User contributions
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- 07:54, 26 December 2023 (diff | hist) . . (+2) . . 1997 OIM Problems/Problem 6 (→Problem) (current)
- 19:29, 23 December 2023 (diff | hist) . . (-5) . . 1997 OIM Problems/Problem 4 (→Problem) (current)
- 10:29, 23 December 2023 (diff | hist) . . (+65) . . 1996 OIM Problems/Problem 1 (current)
- 10:27, 23 December 2023 (diff | hist) . . (+820) . . 1996 OIM Problems/Problem 1
- 10:11, 23 December 2023 (diff | hist) . . (-2) . . 1996 OIM Problems/Problem 1
- 10:10, 23 December 2023 (diff | hist) . . (+258) . . 1996 OIM Problems/Problem 1
- 09:58, 23 December 2023 (diff | hist) . . (+718) . . 1996 OIM Problems/Problem 1
- 09:43, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 1 (→See also) (current)
- 09:42, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 2 (→See also) (current)
- 09:42, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 3 (→See also) (current)
- 09:42, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 4 (→See also) (current)
- 09:42, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 5 (→See also) (current)
- 09:41, 23 December 2023 (diff | hist) . . (+32) . . 1992 OIM Problems/Problem 6 (→See also) (current)
- 09:41, 23 December 2023 (diff | hist) . . (+32) . . 1991 OIM Problems/Problem 6 (→See also) (current)
- 09:41, 23 December 2023 (diff | hist) . . (+32) . . 1991 OIM Problems/Problem 5 (→See also) (current)
- 09:40, 23 December 2023 (diff | hist) . . (+1) . . 1991 OIM Problems/Problem 3 (→See also) (current)
- 09:40, 23 December 2023 (diff | hist) . . (+1) . . 1991 OIM Problems/Problem 2 (→See also) (current)
- 09:40, 23 December 2023 (diff | hist) . . (+1) . . 1991 OIM Problems/Problem 1 (→See also) (current)
- 09:40, 23 December 2023 (diff | hist) . . (+2) . . 1991 OIM Problems/Problem 4 (→See also) (current)
- 09:39, 23 December 2023 (diff | hist) . . (+31) . . 1991 OIM Problems/Problem 4 (→See also)
- 09:39, 23 December 2023 (diff | hist) . . (+31) . . 1991 OIM Problems/Problem 3
- 09:39, 23 December 2023 (diff | hist) . . (+31) . . 1991 OIM Problems/Problem 2
- 09:38, 23 December 2023 (diff | hist) . . (+31) . . 1991 OIM Problems/Problem 1
- 09:38, 23 December 2023 (diff | hist) . . (-2) . . 2020 OIM Problems/Problem 3 (current)
- 09:24, 23 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 01:50, 23 December 2023 (diff | hist) . . (0) . . 1985 OIM Problems/Problem 5 (current)
- 01:50, 23 December 2023 (diff | hist) . . (+70) . . 1985 OIM Problems/Problem 5
- 01:49, 23 December 2023 (diff | hist) . . (+369) . . 1985 OIM Problems/Problem 5
- 01:22, 23 December 2023 (diff | hist) . . (-1) . . 1990 OIM Problems/Problem 3 (current)
- 01:21, 23 December 2023 (diff | hist) . . (+511) . . 1990 OIM Problems/Problem 1 (current)
- 01:14, 23 December 2023 (diff | hist) . . (+430) . . 1990 OIM Problems/Problem 1
- 00:51, 23 December 2023 (diff | hist) . . (+2) . . 1990 OIM Problems/Problem 1
- 00:48, 23 December 2023 (diff | hist) . . (+37) . . 1992 OIM Problems/Problem 4
- 00:47, 23 December 2023 (diff | hist) . . (+37) . . 1992 OIM Problems/Problem 2
- 00:46, 23 December 2023 (diff | hist) . . (+36) . . 1991 OIM Problems/Problem 5
- 00:46, 23 December 2023 (diff | hist) . . (+36) . . 1991 OIM Problems/Problem 6
- 00:45, 23 December 2023 (diff | hist) . . (+705) . . 1991 OIM Problems/Problem 2
- 00:40, 23 December 2023 (diff | hist) . . (+624) . . 1991 OIM Problems/Problem 2
- 00:35, 23 December 2023 (diff | hist) . . (+13) . . 1991 OIM Problems/Problem 2
- 00:34, 23 December 2023 (diff | hist) . . (+263) . . 1991 OIM Problems/Problem 2
- 00:30, 23 December 2023 (diff | hist) . . (+12) . . 1991 OIM Problems/Problem 2
- 00:29, 23 December 2023 (diff | hist) . . (+172) . . 1991 OIM Problems/Problem 2
- 00:26, 23 December 2023 (diff | hist) . . (+184) . . 1991 OIM Problems/Problem 2
- 00:24, 23 December 2023 (diff | hist) . . (0) . . 1991 OIM Problems/Problem 2
