→ About Contest
This contest is based on the problems of Brain Craft Intra SUST Programming Contest 2023. You will be given 12 problems in total and 5 hours to solve them. We tried to create very engaging problems, compact statements, and robust datasets for this round. We hope that EVERYONE will find the problems stimulating and interesting. You can also participate as a team. Good Luck! See you on the leaderboard!
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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.
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Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
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→ Contest materials
Problem I - The Secret Key
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 227476348 | Oct/10/2023 06:47 | vjudge2 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 935 ms | 100200 KB |
| 201128496 | Apr/07/2023 14:03 | nazmulnns2066 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 889 ms | 60800 KB |
| 227476393 | Oct/10/2023 06:48 | delwar_03_ | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 935 ms | 100200 KB |
| 209588569 | Jun/13/2023 19:26 | jahid_hridoy | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1404 ms | 50900 KB |
| 201132155 | Apr/07/2023 14:36 | thisIsMorningstar | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1075 ms | 50900 KB |
| 201126734 | Apr/07/2023 13:47 | Fadil | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1387 ms | 42300 KB |
| 201118557 | Apr/07/2023 12:21 | weavile | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 967 ms | 60800 KB |
| 215879929 | Jul/27/2023 16:54 | vjudge5 | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 967 ms | 50900 KB |
| 205763810 | May/13/2023 23:21 | Rennan# | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 966 ms | 47100 KB |
| 201116905 | Apr/07/2023 12:04 | merlin_ | I - The Secret Key | Java 11 | Accepted | 1325 ms | 0 KB |
| 218646049 | Aug/13/2023 11:39 | Mdominykas# | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 967 ms | 50900 KB |
| 205433204 | May/11/2023 16:09 | brenner1# | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1170 ms | 4000 KB |
| 202313129 | Apr/16/2023 04:24 | bolia: Belia, schmosby, Madboly# | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 888 ms | 60800 KB |
| 202327757 | Apr/16/2023 08:44 | schmosby | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1279 ms | 50900 KB |
| 201149711 | Apr/07/2023 17:12 | _skb_ | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1138 ms | 50900 KB |
| 203116603 | Apr/23/2023 09:41 | vjudge3 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1154 ms | 61800 KB |
| 203116698 | Apr/23/2023 09:42 | vjudge2 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1294 ms | 60800 KB |
| 201175622 | Apr/07/2023 21:19 | Ab.Mahin# | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1029 ms | 50900 KB |
| 226785170 | Oct/05/2023 21:44 | vjudge1 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 966 ms | 90400 KB |
| 205921384 | May/14/2023 23:30 | Rdpaula# | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1404 ms | 60800 KB |
| 203120417 | Apr/23/2023 10:28 | vjudge5 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1341 ms | 100200 KB |
| 201209393 | Apr/08/2023 07:02 | maruti_protocol: prani2413g, druhan_shah, akcube# | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1044 ms | 60800 KB |
| 201118811 | Apr/07/2023 12:24 | KUET_Effervescent: MinhazIbnMizan, BrehamPie, Arnob | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1232 ms | 51500 KB |
| 201117755 | Apr/07/2023 12:12 | Kal Paper hai: abhi_atg | I - The Secret Key | C++14 (GCC 6-32) | Accepted | 998 ms | 45800 KB |
| 201462599 | Apr/09/2023 14:55 | ArafRaihan | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1169 ms | 0 KB |
| 292597347 | Nov/21/2024 13:26 | thakuremon | I - The Secret Key | C++23 (GCC 14-64, msys2) | Accepted | 1296 ms | 97200 KB |
| 201135552 | Apr/07/2023 15:08 | Three Algorithms: wyhong3103, ExpensiveAC | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1045 ms | 4000 KB |
| 201122919 | Apr/07/2023 13:07 | nahin_narcissus | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 936 ms | 60800 KB |
| 201120936 | Apr/07/2023 12:46 | sumon123 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 951 ms | 100200 KB |
| 203431165 | Apr/25/2023 15:09 | Ibrahim_Hisham_1 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1231 ms | 100200 KB |
| 201120661 | Apr/07/2023 12:43 | Short_Bit | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1076 ms | 60800 KB |
| 201121310 | Apr/07/2023 12:50 | ABID_ISRTDU | I - The Secret Key | C++14 (GCC 6-32) | Accepted | 1169 ms | 50900 KB |
| 203119707 | Apr/23/2023 10:19 | vjudge4 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1372 ms | 0 KB |
| 328453520 | Jul/11/2025 05:18 | LIKIPOPO | I - The Secret Key | C++23 (GCC 14-64, msys2) | Accepted | 1093 ms | 100 KB |
| 201114123 | Apr/07/2023 11:34 | KUET_UNISH: sajjadsadi, Zobayer_Abedin, MultiThread | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 982 ms | 60800 KB |
| 201126730 | Apr/07/2023 13:47 | DogeComders: bipul1604, Snapper_001 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1201 ms | 51600 KB |
| 201115001 | Apr/07/2023 11:45 | short-circuit | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1216 ms | 50900 KB |
| 202106399 | Apr/14/2023 21:35 | NAYEM | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1200 ms | 108000 KB |
| 216135379 | Jul/28/2023 22:02 | its-ma7moud | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1075 ms | 63200 KB |
| 201125430 | Apr/07/2023 13:34 | CUET_Infinite_Tsukuyomi: Ban.kai, sakib.safwan | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 982 ms | 50900 KB |
| 201125637 | Apr/07/2023 13:36 | CUET_Infinite_Tsukuyomi: Ban.kai, sakib.safwan | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 857 ms | 60800 KB |
| 201115032 | Apr/07/2023 11:45 | satyam343 | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1435 ms | 100200 KB |
| 201463047 | Apr/09/2023 14:59 | ArafRaihan | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1372 ms | 0 KB |
| 201145117 | Apr/07/2023 16:35 | RollBack | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1091 ms | 2100 KB |
| 204355185 | May/03/2023 19:22 | rkb_rd | I - The Secret Key | C++14 (GCC 6-32) | Accepted | 1076 ms | 2100 KB |
| 201122017 | Apr/07/2023 12:58 | Dark Sun: preet_25, bhavya_rajdev | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 904 ms | 100200 KB |
| 202912634 | Apr/21/2023 05:50 | galen_colin | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 1247 ms | 145300 KB |
| 201132431 | Apr/07/2023 14:39 | prodipdatta7 | I - The Secret Key | C++17 (GCC 7-32) | Accepted | 1153 ms | 50900 KB |
| 201169730 | Apr/07/2023 20:16 | fyre | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 873 ms | 60800 KB |
| 201172391 | Apr/07/2023 20:45 | CatFirstSearch | I - The Secret Key | C++20 (GCC 11-64) | Accepted | 920 ms | 60800 KB |
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