→ About Contest
Andrew Stankevich — Gold and Silver Medalist of ACM-ICPC, associate professor in Saint Petersburg University ITMO, SPb NRU ITMO teams coach, that became ACM-ICPC World Champions for 5 times. His contests have been used in Summer and Winter Petrozavodsk Camps since 2003. The contests are considered to be among the most interesting and well-prepared contests used at this international training camp. Contests materials are distributed under Creative Commons 4.0 Attribution license.
→ 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 |
|---|---|---|---|---|---|---|---|
| 28945788 | Jul/28/2017 10:21 | wakaka | G - Warehouse Keeper | C++14 (GCC 6-32) | Wrong answer on test 9 | 30 ms | 6000 KB |
| 28945678 | Jul/28/2017 10:17 | wakaka | G - Warehouse Keeper | C++14 (GCC 6-32) | Wrong answer on test 21 | 466 ms | 6000 KB |
| 28704839 | Jul/19/2017 23:26 | triveni | A - Ackerman's Function | Java 8 | Accepted | 248 ms | 19700 KB |
| 28704781 | Jul/19/2017 23:21 | triveni | A - Ackerman's Function | Java 8 | Wrong answer on test 2 | 216 ms | 19700 KB |
| 28679435 | Jul/19/2017 01:39 | triveni | F - GSM | Java 8 | Accepted | 372 ms | 20000 KB |
| 28679430 | Jul/19/2017 01:39 | triveni | F - GSM | Java 8 | Accepted | 374 ms | 19900 KB |
| 28679419 | Jul/19/2017 01:37 | triveni | F - GSM | Java 8 | Accepted | 748 ms | 20000 KB |
| 28679012 | Jul/19/2017 00:58 | triveni | F - GSM | Java 8 | Wrong answer on test 44 | 996 ms | 19900 KB |
| 28678868 | Jul/19/2017 00:47 | triveni | F - GSM | Java 8 | Wrong answer on test 31 | 498 ms | 20000 KB |
| 28678846 | Jul/19/2017 00:46 | triveni | F - GSM | Java 8 | Runtime error on test 1 | 218 ms | 19700 KB |
| 28664652 | Jul/18/2017 13:10 | triveni | E - Graduated Lexicographical Ordering | Java 8 | Accepted | 280 ms | 19700 KB |
| 28331104 | Jul/06/2017 18:44 | triveni | B - The Minimal Angle | Java 8 | Accepted | 966 ms | 26400 KB |
| 28178530 | Jun/30/2017 21:28 | triveni | B - The Minimal Angle | C++14 (GCC 6-32) | Wrong answer on test 2 | 30 ms | 2100 KB |
| 28178438 | Jun/30/2017 21:21 | triveni | B - The Minimal Angle | C++14 (GCC 6-32) | Wrong answer on test 2 | 0 ms | 2100 KB |
| 28127889 | Jun/29/2017 01:45 | triveni | I - Railroad Sort | C++14 (GCC 6-32) | Accepted | 92 ms | 2200 KB |
| 28127887 | Jun/29/2017 01:45 | triveni | G - Warehouse Keeper | C++14 (GCC 6-32) | Accepted | 62 ms | 2800 KB |
| 28127884 | Jun/29/2017 01:44 | triveni | C - Yellow Code | C++14 (GCC 6-32) | Accepted | 62 ms | 2100 KB |
| 28127833 | Jun/29/2017 01:39 | triveni | D - Yet Another Digit | Java 8 | Accepted | 372 ms | 25400 KB |
| 28127826 | Jun/29/2017 01:38 | triveni | D - Yet Another Digit | Java 8 | Wrong answer on test 1 | 186 ms | 19700 KB |
| 28065904 | Jun/27/2017 02:34 | Magolor | A - Ackerman's Function | GNU C++ | Accepted | 30 ms | 2200 KB |
| 28065898 | Jun/27/2017 02:33 | Magolor | A - Ackerman's Function | GNU C | Compilation error | 0 ms | 0 KB |
| 28065888 | Jun/27/2017 02:32 | vjudge2 | A - Ackerman's Function | GNU C++ | Accepted | 30 ms | 2200 KB |
| 28065856 | Jun/27/2017 02:28 | vjudge1 | A - Ackerman's Function | GNU C++ | Wrong answer on test 11 | 30 ms | 2200 KB |
