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The 2004 ACM East Central North America Regional Programming Contest (ACM ECNA RPC) was held on Saturday November 6, 2004. We had 131 teams drawn from 72 colleges and universities throughout western Pennsylvania, Ohio, Michigan, eastern Ontario, and Indiana (excluding the Greater Chicago Metropolitan Area).
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Problem B - Anti-prime Sequences
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 28050137 | Jun/26/2017 09:08 | paulzrm | B - Anti-prime Sequences | GNU C++11 | Accepted | 405 ms | 2100 KB |
| 151418398 | Mar/30/2022 16:15 | tony0604 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 530 ms | 200 KB |
| 152294163 | Apr/01/2022 16:10 | Lyrically | B - Anti-prime Sequences | C++17 (GCC 7-32) | Accepted | 421 ms | 100 KB |
| 45174288 | Nov/01/2018 17:02 | paris2007 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 342 ms | 400 KB |
| 45163504 | Nov/01/2018 13:15 | xuziyuan | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 405 ms | 1300 KB |
| 151630512 | Apr/01/2022 08:48 | harvey_wzy | B - Anti-prime Sequences | C++17 (GCC 7-32) | Accepted | 420 ms | 100 KB |
| 18240565 | Jun/04/2016 10:18 | as_clever_as_a_T_A_R | B - Anti-prime Sequences | GNU C++ | Accepted | 327 ms | 2300 KB |
| 10836487 | Apr/23/2015 17:07 | creatnx | B - Anti-prime Sequences | GNU C++ | Accepted | 1263 ms | 2200 KB |
| 30237231 | Sep/10/2017 06:38 | gwq2017 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 499 ms | 100 KB |
| 75454958 | Apr/04/2020 08:15 | vjudge2 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 342 ms | 200 KB |
| 10552122 | Apr/02/2015 17:56 | I_love_Hoang_Yen# | B - Anti-prime Sequences | GNU C++ | Accepted | 358 ms | 100 KB |
| 12680560 | Aug/24/2015 09:47 | vjudge5 | B - Anti-prime Sequences | GNU C++ | Accepted | 390 ms | 1000 KB |
| 41903055 | Aug/20/2018 16:12 | xuziyuan | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 498 ms | 2000 KB |
| 15827461 | Feb/05/2016 17:41 | NastyaChirvonaya | B - Anti-prime Sequences | GNU C++11 | Accepted | 499 ms | 100 KB |
| 75455357 | Apr/04/2020 08:23 | vjudge3 | B - Anti-prime Sequences | GNU C++11 | Accepted | 390 ms | 100 KB |
| 326656388 | Jun/30/2025 15:45 | vjudge2 | B - Anti-prime Sequences | C++20 (GCC 13-64) | Accepted | 296 ms | 1200 KB |
| 15829415 | Feb/05/2016 19:46 | mr_justadog | B - Anti-prime Sequences | GNU C++ | Accepted | 670 ms | 6300 KB |
| 12693368 | Aug/25/2015 11:46 | SadBB | B - Anti-prime Sequences | GNU C++ | Accepted | 296 ms | 1000 KB |
| 63490062 | Oct/26/2019 17:17 | EasonTAO | B - Anti-prime Sequences | GNU C++11 | Accepted | 358 ms | 100 KB |
| 90031134 | Aug/15/2020 18:40 | vjudge4 | B - Anti-prime Sequences | GNU C++11 | Accepted | 312 ms | 100 KB |
| 30241414 | Sep/10/2017 12:17 | vjudge3 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 374 ms | 0 KB |
| 10599798 | Apr/05/2015 12:43 | Nazarbayev University: USM: puss_in_boots, Algiz, Miras321# | B - Anti-prime Sequences | GNU C++ | Accepted | 327 ms | 17700 KB |
| 10539666 | Apr/01/2015 11:29 | usoda: hjp, kojimai, kereo# | B - Anti-prime Sequences | GNU C++ | Accepted | 295 ms | 100 KB |
