→ About Contest
The USACO.Guide Informatics Tournament is a programming contest for precollege students hosted by the USACO.Guide and Competitive Programming Initiative.
→ 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 |
|---|---|---|---|---|---|---|---|
| 308679698 | Mar/02/2025 18:50 | pgoq | I - Hori and Cake | C++20 (GCC 13-64) | Runtime error on test 1 | 46 ms | 100 KB |
| 308660476 | Mar/02/2025 16:40 | LastChancePBC | F - Farmer John's Cities | C++17 (GCC 7-32) | Accepted | 124 ms | 35700 KB |
| 308582283 | Mar/02/2025 02:35 | pgoq | L - Modulo Queries | C++20 (GCC 13-64) | Accepted | 4702 ms | 334200 KB |
| 308582214 | Mar/02/2025 02:34 | pgoq | L - Modulo Queries | C++20 (GCC 13-64) | Wrong answer on test 30 | 3983 ms | 332500 KB |
| 308576533 | Mar/02/2025 00:55 | pgoq# | G - Soccer League | C++20 (GCC 13-64) | Accepted | 155 ms | 0 KB |
| 308576465 | Mar/02/2025 00:54 | pgoq# | G - Soccer League | C++20 (GCC 13-64) | Wrong answer on test 4 | 109 ms | 0 KB |
| 308576007 | Mar/02/2025 00:47 | pgoq# | G - Soccer League | C++20 (GCC 13-64) | Wrong answer on test 2 | 93 ms | 0 KB |
| 308572664 | Mar/02/2025 00:02 | pgoq# | F - Farmer John's Cities | C++20 (GCC 13-64) | Accepted | 124 ms | 7300 KB |
| 308571966 | Mar/01/2025 23:54 | pgoq# | D - Producing Digits | C++20 (GCC 13-64) | Accepted | 93 ms | 100 KB |
| 308571638 | Mar/01/2025 23:50 | pgoq# | D - Producing Digits | C++20 (GCC 13-64) | Runtime error on test 2 | 30 ms | 0 KB |
| 308571007 | Mar/01/2025 23:42 | pgoq# | C - Balanced Difference | C++20 (GCC 13-64) | Accepted | 155 ms | 2700 KB |
| 308569612 | Mar/01/2025 23:26 | pgoq# | B - Two Way Homework | C++20 (GCC 13-64) | Accepted | 140 ms | 38000 KB |
| 308568861 | Mar/01/2025 23:18 | pgoq# | A - TriNum Array | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 308511613 | Mar/01/2025 16:41 | LastChancePBC | D - Producing Digits | C++17 (GCC 7-32) | Accepted | 155 ms | 23500 KB |
| 308510199 | Mar/01/2025 16:29 | LastChancePBC | C - Balanced Difference | C++17 (GCC 7-32) | Accepted | 171 ms | 8500 KB |
| 308509173 | Mar/01/2025 16:23 | LastChancePBC | B - Two Way Homework | C++17 (GCC 7-32) | Accepted | 77 ms | 23500 KB |
| 308508389 | Mar/01/2025 16:14 | LastChancePBC | A - TriNum Array | C++17 (GCC 7-32) | Accepted | 77 ms | 15700 KB |
| 307636578 | Feb/25/2025 12:33 | ILikeHerculePoirot | A - TriNum Array | C++17 (GCC 7-32) | Accepted | 155 ms | 400 KB |
| 307635729 | Feb/25/2025 12:26 | ILikeHerculePoirot | A - TriNum Array | C++17 (GCC 7-32) | Wrong answer on test 3 | 124 ms | 400 KB |
| 307635485 | Feb/25/2025 12:24 | ILikeHerculePoirot | A - TriNum Array | C++17 (GCC 7-32) | Wrong answer on test 3 | 109 ms | 400 KB |
| 307621315 | Feb/25/2025 09:57 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 0 KB |
| 307618739 | Feb/25/2025 09:30 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 186 ms | 0 KB |
| 307618722 | Feb/25/2025 09:29 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 307617866 | Feb/25/2025 09:21 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 124 ms | 0 KB |
| 307617635 | Feb/25/2025 09:19 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 156 ms | 0 KB |
| 307617134 | Feb/25/2025 09:13 | rewhile | G - Soccer League | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 307596546 | Feb/25/2025 01:54 | jomathyc | C - Balanced Difference | C++17 (GCC 7-32) | Accepted | 93 ms | 800 KB |
| 307596238 | Feb/25/2025 01:45 | jomathyc | B - Two Way Homework | C++17 (GCC 7-32) | Accepted | 155 ms | 26400 KB |