- 00:23, 23 December 2023 (diff | hist) . . (+51) . . 1991 OIM Problems/Problem 2
- 00:20, 23 December 2023 (diff | hist) . . (+121) . . 1991 OIM Problems/Problem 2
- 00:17, 23 December 2023 (diff | hist) . . (0) . . N File:1991 OIM p2c.png (current)
- 00:17, 23 December 2023 (diff | hist) . . (0) . . 1991 OIM Problems/Problem 2
- 00:15, 23 December 2023 (diff | hist) . . (0) . . 1991 OIM Problems/Problem 2
- 00:15, 23 December 2023 (diff | hist) . . (0) . . 1991 OIM Problems/Problem 2
- 00:15, 23 December 2023 (diff | hist) . . (+6) . . 1991 OIM Problems/Problem 2
- 00:14, 23 December 2023 (diff | hist) . . (0) . . N File:1991 OIM p2b.png (current)
- 00:13, 23 December 2023 (diff | hist) . . (0) . . N File:1991 OIM p2a.png (current)
- 00:12, 23 December 2023 (diff | hist) . . (+75) . . 1991 OIM Problems/Problem 2
- 22:09, 22 December 2023 (diff | hist) . . (+17) . . 1991 OIM Problems/Problem 2 (→Solution)
- 22:05, 22 December 2023 (diff | hist) . . (+15) . . 1991 OIM Problems/Problem 5
- 22:04, 22 December 2023 (diff | hist) . . (+66) . . 1991 OIM Problems/Problem 5
- 22:03, 22 December 2023 (diff | hist) . . (+620) . . 1991 OIM Problems/Problem 5
- 22:03, 22 December 2023 (diff | hist) . . (-620) . . 1991 OIM Problems/Problem 5
- 22:02, 22 December 2023 (diff | hist) . . (+620) . . 1991 OIM Problems/Problem 5
- 21:34, 22 December 2023 (diff | hist) . . (+737) . . 1991 OIM Problems/Problem 5
- 21:28, 22 December 2023 (diff | hist) . . (+2,376) . . 1991 OIM Problems/Problem 5
- 21:25, 22 December 2023 (diff | hist) . . (+380) . . 1991 OIM Problems/Problem 5
- 21:23, 22 December 2023 (diff | hist) . . (-36) . . 1991 OIM Problems/Problem 5
- 21:23, 22 December 2023 (diff | hist) . . (+65) . . 1991 OIM Problems/Problem 5
- 21:21, 22 December 2023 (diff | hist) . . (+2,161) . . 1991 OIM Problems/Problem 5
- 21:11, 22 December 2023 (diff | hist) . . (0) . . 1991 OIM Problems/Problem 5
- 21:10, 22 December 2023 (diff | hist) . . (+249) . . 1991 OIM Problems/Problem 5
- 21:08, 22 December 2023 (diff | hist) . . (+293) . . 1991 OIM Problems/Problem 5
- 21:05, 22 December 2023 (diff | hist) . . (+245) . . 1991 OIM Problems/Problem 5
- 21:01, 22 December 2023 (diff | hist) . . (+104) . . 1991 OIM Problems/Problem 5
- 20:59, 22 December 2023 (diff | hist) . . (+389) . . 1991 OIM Problems/Problem 5
- 19:45, 22 December 2023 (diff | hist) . . (0) . . N File:1991 OIM P6d.png (current)
- 19:45, 22 December 2023 (diff | hist) . . (0) . . N File:1991 OIM P6c.png (current)
- 19:44, 22 December 2023 (diff | hist) . . (+2,120) . . 1991 OIM Problems/Problem 6
- 19:21, 22 December 2023 (diff | hist) . . (+1,024) . . 1991 OIM Problems/Problem 6
- 19:11, 22 December 2023 (diff | hist) . . (0) . . N File:1991 OIM P6b.png (current)
- 19:10, 22 December 2023 (diff | hist) . . (+13) . . 1991 OIM Problems/Problem 6
- 19:10, 22 December 2023 (diff | hist) . . (+823) . . 1991 OIM Problems/Problem 6
- 19:04, 22 December 2023 (diff | hist) . . (0) . . N File:1991 OIM P6a.png (current)
- 19:03, 22 December 2023 (diff | hist) . . (+112) . . 1991 OIM Problems/Problem 6
- 19:03, 22 December 2023 (diff | hist) . . (+44) . . 1991 OIM Problems/Problem 6
- 19:01, 22 December 2023 (diff | hist) . . (+14) . . 1991 OIM Problems/Problem 6
- 14:56, 22 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 14:55, 22 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 14:54, 22 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 13:35, 20 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 4
- 13:17, 20 December 2023 (diff | hist) . . (+35) . . 1992 OIM Problems/Problem 6
- 13:07, 20 December 2023 (diff | hist) . . (+36) . . 1992 OIM Problems/Problem 6
- 13:06, 20 December 2023 (diff | hist) . . (-3) . . 1992 OIM Problems/Problem 6
- 13:03, 20 December 2023 (diff | hist) . . (+634) . . 1992 OIM Problems/Problem 6
- 12:50, 20 December 2023 (diff | hist) . . (+10) . . 1992 OIM Problems/Problem 6
- 12:46, 20 December 2023 (diff | hist) . . (+128) . . 1992 OIM Problems/Problem 6
