→ About Contest
The 2005 ACM East Central North America Regional Programming Contest (ACM ECNA RPC) was held on Saturday November 5, 2005. We had 113 teams drawn from 65 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 |
|---|---|---|---|---|---|---|---|
| 68451429 | Jan/09/2020 17:29 | HajLorenzo# | H - Two Ends | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 68411274 | Jan/08/2020 20:05 | Mehrdad_ravenS# | H - Two Ends | Python 3 | Time limit exceeded on test 2 | 1000 ms | 19000 KB |
| 68411225 | Jan/08/2020 20:04 | Mehrdad_ravenS# | H - Two Ends | Python 3 | Wrong answer on test 1 | 124 ms | 400 KB |
| 68200860 | Jan/04/2020 18:42 | Moen1578# | H - Two Ends | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 0 KB |
| 68098740 | Jan/03/2020 02:40 | mijatolaxd | H - Two Ends | C++14 (GCC 6-32) | Accepted | 30 ms | 8000 KB |
| 68098713 | Jan/03/2020 02:37 | mijatolaxd | H - Two Ends | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 8000 KB |
| 65956330 | Nov/29/2019 15:59 | q409257934 | F - Square Count | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 65801765 | Nov/27/2019 10:47 | PingY2000 | D - Queens, Knights and Pawns | C++17 (GCC 7-32) | Accepted | 15 ms | 3900 KB |
| 65795592 | Nov/27/2019 07:16 | Gambler_ | D - Queens, Knights and Pawns | GNU C++11 | Wrong answer on test 2 | 31 ms | 4300 KB |
| 65758910 | Nov/26/2019 18:03 | yolloss | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 300 KB |
| 65758820 | Nov/26/2019 18:01 | yolloss | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 300 KB |
| 65748856 | Nov/26/2019 16:14 | yolloss | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 100 KB |
| 65745664 | Nov/26/2019 15:08 | Extreme_ | E - Reliable Nets | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 65709190 | Nov/25/2019 16:42 | xhqnb | G - Swamp Things | C++14 (GCC 6-32) | Accepted | 77 ms | 0 KB |
| 65707410 | Nov/25/2019 16:03 | oneman233 | G - Swamp Things | C++17 (GCC 7-32) | Accepted | 1278 ms | 200 KB |
| 65706503 | Nov/25/2019 15:47 | Tsia: Gambler_, PingY2000, backordinary# | F - Square Count | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 0 KB |
| 65706362 | Nov/25/2019 15:44 | Team Ronnie: spursbird, Clifford, yolloss# | D - Queens, Knights and Pawns | GNU C++11 | Accepted | 15 ms | 1000 KB |
| 65706119 | Nov/25/2019 15:39 | Tsia: Gambler_, PingY2000, backordinary# | F - Square Count | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 65706055 | Nov/25/2019 15:37 | oneman233 | E - Reliable Nets | C++17 (GCC 7-32) | Accepted | 312 ms | 0 KB |
| 65705975 | Nov/25/2019 15:36 | oneman233 | E - Reliable Nets | C++17 (GCC 7-32) | Wrong answer on test 2 | 296 ms | 0 KB |
| 65705853 | Nov/25/2019 15:33 | Distinguished DoBe[3]: Frankie_Liu# | D - Queens, Knights and Pawns | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 4000 KB |
| 65705755 | Nov/25/2019 15:31 | Team Ronnie: spursbird, Clifford, yolloss# | D - Queens, Knights and Pawns | GNU C++11 | Wrong answer on test 2 | 31 ms | 1000 KB |
| 65704200 | Nov/25/2019 14:59 | Team Ronnie: spursbird, Clifford, yolloss# | E - Reliable Nets | GNU C++11 | Wrong answer on test 2 | 31 ms | 0 KB |
| 65704176 | Nov/25/2019 14:59 | oneman233# | B - Countdown | C++17 (GCC 7-32) | Accepted | 46 ms | 300 KB |
| 65703832 | Nov/25/2019 14:50 | lindaoyi | F - Square Count | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 65703820 | Nov/25/2019 14:50 | lindaoyi | F - Square Count | GNU C11 | Compilation error | 0 ms | 0 KB |
