→ About Contest
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).
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 76290807 | Apr/12/2020 08:57 | vjudge1 | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 7800 KB |
| 76290139 | Apr/12/2020 08:49 | vjudge3 | G - To and Fro | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 76290039 | Apr/12/2020 08:48 | vjudge1 | G - To and Fro | GNU C++11 | Accepted | 15 ms | 100 KB |
| 76289971 | Apr/12/2020 08:47 | vjudge1 | G - To and Fro | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 76289017 | Apr/12/2020 08:36 | vjudge2 | A - Alphacode | C++14 (GCC 6-32) | Accepted | 15 ms | 88100 KB |
| 76288469 | Apr/12/2020 08:29 | vjudge2 | A - Alphacode | C++14 (GCC 6-32) | Accepted | 15 ms | 88100 KB |
| 76288235 | Apr/12/2020 08:26 | vjudge1 | A - Alphacode | GNU C++11 | Accepted | 15 ms | 88100 KB |
| 76288102 | Apr/12/2020 08:24 | vjudge5 | A - Alphacode | GNU C++11 | Wrong answer on test 2 | 15 ms | 88100 KB |
| 76287929 | Apr/12/2020 08:22 | vjudge3 | A - Alphacode | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 88100 KB |
| 76287635 | Apr/12/2020 08:18 | vjudge3 | A - Alphacode | C++14 (GCC 6-32) | Wrong answer on test 2 | 31 ms | 88100 KB |
| 76287256 | Apr/12/2020 08:13 | vjudge4 | A - Alphacode | C++14 (GCC 6-32) | Wrong answer on test 2 | 31 ms | 88100 KB |
| 76287245 | Apr/12/2020 08:13 | vjudge1 | G - To and Fro | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 88100 KB |
| 75969460 | Apr/09/2020 11:40 | Zeeman01 | A - Alphacode | C++17 (GCC 7-32) | Accepted | 30 ms | 100 KB |
| 75969252 | Apr/09/2020 11:37 | Zeeman01 | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 100 KB |
| 75968454 | Apr/09/2020 11:28 | Zeeman01 | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 100 KB |
| 75527311 | Apr/05/2020 04:00 | tizo | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 0 KB |
| 75527189 | Apr/05/2020 03:54 | tizo | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 75527063 | Apr/05/2020 03:49 | tizo | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 75527021 | Apr/05/2020 03:48 | tizo | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 75527001 | Apr/05/2020 03:47 | tizo | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 0 KB |
| 75471785 | Apr/04/2020 12:29 | vjudge2 | D - I Conduit! | C++17 (GCC 9-64) | Accepted | 451 ms | 62700 KB |
| 75471759 | Apr/04/2020 12:29 | wcf | D - I Conduit! | C++17 (GCC 9-64) | Accepted | 436 ms | 62700 KB |
| 75471610 | Apr/04/2020 12:26 | wcf | D - I Conduit! | C++17 (GCC 9-64) | Wrong answer on test 2 | 483 ms | 62700 KB |
| 75471424 | Apr/04/2020 12:24 | StelaYuri | D - I Conduit! | C++14 (GCC 6-32) | Accepted | 358 ms | 600 KB |
| 75471231 | Apr/04/2020 12:21 | wcf | D - I Conduit! | C++17 (GCC 9-64) | Wrong answer on test 1 | 0 ms | 62600 KB |
| 75471227 | Apr/04/2020 12:21 | vjudge3 | D - I Conduit! | C++17 (GCC 9-64) | Wrong answer on test 1 | 15 ms | 62600 KB |
| 75471105 | Apr/04/2020 12:19 | vjudge1 | H - Translations | C++17 (GCC 7-32) | Accepted | 15 ms | 900 KB |
| 75471033 | Apr/04/2020 12:18 | StelaYuri | D - I Conduit! | C++14 (GCC 6-32) | Wrong answer on test 1 | 561 ms | 1500 KB |
| 75470674 | Apr/04/2020 12:13 | vjudge4 | D - I Conduit! | C++17 (GCC 9-64) | Wrong answer on test 2 | 452 ms | 62700 KB |
| 75469992 | Apr/04/2020 12:03 | vjudge3 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 779 ms | 900 KB |
| 75469955 | Apr/04/2020 12:02 | StelaYuri | D - I Conduit! | C++14 (GCC 6-32) | Wrong answer on test 1 | 202 ms | 500 KB |
| 75469840 | Apr/04/2020 12:00 | vjudge1 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 75469697 | Apr/04/2020 11:58 | vjudge1 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 75469481 | Apr/04/2020 11:55 | StelaYuri | D - I Conduit! | C++14 (GCC 6-32) | Accepted | 343 ms | 600 KB |
| 75469377 | Apr/04/2020 11:53 | vjudge4 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 75468795 | Apr/04/2020 11:45 | vjudge5 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 75468746 | Apr/04/2020 11:44 | vjudge3 | H - Translations | GNU C++11 | Time limit exceeded on test 2 | 1000 ms | 1000 KB |
| 75468591 | Apr/04/2020 11:42 | vjudge3 | H - Translations | GNU C++11 | Time limit exceeded on test 2 | 1000 ms | 700 KB |
| 75468480 | Apr/04/2020 11:40 | vjudge2 | H - Translations | GNU C++11 | Wrong answer on test 2 | 46 ms | 800 KB |
| 75468475 | Apr/04/2020 11:40 | vjudge1 | H - Translations | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 800 KB |
| 75467582 | Apr/04/2020 11:27 | vjudge5 | D - I Conduit! | GNU C++11 | Accepted | 62 ms | 6300 KB |
| 75467506 | Apr/04/2020 11:26 | mmmmmkj | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 93 ms | 6300 KB |
| 75466329 | Apr/04/2020 11:09 | mmmmmkj | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 93 ms | 6300 KB |
| 75466254 | Apr/04/2020 11:08 | vjudge2 | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 6300 KB |
| 75466177 | Apr/04/2020 11:06 | vjudge1 | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 93 ms | 3500 KB |
| 75465780 | Apr/04/2020 11:01 | mmmmmkj | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 93 ms | 4700 KB |
| 75465564 | Apr/04/2020 10:58 | vjudge2 | B - Anti-prime Sequences | GNU C++11 | Accepted | 2370 ms | 1200 KB |
| 75465337 | Apr/04/2020 10:55 | vjudge4 | B - Anti-prime Sequences | GNU C11 | Compilation error | 0 ms | 0 KB |
| 75465312 | Apr/04/2020 10:55 | vjudge5 | B - Anti-prime Sequences | Clang++17 Diagnostics | Compilation error | 0 ms | 0 KB |
| 75465297 | Apr/04/2020 10:54 | mmmmmkj | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 109 ms | 4700 KB |
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