- 12:38, 20 December 2023 (diff | hist) . . (+165) . . 1992 OIM Problems/Problem 6
- 12:35, 20 December 2023 (diff | hist) . . (+69) . . 1992 OIM Problems/Problem 6
- 12:35, 20 December 2023 (diff | hist) . . (+196) . . 1992 OIM Problems/Problem 6
- 12:20, 20 December 2023 (diff | hist) . . (+182) . . 1992 OIM Problems/Problem 6
- 12:07, 20 December 2023 (diff | hist) . . (+57) . . 1992 OIM Problems/Problem 6
- 11:39, 20 December 2023 (diff | hist) . . (+136) . . 1992 OIM Problems/Problem 6
- 11:36, 20 December 2023 (diff | hist) . . (+92) . . 1992 OIM Problems/Problem 6
- 11:05, 20 December 2023 (diff | hist) . . (-1) . . 1992 OIM Problems/Problem 6
- 11:04, 20 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 6
- 11:04, 20 December 2023 (diff | hist) . . (+798) . . 1992 OIM Problems/Problem 6
- 01:14, 20 December 2023 (diff | hist) . . (+35) . . 1992 OIM Problems/Problem 5
- 01:14, 20 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 5
- 01:12, 20 December 2023 (diff | hist) . . (-17) . . 1992 OIM Problems/Problem 5
- 01:11, 20 December 2023 (diff | hist) . . (+12) . . 1992 OIM Problems/Problem 5
- 01:09, 20 December 2023 (diff | hist) . . (+755) . . 1992 OIM Problems/Problem 5
- 01:01, 20 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P5c.png (current)
- 01:00, 20 December 2023 (diff | hist) . . (+6) . . 1992 OIM Problems/Problem 5
- 01:00, 20 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 5
- 00:59, 20 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P5e.png (current)
- 00:59, 20 December 2023 (diff | hist) . . (+325) . . 1992 OIM Problems/Problem 5
- 00:55, 20 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P5d.png (current)
- 00:55, 20 December 2023 (diff | hist) . . (+440) . . 1992 OIM Problems/Problem 5
- 00:49, 20 December 2023 (diff | hist) . . (+627) . . 1992 OIM Problems/Problem 5
- 00:45, 20 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P5b.png (current)
- 00:42, 20 December 2023 (diff | hist) . . (+468) . . 1992 OIM Problems/Problem 5
- 00:38, 20 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P5a.png (current)
- 21:35, 19 December 2023 (diff | hist) . . (+44) . . 1992 OIM Problems/Problem 3
- 21:34, 19 December 2023 (diff | hist) . . (+59) . . 1992 OIM Problems/Problem 2
- 21:32, 19 December 2023 (diff | hist) . . (+84) . . 1992 OIM Problems/Problem 4
- 21:29, 19 December 2023 (diff | hist) . . (+55) . . 1992 OIM Problems/Problem 4
- 21:28, 19 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 4
- 21:27, 19 December 2023 (diff | hist) . . (+76) . . 1992 OIM Problems/Problem 4
- 21:25, 19 December 2023 (diff | hist) . . (+80) . . 1992 OIM Problems/Problem 4
- 21:24, 19 December 2023 (diff | hist) . . (+28) . . 1992 OIM Problems/Problem 4
- 21:23, 19 December 2023 (diff | hist) . . (+384) . . 1992 OIM Problems/Problem 4
- 21:19, 19 December 2023 (diff | hist) . . (+41) . . 1992 OIM Problems/Problem 4
- 21:17, 19 December 2023 (diff | hist) . . (+105) . . 1992 OIM Problems/Problem 4
- 21:16, 19 December 2023 (diff | hist) . . (+316) . . 1992 OIM Problems/Problem 4
- 21:10, 19 December 2023 (diff | hist) . . (-13) . . 1992 OIM Problems/Problem 4
- 12:58, 17 December 2023 (diff | hist) . . (+2) . . 1992 OIM Problems/Problem 2
- 12:39, 17 December 2023 (diff | hist) . . (+118) . . 1992 OIM Problems/Problem 2
- 12:38, 17 December 2023 (diff | hist) . . (+85) . . 1992 OIM Problems/Problem 2
- 12:36, 17 December 2023 (diff | hist) . . (+99) . . 1992 OIM Problems/Problem 2
- 12:35, 17 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 2
- 12:34, 17 December 2023 (diff | hist) . . (+45) . . 1992 OIM Problems/Problem 2
- 12:33, 17 December 2023 (diff | hist) . . (+238) . . 1992 OIM Problems/Problem 2
- 12:32, 17 December 2023 (diff | hist) . . (+4) . . 1992 OIM Problems/Problem 2
- 12:31, 17 December 2023 (diff | hist) . . (+301) . . 1992 OIM Problems/Problem 2
- 12:29, 17 December 2023 (diff | hist) . . (+154) . . 1992 OIM Problems/Problem 2
