→ 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 |
|---|---|---|---|---|---|---|---|
| 194161962 | Feb/18/2023 23:24 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Accepted | 15 ms | 200 KB |
| 194161749 | Feb/18/2023 23:21 | ___0___# | F - Team Rankings | C++17 (GCC 7-32) | Accepted | 30 ms | 4700 KB |
| 194161562 | Feb/18/2023 23:19 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 0 ms | 200 KB |
| 194161136 | Feb/18/2023 23:14 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 0 ms | 200 KB |
| 194160614 | Feb/18/2023 23:08 | ___0___# | F - Team Rankings | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 4700 KB |
| 194160088 | Feb/18/2023 23:02 | ___0___# | G - To and Fro | C++17 (GCC 7-32) | Accepted | 0 ms | 0 KB |
| 194158887 | Feb/18/2023 22:48 | ___0___# | F - Team Rankings | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 4700 KB |
| 194158655 | Feb/18/2023 22:45 | ___0___# | F - Team Rankings | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 4700 KB |
| 194158205 | Feb/18/2023 22:40 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 0 ms | 200 KB |
| 194157952 | Feb/18/2023 22:37 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 0 ms | 200 KB |
| 194157887 | Feb/18/2023 22:36 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 194157543 | Feb/18/2023 22:32 | ___0___# | G - To and Fro | C++17 (GCC 7-32) | Wrong answer on test 2 | 0 ms | 0 KB |
| 194157033 | Feb/18/2023 22:27 | ___0___# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
| 168025805 | Aug/13/2022 02:54 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Accepted | 124 ms | 1800 KB |
| 168025744 | Aug/13/2022 02:51 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 124 ms | 1500 KB |
| 168025599 | Aug/13/2022 02:46 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 140 ms | 1500 KB |
| 168025595 | Aug/13/2022 02:45 | candeia# | B - Anti-prime Sequences | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 168025433 | Aug/13/2022 02:41 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 124 ms | 1500 KB |
| 168025322 | Aug/13/2022 02:37 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 168025156 | Aug/13/2022 02:32 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 561 ms | 1500 KB |
| 168025141 | Aug/13/2022 02:31 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 168024784 | Aug/13/2022 02:21 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 483 ms | 1500 KB |
| 168024754 | Aug/13/2022 02:20 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 482 ms | 1500 KB |
| 168024665 | Aug/13/2022 02:18 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 451 ms | 1500 KB |
| 168024617 | Aug/13/2022 02:16 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 168022780 | Aug/13/2022 01:23 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 452 ms | 1200 KB |
| 168022693 | Aug/13/2022 01:21 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 452 ms | 1200 KB |
| 168022456 | Aug/13/2022 01:15 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 436 ms | 1200 KB |
| 168022399 | Aug/13/2022 01:13 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 467 ms | 1200 KB |
| 168022346 | Aug/13/2022 01:12 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 452 ms | 1200 KB |
| 168022171 | Aug/13/2022 01:08 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 468 ms | 1200 KB |
| 168022155 | Aug/13/2022 01:08 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 168021950 | Aug/13/2022 01:04 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 436 ms | 1200 KB |
| 168021906 | Aug/13/2022 01:03 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 452 ms | 1400 KB |
| 168021565 | Aug/13/2022 00:56 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 468 ms | 1100 KB |
| 168021426 | Aug/13/2022 00:53 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 468 ms | 1200 KB |
| 168021343 | Aug/13/2022 00:51 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 483 ms | 1200 KB |
| 168021231 | Aug/13/2022 00:49 | candeia# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 468 ms | 1200 KB |
| 168018803 | Aug/13/2022 00:00 | AC(¬‿¬)WA: Rycerax, Pinto# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 4664 ms | 1200 KB |
| 168018432 | Aug/12/2022 23:53 | AC(¬‿¬)WA: Rycerax, Pinto# | D - I Conduit! | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 100 KB |
| 168018233 | Aug/12/2022 23:50 | AC(¬‿¬)WA: Rycerax, Pinto# | D - I Conduit! | C++17 (GCC 7-32) | Wrong answer on test 2 | 4664 ms | 1200 KB |
| 168017970 | Aug/12/2022 23:45 | candeia# | E - Roll Playing Games | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 200 KB |
| 168017881 | Aug/12/2022 23:44 | AC(¬‿¬)WA: Rycerax, Pinto# | D - I Conduit! | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 100 KB |
| 168010851 | Aug/12/2022 21:57 | AC(¬‿¬)WA: Rycerax, Pinto# | B - Anti-prime Sequences | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 200 KB |
| 168010109 | Aug/12/2022 21:48 | AC(¬‿¬)WA: Rycerax, Pinto# | B - Anti-prime Sequences | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 24500 KB |
| 168009953 | Aug/12/2022 21:45 | AC(¬‿¬)WA: Rycerax, Pinto# | B - Anti-prime Sequences | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 36200 KB |
| 168009182 | Aug/12/2022 21:36 | AC(¬‿¬)WA: Rycerax, Pinto# | B - Anti-prime Sequences | C++17 (GCC 7-32) | Wrong answer on test 2 | 1138 ms | 36200 KB |
| 168001286 | Aug/12/2022 20:15 | AC(¬‿¬)WA: Rycerax, Pinto# | F - Team Rankings | C++20 (GCC 11-64) | Accepted | 93 ms | 0 KB |
| 168001031 | Aug/12/2022 20:12 | AC(¬‿¬)WA: Rycerax, Pinto# | A - Alphacode | C++17 (GCC 7-32) | Accepted | 0 ms | 200 KB |
| 168000914 | Aug/12/2022 20:10 | AC(¬‿¬)WA: Rycerax, Pinto# | A - Alphacode | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 200 KB |
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