008) . . Sharygin Olympiads, the best (→Solution)
- 09:45, 28 April 2025 (diff | hist) . . (+2,006) . . Sharygin Olympiads, the best (→2024 I Problem 9)
- 09:44, 28 April 2025 (diff | hist) . . (-1,390) . . Sharygin Olympiads, the best (→Solution)
- 09:42, 28 April 2025 (diff | hist) . . (+1,404) . . Sharygin Olympiads, the best (→2024 I Problem 8)
- 09:41, 28 April 2025 (diff | hist) . . (-1,087) . . Sharygin Olympiads, the best (→Solution)
- 09:39, 28 April 2025 (diff | hist) . . (+1,088) . . Sharygin Olympiads, the best (→2024 I Problem 2)
- 09:38, 28 April 2025 (diff | hist) . . (-1,789) . . Sharygin Olympiads, the best (→Solution)
- 09:35, 28 April 2025 (diff | hist) . . (+97) . . Sharygin Olympiads, the best
- 09:27, 28 April 2025 (diff | hist) . . (-5) . . Sharygin Olympiads, the best
- 09:09, 28 April 2025 (diff | hist) . . (+15) . . Sharygin Olympiads, the best (→2025 I Problem 20)
- 09:07, 28 April 2025 (diff | hist) . . (-625) . . Sharygin Olympiads, the best (→Solution)
- 09:04, 28 April 2025 (diff | hist) . . (+1,788) . . Sharygin Olympiads, the best (→2024 II Problem 7(10))
- 09:03, 28 April 2025 (diff | hist) . . (-1,471) . . Sharygin Olympiads, the best (→Solution)
- 08:59, 28 April 2025 (diff | hist) . . (+32) . . Sharygin Olympiads, the best (→2025 I Problem 20)
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)