- 12:13, 17 December 2023 (diff | hist) . . (-1) . . 1992 OIM Problems/Problem 2
- 12:11, 17 December 2023 (diff | hist) . . (+301) . . 1992 OIM Problems/Problem 2
- 12:07, 17 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 12:07, 17 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 12:06, 17 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P2b.png (current)
- 12:02, 17 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 12:01, 17 December 2023 (diff | hist) . . (+311) . . 1992 OIM Problems/Problem 2
- 11:57, 17 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 2
- 11:57, 17 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P2a.png (current)
- 11:55, 17 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 2
- 11:55, 17 December 2023 (diff | hist) . . (+50) . . 1992 OIM Problems/Problem 2
- 11:54, 17 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P2.png (current)
- 11:34, 17 December 2023 (diff | hist) . . (+3) . . 1992 OIM Problems/Problem 2
- 11:25, 15 December 2023 (diff | hist) . . (-72) . . 1992 OIM Problems/Problem 1
- 11:22, 15 December 2023 (diff | hist) . . (+67) . . 1992 OIM Problems/Problem 1
- 11:22, 15 December 2023 (diff | hist) . . (+105) . . 1992 OIM Problems/Problem 1
- 11:19, 15 December 2023 (diff | hist) . . (+1) . . 1992 OIM Problems/Problem 1
- 22:26, 14 December 2023 (diff | hist) . . (-2) . . 1992 OIM Problems/Problem 6 (→Solution)
- 22:20, 14 December 2023 (diff | hist) . . (+1,322) . . 1992 OIM Problems/Problem 3
- 22:02, 14 December 2023 (diff | hist) . . (+254) . . 1992 OIM Problems/Problem 3
- 21:59, 14 December 2023 (diff | hist) . . (+343) . . 1992 OIM Problems/Problem 3
- 21:54, 14 December 2023 (diff | hist) . . (+102) . . 1992 OIM Problems/Problem 3
- 21:53, 14 December 2023 (diff | hist) . . (+280) . . 1992 OIM Problems/Problem 3
- 21:49, 14 December 2023 (diff | hist) . . (+285) . . 1992 OIM Problems/Problem 3
- 21:47, 14 December 2023 (diff | hist) . . (+165) . . 1992 OIM Problems/Problem 3
- 21:44, 14 December 2023 (diff | hist) . . (-61) . . 1992 OIM Problems/Problem 3
- 21:43, 14 December 2023 (diff | hist) . . (+177) . . 1992 OIM Problems/Problem 3
- 21:42, 14 December 2023 (diff | hist) . . (+377) . . 1992 OIM Problems/Problem 3
- 21:35, 14 December 2023 (diff | hist) . . (+242) . . 1992 OIM Problems/Problem 3
- 21:32, 14 December 2023 (diff | hist) . . (0) . . 1992 OIM Problems/Problem 3
- 21:32, 14 December 2023 (diff | hist) . . (+40) . . 1992 OIM Problems/Problem 3
- 21:31, 14 December 2023 (diff | hist) . . (0) . . N File:1992 OIM P3.png (current)
- 18:28, 14 December 2023 (diff | hist) . . (+198) . . 1991 OIM Problems/Problem 6
- 18:27, 14 December 2023 (diff | hist) . . (+182) . . 1991 OIM Problems/Problem 5
- 18:26, 14 December 2023 (diff | hist) . . (+189) . . 1991 OIM Problems/Problem 2
- 18:25, 14 December 2023 (diff | hist) . . (+210) . . 1992 OIM Problems/Problem 6
- 18:24, 14 December 2023 (diff | hist) . . (+464) . . 1992 OIM Problems/Problem 5
- 18:21, 14 December 2023 (diff | hist) . . (+219) . . 1992 OIM Problems/Problem 4
- 18:21, 14 December 2023 (diff | hist) . . (+45) . . 1992 OIM Problems/Problem 2
- 18:20, 14 December 2023 (diff | hist) . . (+253) . . 1992 OIM Problems/Problem 3
- 18:18, 14 December 2023 (diff | hist) . . (+337) . . 1992 OIM Problems/Problem 2
- 18:03, 14 December 2023 (diff | hist) . . (+468) . . N XXXVIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXVIII Olimpiada Iberoamericana de Matemáticas was held in Río de Janeiro, Brasil , 2023 * Problem 1 * 2023 OIM Problems/Problem 2...") (current)
- 18:03, 14 December 2023 (diff | hist) . . (+461) . . N XXXVII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXVII Olimpiada Iberoamericana de Matemáticas was held in Bogotá, Colombia , 2022 * Problem 1 * 2022 OIM Problems/Problem 2 | Prob...") (current)