| 307595483 | Feb/25/2025 01:27 | jomathyc | A - TriNum Array | C++17 (GCC 7-32) | Accepted | 77 ms | 400 KB |
| 306595340 | Feb/18/2025 01:20 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | J - CRP Game | C++20 (GCC 13-64) | Accepted | 593 ms | 250600 KB |
| 306595318 | Feb/18/2025 01:19 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | L - Modulo Queries | C++20 (GCC 13-64) | Runtime error on test 1 | 30 ms | 250600 KB |
| 306595162 | Feb/18/2025 01:16 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 1218 ms | 19200 KB |
| 306594760 | Feb/18/2025 01:08 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 46 ms | 1048600 KB |
| 306592836 | Feb/18/2025 00:30 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | J - CRP Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 250600 KB |
| 306592595 | Feb/18/2025 00:26 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | J - CRP Game | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 31 ms | 250500 KB |
| 306592114 | Feb/18/2025 00:16 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | I - Hori and Cake | C++20 (GCC 13-64) | Accepted | 155 ms | 15700 KB |
| 306590271 | Feb/17/2025 23:48 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | G - Soccer League | C++20 (GCC 13-64) | Accepted | 108 ms | 100 KB |
| 306590063 | Feb/17/2025 23:45 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | G - Soccer League | C++20 (GCC 13-64) | Wrong answer on test 2 | 109 ms | 0 KB |
| 306589524 | Feb/17/2025 23:38 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | G - Soccer League | C++20 (GCC 13-64) | Wrong answer on test 2 | 109 ms | 0 KB |
| 306588002 | Feb/17/2025 23:19 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | H - Cheating the Group System | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 6800 KB |
| 306586303 | Feb/17/2025 22:59 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | E - Gardening is Hard | C++20 (GCC 13-64) | Accepted | 218 ms | 700 KB |
| 306585137 | Feb/17/2025 22:45 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | F - Farmer John's Cities | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 200 KB |
| 306584344 | Feb/17/2025 22:37 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | D - Producing Digits | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 0 KB |
| 306584295 | Feb/17/2025 22:37 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | C - Balanced Difference | C++20 (GCC 13-64) | Accepted | 78 ms | 100 KB |
| 306583730 | Feb/17/2025 22:31 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | B - Two Way Homework | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 25100 KB |
| 306583550 | Feb/17/2025 22:29 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | B - Two Way Homework | C++23 (GCC 14-64, msys2) | Wrong answer on test 21 | 93 ms | 24300 KB |
| 306583391 | Feb/17/2025 22:28 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | A - TriNum Array | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
| 306583336 | Feb/17/2025 22:28 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb# | A - TriNum Array | C++20 (GCC 13-64) | Wrong answer on test 5 | 62 ms | 0 KB |
| 305974742 | Feb/13/2025 19:22 | ASN49K | L - Modulo Queries | C++20 (GCC 13-64) | Accepted | 3218 ms | 19400 KB |
| 305974472 | Feb/13/2025 19:20 | ASN49K | L - Modulo Queries | C++20 (GCC 13-64) | Wrong answer on test 15 | 186 ms | 6200 KB |
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