→ 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 |
|---|---|---|---|---|---|---|---|
| 59578285 | Aug/27/2019 17:57 | Leones(0, 0, 0);: crystaalroo, Abraham, Franco1010# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 100 KB |
| 59577932 | Aug/27/2019 17:50 | Leones(0, 0, 0);: crystaalroo, Abraham, Franco1010# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 59577006 | Aug/27/2019 17:31 | Leones(0, 0, 0);: crystaalroo, Abraham, Franco1010# | G - To and Fro | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 58818278 | Aug/14/2019 16:14 | fsshakkhor# | A - Alphacode | C++17 (GCC 7-32) | Accepted | 0 ms | 1000 KB |
| 58817964 | Aug/14/2019 16:08 | fsshakkhor# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 58817694 | Aug/14/2019 16:02 | fsshakkhor# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 58817511 | Aug/14/2019 15:59 | fsshakkhor# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 57868693 | Jul/28/2019 02:33 | AbdallahHemdan | G - To and Fro | C++17 (GCC 7-32) | Accepted | 15 ms | 100 KB |
| 53808899 | May/06/2019 07:31 | roll_no_1 | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 342 ms | 8800 KB |
| 53611252 | May/01/2019 16:11 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | B - Anti-prime Sequences | GNU C++11 | Accepted | 358 ms | 300 KB |
| 53610953 | May/01/2019 16:02 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Accepted | 46 ms | 1100 KB |
| 53610918 | May/01/2019 16:01 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 1100 KB |
| 53610393 | May/01/2019 15:44 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 78 ms | 1100 KB |
| 53609984 | May/01/2019 15:31 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 600 KB |
| 53609925 | May/01/2019 15:29 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 61 ms | 700 KB |
| 53609756 | May/01/2019 15:23 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | B - Anti-prime Sequences | GNU C++11 | Time limit exceeded on test 2 | 4000 ms | 200 KB |
| 53609298 | May/01/2019 15:09 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 700 KB |
| 53608284 | May/01/2019 14:38 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 600 KB |
| 53608152 | May/01/2019 14:33 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 600 KB |
| 53607954 | May/01/2019 14:27 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | D - I Conduit! | GNU C++11 | Wrong answer on test 2 | 46 ms | 600 KB |
| 53605942 | May/01/2019 13:23 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | F - Team Rankings | GNU C++11 | Accepted | 15 ms | 0 KB |
| 53605580 | May/01/2019 13:10 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | A - Alphacode | GNU C++11 | Accepted | 15 ms | 100 KB |
| 53605519 | May/01/2019 13:08 | FAreStorm | A - Alphacode | GNU C++11 | Runtime error on test 2 | 31 ms | 0 KB |
| 53605497 | May/01/2019 13:08 | FAreStorm | A - Alphacode | GNU C++11 | Accepted | 15 ms | 100 KB |
| 53605087 | May/01/2019 12:56 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | A - Alphacode | GNU C++11 | Runtime error on test 2 | 15 ms | 0 KB |
| 53605063 | May/01/2019 12:55 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | G - To and Fro | GNU C++11 | Accepted | 15 ms | 0 KB |
| 53605019 | May/01/2019 12:54 | 已经没什么好害怕了: klentory, Loi_imcy, FireStorm# | A - Alphacode | GNU C++11 | Runtime error on test 2 | 0 ms | 0 KB |
| 48118209 | Jan/09/2019 17:08 | vjudge3 | A - Alphacode | FPC | Wrong answer on test 2 | 62 ms | 4800 KB |
| 48109980 | Jan/09/2019 11:43 | vjudge1 | G - To and Fro | FPC | Accepted | 15 ms | 300 KB |
| 48108344 | Jan/09/2019 10:25 | vjudge4 | G - To and Fro | FPC | Wrong answer on test 1 | 15 ms | 100 KB |
| 48047737 | Jan/07/2019 08:43 | nthoang | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 389 ms | 800 KB |
| 48047732 | Jan/07/2019 08:42 | nthoang | F - Team Rankings | PyPy 3 | Accepted | 202 ms | 900 KB |
| 48047727 | Jan/07/2019 08:42 | nthoang | G - To and Fro | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 47500661 | Dec/25/2018 20:42 | MaIiceX | H - Translations | C++14 (GCC 6-32) | Accepted | 46 ms | 200 KB |
| 47500444 | Dec/25/2018 20:34 | MaIiceX | H - Translations | C++14 (GCC 6-32) | Time limit exceeded on test 2 | 1000 ms | 200 KB |
| 47498929 | Dec/25/2018 19:37 | MaIiceX | E - Roll Playing Games | C++14 (GCC 6-32) | Accepted | 343 ms | 200 KB |
| 47497175 | Dec/25/2018 18:37 | MaIiceX | B - Anti-prime Sequences | C++14 (GCC 6-32) | Accepted | 577 ms | 200 KB |
| 47492218 | Dec/25/2018 15:52 | vjudge5 | A - Alphacode | FPC | Accepted | 31 ms | 5500 KB |
| 47491723 | Dec/25/2018 15:33 | vjudge4 | G - To and Fro | FPC | Accepted | 15 ms | 200 KB |
| 47490356 | Dec/25/2018 14:44 | nthoang | C - Hit or Miss | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 47489732 | Dec/25/2018 14:21 | nthoang | A - Alphacode | C++17 (GCC 7-32) | Accepted | 15 ms | 6000 KB |
| 47489584 | Dec/25/2018 14:16 | nthoang | A - Alphacode | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 47489442 | Dec/25/2018 14:11 | nthoang | A - Alphacode | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 47486346 | Dec/25/2018 11:55 | Bamboo Shoots: MaIiceX, illht# | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 389 ms | 800 KB |
| 47485696 | Dec/25/2018 11:30 | Bamboo Shoots: MaIiceX, illht# | C - Hit or Miss | C++14 (GCC 6-32) | Accepted | 15 ms | 200 KB |
| 47485394 | Dec/25/2018 11:19 | Bamboo Shoots: MaIiceX, illht# | C - Hit or Miss | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 47484892 | Dec/25/2018 10:59 | Bamboo Shoots: MaIiceX, illht# | C - Hit or Miss | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 47484616 | Dec/25/2018 10:49 | Bamboo Shoots: MaIiceX, illht# | F - Team Rankings | PyPy 3 | Accepted | 202 ms | 900 KB |
| 47484351 | Dec/25/2018 10:38 | Bamboo Shoots: MaIiceX, illht# | A - Alphacode | C++14 (GCC 6-32) | Accepted | 15 ms | 78400 KB |
| 47484312 | Dec/25/2018 10:36 | Bamboo Shoots: MaIiceX, illht# | A - Alphacode | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 78400 KB |
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