- 18:03, 14 December 2023 (diff | hist) . . (+462) . . N XXXVI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXVI Olimpiada Iberoamericana de Matemáticas was held in on-line, Costa Rica , 2021 * Problem 1 * 2021 OIM Problems/Problem 2 | Pro...") (current)
- 18:02, 14 December 2023 (diff | hist) . . (+456) . . N XXXV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXV Olimpiada Iberoamericana de Matemáticas was held in on-line, Perú , 2020 * Problem 1 * 2020 OIM Problems/Problem 2 | Problem 2...") (current)
- 18:02, 14 December 2023 (diff | hist) . . (+462) . . N XXXIV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXIV Olimpiada Iberoamericana de Matemáticas was held in Guanajuato, México , 2019 * Problem 1 * 2019 OIM Problems/Problem 2 | Pro...") (current)
- 18:02, 14 December 2023 (diff | hist) . . (+471) . . N XXXIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXIII Olimpiada Iberoamericana de Matemáticas was held in La Rábida, España-Portugal, 2018 * Problem 1 * 2018 OIM Problems/Proble...") (current)
- 18:01, 14 December 2023 (diff | hist) . . (+468) . . N XXXII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXII Olimpiada Iberoamericana de Matemáticas was held in Puerto Iguazú, Argentina , 2017 * Problem 1 * 2017 OIM Problems/Problem 2...") (current)
- 18:01, 14 December 2023 (diff | hist) . . (+447) . . N XXXI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXXI Olimpiada Iberoamericana de Matemáticas was held in Chile , 2016 * Problem 1 * Problem 2 * 2...") (current)
- 18:01, 14 December 2023 (diff | hist) . . (+463) . . N XXX Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXX Olimpiada Iberoamericana de Matemáticas was held in Mayagüez, Puerto Rico , 2015 * Problem 1 * 2015 OIM Problems/Problem 2 | Pr...") (current)
- 18:01, 14 December 2023 (diff | hist) . . (+466) . . N XXIX Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXIX Olimpiada Iberoamericana de Matemáticas was held in San Pedro Sula, Honduras , 2014 * Problem 1 * 2014 OIM Problems/Problem 2 |...") (current)
- 18:00, 14 December 2023 (diff | hist) . . (+461) . . N XXVIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXVIII Olimpiada Iberoamericana de Matemáticas was held in Ciudad de Panamá , 2013 * Problem 1 * 2013 OIM Problems/Problem 2 | Prob...") (current)
- 18:00, 14 December 2023 (diff | hist) . . (+462) . . N XXVII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXVII Olimpiada Iberoamericana de Matemáticas was held in Cochabamba, Bolivia , 2012 * Problem 1 * 2012 OIM Problems/Problem 2 | Pro...") (current)
- 18:00, 14 December 2023 (diff | hist) . . (+466) . . N XXVI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXVI Olimpiada Iberoamericana de Matemáticas was held in San José de Costa Rica, , 2011 * Problem 1 * 2011 OIM Problems/Problem 2 |...") (current)
- 18:00, 14 December 2023 (diff | hist) . . (+460) . . N XXV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXV Olimpiada Iberoamericana de Matemáticas was held in Asunción, Paraguay , 2010 * Problem 1 * 2010 OIM Problems/Problem 2 | Probl...") (current)
- 17:59, 14 December 2023 (diff | hist) . . (+473) . . N XXIV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXIV Olimpiada Iberoamericana de Matemáticas was held in Santiago de Querétaro, México , 2009 * Problem 1 * 2009 OIM Problems/Prob...") (current)
- 17:59, 14 December 2023 (diff | hist) . . (+469) . . N XXIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXIII Olimpiada Iberoamericana de Matemáticas was held in Salvador de Bahía, Brasil , 2008 * Problem 1 * 2008 OIM Problems/Problem...") (current)
- 17:58, 14 December 2023 (diff | hist) . . (+459) . . N XXII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXII Olimpiada Iberoamericana de Matemáticas was held in Coimbra, Portugal , 2007 * Problem 1 * 2007 OIM Problems/Problem 2 | Proble...") (current)
- 17:58, 14 December 2023 (diff | hist) . . (+459) . . N XXI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XXI Olimpiada Iberoamericana de Matemáticas was held in Guayaquil, Ecuador , 2006 * Problem 1 * 2006 OIM Problems/Problem 2 | Proble...") (current)