| 74513760 | Mar/27/2020 02:39 | sinkingstar | B - Anti-prime Sequences | C++17 (GCC 7-32) | Accepted | 451 ms | 100 KB |
| 12102550 | Jul/18/2015 09:49 | recyk | B - Anti-prime Sequences | GNU C++11 | Accepted | 1435 ms | 2000 KB |
| 20365210 | Sep/03/2016 18:37 | a.winston.s97# | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 3057 ms | 4400 KB |
| 165397013 | Jul/23/2022 10:31 | Baaaraa | B - Anti-prime Sequences | C++17 (GCC 7-32) | Accepted | 374 ms | 200 KB |
| 18157915 | May/30/2016 16:58 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 358 ms | 2100 KB |
| 12303444 | Aug/01/2015 15:15 | himanshujaju# | B - Anti-prime Sequences | GNU C++ | Accepted | 389 ms | 400 KB |
| 30241406 | Sep/10/2017 12:17 | somebody_else | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 358 ms | 0 KB |
| 10609278 | Apr/06/2015 10:04 | BekzhanKassenov | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 1000 KB |
| 12694387 | Aug/25/2015 13:31 | vjudge5 | B - Anti-prime Sequences | GNU C++ | Accepted | 483 ms | 100 KB |
| 151468214 | Mar/31/2022 08:24 | et3_tsy | B - Anti-prime Sequences | C++17 (GCC 7-32) | Accepted | 421 ms | 0 KB |
| 11680019 | Jun/20/2015 12:36 | Long time no code: ChienXaCoiSay, charity, hinhva# | B - Anti-prime Sequences | GNU C++ | Accepted | 342 ms | 100 KB |
| 11623504 | Jun/17/2015 20:53 | HidenoriS# | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 4100 KB |
| 15822947 | Feb/05/2016 13:18 | Doodle Sack: MISiS_Petrova, pokachopotun, mehrunesartem# | B - Anti-prime Sequences | GNU C++11 | Accepted | 608 ms | 100 KB |
| 270786720 | Jul/16/2024 04:00 | vjudge.3 | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 2046 ms | 100 KB |
| 10823220 | Apr/22/2015 16:20 | yeti# | B - Anti-prime Sequences | GNU C++11 | Accepted | 452 ms | 2100 KB |
| 18141466 | May/29/2016 08:56 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 2100 KB |
| 18144195 | May/29/2016 12:59 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 2100 KB |
| 18144479 | May/29/2016 13:24 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 358 ms | 2100 KB |
| 18141436 | May/29/2016 08:53 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 2100 KB |
| 227237452 | Oct/08/2023 21:06 | isentropic: altf5, Russell_Emerine, amsraman# | B - Anti-prime Sequences | C++20 (GCC 11-64) | Accepted | 483 ms | 100 KB |
| 18141475 | May/29/2016 08:57 | unnamed_01 | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 2100 KB |
| 18141386 | May/29/2016 08:48 | -Artistic_Fantasy | B - Anti-prime Sequences | GNU C++11 | Accepted | 342 ms | 2100 KB |
| 21751403 | Oct/24/2016 18:30 | demurgos | B - Anti-prime Sequences | GNU C++11 | Accepted | 374 ms | 0 KB |
| 27995420 | Jun/24/2017 05:21 | vjudge4 | B - Anti-prime Sequences | GNU C++ | Accepted | 343 ms | 2100 KB |
| 270786682 | Jul/16/2024 04:00 | _WHITE_NIGHT_ | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 2156 ms | 100 KB |
| 12892049 | Sep/08/2015 07:03 | afandena | B - Anti-prime Sequences | GNU C++11 | Accepted | 358 ms | 600 KB |
| 40747247 | Jul/25/2018 18:24 | vjudge5 | B - Anti-prime Sequences | GNU C++ | Accepted | 327 ms | 100 KB |
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