| 28065809 | Jun/27/2017 02:21 | vjudge2 | A - Ackerman's Function | GNU C++ | Wrong answer on test 11 | 30 ms | 2200 KB |
| 28058965 | Jun/26/2017 16:53 | vjudge3 | A - Ackerman's Function | GNU C++ | Wrong answer on test 11 | 30 ms | 2200 KB |
| 28058943 | Jun/26/2017 16:52 | vjudge1 | A - Ackerman's Function | GNU C++ | Time limit exceeded on test 1 | 1000 ms | 2000 KB |
| 27974442 | Jun/23/2017 03:17 | triveni | H - Don't Go Left | C++14 (GCC 6-32) | Accepted | 60 ms | 5200 KB |
| 27973447 | Jun/23/2017 00:56 | triveni# | G - Warehouse Keeper | C++14 (GCC 6-32) | Accepted | 62 ms | 2900 KB |
| 27973062 | Jun/23/2017 00:10 | triveni# | I - Railroad Sort | C++14 (GCC 6-32) | Accepted | 92 ms | 2200 KB |
| 27973055 | Jun/23/2017 00:09 | triveni# | I - Railroad Sort | C++14 (GCC 6-32) | Time limit exceeded on test 1 | 1000 ms | 2500 KB |
| 27972399 | Jun/22/2017 23:09 | triveni# | I - Railroad Sort | C++14 (GCC 6-32) | Wrong answer on test 6 | 30 ms | 2100 KB |
| 27971956 | Jun/22/2017 22:30 | triveni# | C - Yellow Code | C++14 (GCC 6-32) | Accepted | 30 ms | 2100 KB |
| 27971892 | Jun/22/2017 22:25 | triveni# | C - Yellow Code | C++14 (GCC 6-32) | Wrong answer on test 1 | 30 ms | 2000 KB |
| 27971883 | Jun/22/2017 22:25 | triveni# | C - Yellow Code | C++14 (GCC 6-32) | Wrong answer on test 1 | 30 ms | 1900 KB |
| 27921167 | Jun/20/2017 12:09 | Ahmad_Elsagheer | I - Railroad Sort | Java 8 | Accepted | 280 ms | 5300 KB |
| 27921160 | Jun/20/2017 12:09 | Ahmad_Elsagheer | I - Railroad Sort | Java 8 | Runtime error on test 1 | 218 ms | 0 KB |
| 27921063 | Jun/20/2017 12:04 | Ahmad_Elsagheer | I - Railroad Sort | Java 8 | Runtime error on test 11 | 218 ms | 3400 KB |
| 27781392 | Jun/15/2017 00:03 | KLPP | I - Railroad Sort | GNU C++ | Accepted | 280 ms | 200 KB |
| 27781327 | Jun/14/2017 23:59 | KLPP | I - Railroad Sort | GNU C++ | Compilation error | 0 ms | 0 KB |
| 27781225 | Jun/14/2017 23:52 | KLPP | I - Railroad Sort | GNU C++ | Compilation error | 0 ms | 0 KB |
| 27763487 | Jun/14/2017 00:08 | KLPP | I - Railroad Sort | GNU C++ | Wrong answer on test 13 | 30 ms | 300 KB |
| 27763198 | Jun/13/2017 23:46 | KLPP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 30 ms | 100 KB |
| 27763189 | Jun/13/2017 23:46 | gonP | I - Railroad Sort | GNU C++ | Accepted | 280 ms | 200 KB |
| 27763121 | Jun/13/2017 23:41 | gonP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 60 ms | 0 KB |
| 27762878 | Jun/13/2017 23:22 | gonP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 30 ms | 100 KB |
| 27762803 | Jun/13/2017 23:17 | KLPP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 30 ms | 100 KB |
| 27762729 | Jun/13/2017 23:10 | KLPP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 216 ms | 800 KB |
| 27762047 | Jun/13/2017 22:22 | KLPP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 60 ms | 0 KB |
| 27761638 | Jun/13/2017 21:56 | KLPP | I - Railroad Sort | GNU C++ | Runtime error on test 1 | 30 ms | 0 KB |
| 27092807 | May/13/2017 18:41 | ray_bb | E - Graduated Lexicographical Ordering | GNU C++ | Accepted | 30 ms | 200 KB |
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