- 17:57, 14 December 2023 (diff | hist) . . (+469) . . N XX Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XX Olimpiada Iberoamericana de Matemáticas was held in Cartagena de Indias, Colombia , 2005 * Problem 1 * 2005 OIM Problems/Problem...") (current)
- 17:57, 14 December 2023 (diff | hist) . . (+460) . . N XIX Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XIX Olimpiada Iberoamericana de Matemáticas was held in Castellón, España , 2004 * Problem 1 * 2004 OIM Problems/Problem 2 | Probl...") (current)
- 17:57, 14 December 2023 (diff | hist) . . (+467) . . N XVIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XVIII Olimpiada Iberoamericana de Matemáticas was held in Mar del Plata, Argentina , 2003 * Problem 1 * 2003 OIM Problems/Problem 2...") (current)
- 17:56, 14 December 2023 (diff | hist) . . (+467) . . N XVII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XVII Olimpiada Iberoamericana de Matemáticas was held in San Salvador, El Salvador , 2002 * Problem 1 * 2002 OIM Problems/Problem 2...") (current)
- 17:56, 14 December 2023 (diff | hist) . . (+455) . . N XVI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XVI Olimpiada Iberoamericana de Matemáticas was held in Minas, Uruguay , 2001 * Problem 1 * [[2001 OIM Problems/Problem 2 | Problem 2]...") (current)
- 17:56, 14 December 2023 (diff | hist) . . (+458) . . N XV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XV Olimpiada Iberoamericana de Matemáticas was held in Caracas, Venezuela , 2000 * Problem 1 * 2000 OIM Problems/Problem 2 | Problem...") (current)
- 17:54, 14 December 2023 (diff | hist) . . (+456) . . N XIV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XIV Olimpiada Iberoamericana de Matemáticas was held in La Habana, Cuba , 1999 * Problem 1 * 1999 OIM Problems/Problem 2 | Problem 2...") (current)
- 17:54, 14 December 2023 (diff | hist) . . (+469) . . N XIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XIII Olimpiada Iberoamericana de Matemáticas was held in Puerto Plata, R. Dominicana , 1998 * Problem 1 * 1998 OIM Problems/Problem...") (current)
- 17:54, 14 December 2023 (diff | hist) . . (+461) . . N XII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XII Olimpiada Iberoamericana de Matemáticas was held in Guadalajara, México , 1997 * Problem 1 * 1997 OIM Problems/Problem 2 | Prob...") (current)
- 17:53, 14 December 2023 (diff | hist) . . (+463) . . N XI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "XI Olimpiada Iberoamericana de Matemáticas was held in San José de Costa Rica , 1996 * Problem 1 * 1996 OIM Problems/Problem 2 | Pr...") (current)
- 17:53, 14 December 2023 (diff | hist) . . (+455) . . N X Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "X Olimpiada Iberoamericana de Matemáticas was held in Región V, Chile , 1995 * Problem 1 * [[1995 OIM Problems/Problem 2 | Problem 2]...") (current)
- 17:53, 14 December 2023 (diff | hist) . . (+457) . . N IX Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "IX Olimpiada Iberoamericana de Matemáticas was held in Fortaleza, Brasil , 1994 * Problem 1 * 1994 OIM Problems/Problem 2 | Problem...") (current)
- 17:52, 14 December 2023 (diff | hist) . . (+467) . . N VIII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "VIII Olimpiada Iberoamericana de Matemáticas was held in Ciudad de México, México, 1993 * Problem 1 * 1993 OIM Problems/Problem 2...") (current)
- 17:52, 14 December 2023 (diff | hist) . . (+459) . . N VII Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "VII Olimpiada Iberoamericana de Matemáticas was held in Caracas, venezuela , 1992 * Problem 1 * 1992 OIM Problems/Problem 2 | Proble...") (current)
- 17:52, 14 December 2023 (diff | hist) . . (+459) . . N VI Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "VI Olimpiada Iberoamericana de Matemáticas was held in Córdoba, Argentina , 1991 * Problem 1 * 1991 OIM Problems/Problem 2 | Proble...") (current)
