Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.
ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
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1583 | Technocup 2022 - Elimination Round 1 | FINISHED | False | 8100 | 102797663 | Oct. 17, 2021, 11:05 a.m. |
Solved$ |
Index |
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Type |
Tags |
Community Tag |
Rating |
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( 5467 ) | D | Omkar and the Meaning of Life | PROGRAMMING | constructive algorithms interactive |
B'It turns out that the meaning of life is a permutation p_1, p_2, ldots, p_n of the integers 1, 2, ldots, n ( 2 <= q n <= q 100 ). Omkar, having created all life, knows this permutation, and will allow you to figure it out using some queries. A query consists of an array a_1, a_2, ldots, a_n of integers between 1 and n . a is not required to be a permutation. Omkar will first compute the pairwise sum of a and p , meaning that he will compute an array s where s_j = p_j + a_j for all j = 1, 2, ldots, n . Then, he will find the smallest index k such that s_k occurs more than once in s , and answer with k . If there is no such index k , then he will answer with 0 . You can perform at most 2n queries. Figure out the meaning of life p . Start the interaction by reading single integer n ( 2 <= q n <= q 100 ) -- the length of the permutation p . You can then make queries. A query consists of a single line " ? enspace a_1 enspace a_2 enspace ldots enspace a_n " ( 1 <= q a_j <= q n ). The answer to each query will be a single integer k as described above ( 0 <= q k <= q n ). After making a query do not forget to output end of line and flush the output. Otherwise, you will get Idleness limit exceeded. To do this, use: To output your answer, print a single line " ! enspace p_1 enspace p_2 enspace ldots enspace p_n " then terminate. You can make at most 2n queries. Outputting the answer does not count as a query. Hack Format To hack, first output a line containing n ( 2 <= q n <= q 100 ), then output another line containing the hidden permutation p_1, p_2, ldots, p_n of numbers from 1 to n . In the sample, the hidden permutation p is [3, 2, 1, 5, 4] . Three queries were made. The first query is a = [4, 4, 2, 3, 2] . This yields s = [3 + 4, 2 + 4, 1 + 2, 5 +'... |
Editorial for Technocup 2022 — Elimination Round 1 and Codeforces Round #749 (Div. 1+Div. 2) |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
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132296544 | laotan | D | Oct. 17, 2021, 11:27 p.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132283634 | hhhaaahhhaa | D | Oct. 17, 2021, 6:03 p.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132257700 | litlemaga | D | Oct. 17, 2021, 1:09 p.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132252950 | dsolunov | D | Oct. 17, 2021, 12:53 p.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132242562 | mbolgov | D | Oct. 17, 2021, 12:16 p.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132234013 | baidurik | D | Oct. 17, 2021, 11:51 a.m. | OK | GNU C++14 | TESTS | 26 | 15 | 0 | ||
132230035 | topovik | D | Oct. 17, 2021, 11:41 a.m. | OK | GNU C++14 | TESTS | 26 | 15 | 9011200 | ||
132255610 | Annchoys | D | Oct. 17, 2021, 1:02 p.m. | OK | GNU C++14 | TESTS | 26 | 30 | 0 | ||
132239433 | thematdev | D | Oct. 17, 2021, 12:07 p.m. | OK | GNU C++14 | TESTS | 26 | 30 | 0 | ||
132245944 | kalmykov | D | Oct. 17, 2021, 12:27 p.m. | OK | GNU C++14 | TESTS | 26 | 30 | 102400 | ||
132303583 | dasha..zhilina | D | Oct. 18, 2021, 3:35 a.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132299389 | The-Cai | D | Oct. 18, 2021, 1:34 a.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132294595 | Viktoriia_zhukova | D | Oct. 17, 2021, 9:55 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132289221 | Bogdan_feysa | D | Oct. 17, 2021, 7:32 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132288432 | vikfil | D | Oct. 17, 2021, 7:18 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132285730 | pakka_papad | D | Oct. 17, 2021, 6:32 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132283456 | AlperenT | D | Oct. 17, 2021, 6 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132261158 | BtSky | D | Oct. 17, 2021, 1:19 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132260838 | mattsuslov | D | Oct. 17, 2021, 1:18 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132260618 | cutecatnyannyan | D | Oct. 17, 2021, 1:18 p.m. | OK | GNU C++17 | TESTS | 26 | 15 | 0 | ||