| 65703719 | Nov/25/2019 14:48 | oneman233# | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 2 | 61 ms | 300 KB |
| 65703667 | Nov/25/2019 14:46 | oneman233# | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 300 KB |
| 65703604 | Nov/25/2019 14:45 | Team Ronnie: spursbird, Clifford, yolloss# | E - Reliable Nets | GNU C++11 | Wrong answer on test 2 | 15 ms | 0 KB |
| 65703526 | Nov/25/2019 14:42 | Team Ronnie: spursbird, Clifford, yolloss# | E - Reliable Nets | GNU C++11 | Wrong answer on test 2 | 30 ms | 0 KB |
| 65703473 | Nov/25/2019 14:41 | Distinguished DoBe[3]: Frankie_Liu# | H - Two Ends | C++14 (GCC 6-32) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 65703268 | Nov/25/2019 14:36 | Team Ronnie: spursbird, Clifford, yolloss# | E - Reliable Nets | GNU C++11 | Wrong answer on test 2 | 15 ms | 0 KB |
| 65703249 | Nov/25/2019 14:35 | oneman233# | B - Countdown | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 300 KB |
| 65702339 | Nov/25/2019 14:16 | Tsia: Gambler_, PingY2000, backordinary# | F - Square Count | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 65702103 | Nov/25/2019 14:10 | Tsia: Gambler_, PingY2000, backordinary# | H - Two Ends | GNU C++11 | Accepted | 31 ms | 4200 KB |
| 65701793 | Nov/25/2019 14:02 | Distinguished DoBe[3]: Frankie_Liu# | H - Two Ends | C++14 (GCC 6-32) | Time limit exceeded on test 2 | 1000 ms | 4000 KB |
| 65701726 | Nov/25/2019 14:00 | Distinguished DoBe[3]: Frankie_Liu# | H - Two Ends | C++14 (GCC 6-32) | Time limit exceeded on test 2 | 1000 ms | 4000 KB |
| 65701630 | Nov/25/2019 13:58 | Team Ronnie: spursbird, Clifford, yolloss# | H - Two Ends | GNU C++11 | Accepted | 15 ms | 4000 KB |
| 65701589 | Nov/25/2019 13:57 | Team Ronnie: spursbird, Clifford, yolloss# | H - Two Ends | GNU C++11 | Wrong answer on test 1 | 0 ms | 4000 KB |
| 65701029 | Nov/25/2019 13:48 | oneman233# | H - Two Ends | C++17 (GCC 7-32) | Accepted | 46 ms | 8000 KB |
| 65700313 | Nov/25/2019 13:28 | Distinguished DoBe[3]: Frankie_Liu# | G - Swamp Things | C++14 (GCC 6-32) | Accepted | 93 ms | 0 KB |
| 65700136 | Nov/25/2019 13:23 | Team Ronnie: spursbird, Clifford, yolloss# | H - Two Ends | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 65700108 | Nov/25/2019 13:22 | Distinguished DoBe[3]: Frankie_Liu# | G - Swamp Things | C++14 (GCC 6-32) | Wrong answer on test 2 | 93 ms | 0 KB |
| 65700084 | Nov/25/2019 13:21 | Distinguished DoBe[3]: Frankie_Liu# | G - Swamp Things | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 65699888 | Nov/25/2019 13:15 | oneman233# | H - Two Ends | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 8000 KB |
| 65699216 | Nov/25/2019 12:55 | oneman233# | H - Two Ends | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 4000 KB |
| 65698416 | Nov/25/2019 12:32 | oneman233# | D - Queens, Knights and Pawns | C++17 (GCC 7-32) | Accepted | 30 ms | 4000 KB |
| 65698380 | Nov/25/2019 12:31 | oneman233# | D - Queens, Knights and Pawns | C++17 (GCC 7-32) | Wrong answer on test 1 | 124 ms | 4000 KB |
| 65697973 | Nov/25/2019 12:19 | oneman233# | D - Queens, Knights and Pawns | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 4000 KB |
| 65697041 | Nov/25/2019 11:48 | oneman233# | D - Queens, Knights and Pawns | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 4000 KB |
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