- 17:51, 14 December 2023 (diff | hist) . . (+458) . . N V Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "V Olimpiada Iberoamericana de Matemáticas was held in Valladolid, España , 1990 * Problem 1 * 1990 OIM Problems/Problem 2 | Problem...") (current)
- 17:51, 14 December 2023 (diff | hist) . . (+455) . . N IV Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "IV Olimpiada Iberoamericana de Matemáticas was held in La Habana, Cuba , 1989 * Problem 1 * [[1989 OIM Problems/Problem 2 | Problem 2]...") (current)
- 17:51, 14 December 2023 (diff | hist) . . (+452) . . N III Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "III Olimpiada Iberoamericana de Matemáticas was held in Lima, Perú , 1988 * Problem 1 * Problem 2...") (current)
- 17:50, 14 December 2023 (diff | hist) . . (+454) . . N II Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "II Olimpiada Iberoamericana de Matemáticas was held in Salto, Uruguay , 1987 * Problem 1 * Problem 2...") (current)
- 17:43, 14 December 2023 (diff | hist) . . (+10) . . I Olimpiada Iberoamericana de Matemáticas (OIM) (current)
- 17:42, 14 December 2023 (diff | hist) . . (+37) . . I Olimpiada Iberoamericana de Matemáticas (OIM)
- 17:41, 14 December 2023 (diff | hist) . . (0) . . I Olimpiada Iberoamericana de Matemáticas (OIM)
- 17:41, 14 December 2023 (diff | hist) . . (0) . . I Olimpiada Iberoamericana de Matemáticas (OIM)
- 17:41, 14 December 2023 (diff | hist) . . (-33) . . I Olimpiada Iberoamericana de Matemáticas (OIM)
- 17:40, 14 December 2023 (diff | hist) . . (+429) . . N I Olimpiada Iberoamericana de Matemáticas (OIM) (Created page with "The 7th OIM occurred in 1985 Colobia. * Problems * Problem 1 * Problem 2 * 1985 OIM...")
- 17:36, 14 December 2023 (diff | hist) . . (-2) . . 2004 OIM Problems/Problem 6 (current)
- 17:35, 14 December 2023 (diff | hist) . . (+906) . . N 2004 OIM Problems/Problem 6 (Created page with "== Problem == For a set <math>H</math> of points in the plane, a point <math>P</math> in the plane is said to be a point of intersection of <math>H</math> if there are four di...")
- 17:32, 14 December 2023 (diff | hist) . . (+798) . . N 2004 OIM Problems/Problem 5 (Created page with "== Problem == Given a scalene triangle <math>ABC</math>, Let <math>A', B'</math> and <math>C'</math> the points of intersection of the interior bisectors of angles <math>A, B<...") (current)
- 17:28, 14 December 2023 (diff | hist) . . (+360) . . N 2004 OIM Problems/Problem 4 (Created page with "== Problem == Find all pairs <math>(a, b)</math>, where <math>a</math> and <math>b</math> are positive integers of two digits each, such that <math>100a + b</math> and <math>2...") (current)
- 17:27, 14 December 2023 (diff | hist) . . (+424) . . N 2004 OIM Problems/Problem 3 (Created page with "== Problem == Let <math>n</math> and <math>k</math> be positive integers such that either <math>n</math> is odd or <math>n</math> and <math>k</math> are even. Prove that there...") (current)
- 17:26, 14 December 2023 (diff | hist) . . (+545) . . N 2004 OIM Problems/Problem 2 (Created page with "== Problem == A circle with center <math>O</math> and radius <math>r</math> are considered in the plane and a point <math>A</math> is considered outside of it. Let <math>M</ma...") (current)
- 17:24, 14 December 2023 (diff | hist) . . (+507) . . N 2004 OIM Problems/Problem 1 (Created page with "== Problem == Squares on a <math>1001 \times 1001</math> board must be colored according to the following rules: * If two squares have a common side, then at least one of the...") (current)
- 17:22, 14 December 2023 (diff | hist) . . (+13) . . 2005 OIM Problems/Problem 6
- 17:22, 14 December 2023 (diff | hist) . . (+787) . . N 2005 OIM Problems/Problem 6 (Created page with "== Problem == Given a positive integer <math>n</math>, <math>2n</math> points are aligned in a plane as <math>A_1, A_2,\cdots, A_{2n}. Each point is colored blue or red using...")