132306542 | alxgunin | D | Oct. 18, 2021, 4:32 a.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132305634 | YYYLLL2021 | D | Oct. 18, 2021, 4:13 a.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132290698 | molhaam1 | D | Oct. 17, 2021, 8:01 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132289628 | Kotehok3 | D | Oct. 17, 2021, 7:40 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132289140 | medo_mc | D | Oct. 17, 2021, 7:30 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132278509 | TiOm4eG | D | Oct. 17, 2021, 4:50 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132274085 | n_huz | D | Oct. 17, 2021, 4:09 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132261452 | Mishajirx | D | Oct. 17, 2021, 1:19 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132259596 | wasvlad | D | Oct. 17, 2021, 1:15 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132258806 | Betelgeyze | D | Oct. 17, 2021, 1:13 p.m. | OK | GNU C++17 (64) | TESTS | 26 | 15 | 0 | ||
132302165 | Yc_edu | D | Oct. 18, 2021, 3:02 a.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132278670 | ezzr | D | Oct. 17, 2021, 4:52 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132258971 | Alen777 | D | Oct. 17, 2021, 1:14 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132256880 | gamann | D | Oct. 17, 2021, 1:07 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132255365 | CyberCow | D | Oct. 17, 2021, 1:01 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132251711 | FedShat | D | Oct. 17, 2021, 12:48 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132251558 | Tsovak | D | Oct. 17, 2021, 12:47 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132249915 | mr.kolya | D | Oct. 17, 2021, 12:41 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132249876 | eyakm1 | D | Oct. 17, 2021, 12:41 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132249680 | Snoudin | D | Oct. 17, 2021, 12:40 p.m. | OK | GNU C++20 (64) | TESTS | 26 | 15 | 0 | ||
132293707 | procrastinate7 | D | Oct. 17, 2021, 9:24 p.m. | OK | Java 11 | TESTS | 26 | 202 | 0 | ||
132289548 | ruchir28 | D | Oct. 17, 2021, 7:38 p.m. | OK | Java 11 | TESTS | 26 | 202 | 0 | ||
132260446 | Mamart | D | Oct. 17, 2021, 1:17 p.m. | OK | MS C++ 2017 | TESTS | 26 | 31 | 0 | ||
132256948 | timofeycherlyonok | D | Oct. 17, 2021, 1:07 p.m. | OK | MS C++ 2017 | TESTS | 26 | 31 | 0 | ||
132248045 | kirill.kligunov | D | Oct. 17, 2021, 12:35 p.m. | OK | MS C++ 2017 | TESTS | 26 | 46 | 0 | ||
132260251 | MaraBura | D | Oct. 17, 2021, 1:17 p.m. | OK | PyPy 3 | TESTS | 26 | 109 | 2457600 | ||
132260160 | _Pashtet_ | D | Oct. 17, 2021, 1:17 p.m. | OK | PyPy 3 | TESTS | 26 | 109 | 2457600 | ||
132257053 | LeBMykoceeB | D | Oct. 17, 2021, 1:07 p.m. | OK | PyPy 3 | TESTS | 26 | 109 | 2457600 | ||
132256856 | kostieE | D | Oct. 17, 2021, 1:07 p.m. | OK | PyPy 3 | TESTS | 26 | 109 | 2457600 | ||
132259073 | EgorFarafonov | D | Oct. 17, 2021, 1:14 p.m. | OK | PyPy 3 | TESTS | 26 | 124 | 2150400 | ||
132294880 | marcusoft | D | Oct. 17, 2021, 10:05 p.m. | OK | PyPy 3 | TESTS | 26 | 155 | 2764800 | ||
132260603 | Tm-A-T | D | Oct. 17, 2021, 1:18 p.m. | OK | PyPy 3-64 | TESTS | 26 | 92 | 512000 | ||
132252830 | U2004 | D | Oct. 17, 2021, 12:52 p.m. | OK | PyPy 3-64 | TESTS | 26 | 108 | 3686400 | ||
132254630 | Tedor | D | Oct. 17, 2021, 12:59 p.m. | OK | PyPy 3-64 | TESTS | 26 | 109 | 3788800 | ||
132241739 | QuaJ | D | Oct. 17, 2021, 12:14 p.m. | OK | PyPy 3-64 | TESTS | 26 | 140 | 3788800 | ||
132249904 | timnovik | D | Oct. 17, 2021, 12:41 p.m. | OK | Python 3 | TESTS | 26 | 62 | 0 | ||
132257097 | Vvvyzil | D | Oct. 17, 2021, 1:07 p.m. | OK | Python 3 | TESTS | 26 | 77 | 0 | ||
132240004 | DimaLahtin | D | Oct. 17, 2021, 12:09 p.m. | OK | Python 3 | TESTS | 26 | 77 | 0 |
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