- 17:19, 14 December 2023 (diff | hist) . . (+666) . . N 2005 OIM Problems/Problem 5 (Created page with "== Problem == Let <math>O</math> be the circumcenter of an acute triangle <math>ABC</math> and <math>A_1</math> be a point on the smallest arc <math>BC</math> of the circumcir...") (current)
- 17:17, 14 December 2023 (diff | hist) . . (+560) . . N 2005 OIM Problems/Problem 4 (Created page with "== Problem == Given two positive integers <math>a</math> and <math>b</math>, <math>a\nabla b</math> denotes the remainder obtained by dividing <math>a</math> by <math>b</math>...") (current)
- 17:15, 14 December 2023 (diff | hist) . . (+432) . . N 2005 OIM Problems/Problem 3 (Created page with "== Problem == Let <math>p</math> greater than 3 be a prime number. If <cmath>\frac{1}{1^p}+\frac{1}{2^p}+\frac{1}{3^p}+\cdots+\frac{1}{(p-1)^p}=\frac{n}{m}</cmath> where th...") (current)
- 17:13, 14 December 2023 (diff | hist) . . (+782) . . N 2005 OIM Problems/Problem 2 (Created page with "== Problem == A flea jumps over integer points on the number line. In its first movement it jumps from point 0 and ands at point 1. Then, if in one movement the flea jumped fr...") (current)
- 17:10, 14 December 2023 (diff | hist) . . (+363) . . N 2005 OIM Problems/Problem 1 (Created page with "== Problem == Determine all triples of real numbers <math>(x, y, z)</math> that satisfy the following system of equations: <cmath>xyz = 8</cmath> <cmath>x^2y+y^2z+z^2x=73</cm...") (current)
- 17:08, 14 December 2023 (diff | hist) . . (-4) . . 2006 OIM Problems/Problem 6 (current)
- 17:08, 14 December 2023 (diff | hist) . . (+622) . . N 2006 OIM Problems/Problem 6 (Created page with "== Problem == Let <math>n > 1</math> be an odd integer. Let <math>P_0</math> and <math>P_1</math> be two consecutive vertices of a regular polygon with <math>n</math> sides. F...")
- 17:06, 14 December 2023 (diff | hist) . . (+628) . . N 2006 OIM Problems/Problem 5 (Created page with "== Problem == Given a circle <math>\Gamma</math>, consider a quadrilateral <math>ABCD</math> with its four sides tangent to <math>\Gamma</math>, with <math>AD</math> tangent t...") (current)
- 17:04, 14 December 2023 (diff | hist) . . (+335) . . N 2006 OIM Problems/Problem 4 (Created page with "== Problem == Find all pairs <math>(a, b)</math> of positive integers such that <math>2a + 1</math> and <math>2b - 1</math> are relative primes and <math>a + b</math> divides...") (current)
- 17:03, 14 December 2023 (diff | hist) . . (+1,019) . . N 2006 OIM Problems/Problem 3 (Created page with "== Problem == The numbers <math>1, 2, 3,\cdots , n^2</math> are placed in the squares of an <math>n \times n</math> grid, in some order, one number per box. A game piece is in...") (current)
- 17:00, 14 December 2023 (diff | hist) . . (+581) . . N 2006 OIM Problems/Problem 2 (Created page with "== Problem == We consider <math>n</math> real numbers <math>a_1, a_2,\cdots a_n</math> that are not necessarily different. Let <math>d</math> be the difference between the lar...") (current)
- 16:56, 14 December 2023 (diff | hist) . . (+750) . . N 2006 OIM Problems/Problem 1 (Created page with "== Problem == In the scalene triangle <math>ABC</math>, with <math>\angle BAC = 90^{\circ}</math>, the inscribed and circumscribed circles are considered. The tangent line at...") (current)
- 16:53, 14 December 2023 (diff | hist) . . (+11) . . 2007 OIM Problems/Problem 6 (current)
- 16:53, 14 December 2023 (diff | hist) . . (+687) . . N 2007 OIM Problems/Problem 6 (Created page with "== Problem == Let <math>F</math> be the family of all convex hexagons <math>H</math> such that the opposite sides of <math>H</math> are parallel, and any three vertices of <ma...")
- 16:51, 14 December 2023 (diff | hist) . . (-1) . . 2007 OIM Problems/Problem 5 (current)
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