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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 1998 | Codeforces Round 965 (Div. 2) | FINISHED | False | 7200 | 53105122 | Aug. 10, 2024, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 28069 ) | B | Minimize Equal Sum Subarrays | PROGRAMMING | constructive algorithms math number theory |
You are given a permutation(^{\text{∗}}) (p) of length (n). Find a permutation (q) of length (n) that minimizes the number of pairs ((i, j)) ((1 \leq i \leq j \leq n)) such that (p_i + p_{i+1} + \ldots + p_j = q_i + q_{i+1} + \ldots + q_j). (^{\text{∗}})A permutation of length (n) is an array consisting of (n) distinct integers from (1) to (n) in arbitrary order. For example, (2,3,1,5,4) is a permutation, but (1,2,2) is not a permutation ((2) appears twice in the array), and (1,3,4) is also not a permutation ((n=3) but there is (4) in the array). The first line contains (t) ((1 \leq t \leq 10^4)) — the number of test cases. The first line of each test case contains (n) ((1 \leq n \leq 2 \cdot 10^5)). The following line contains (n) space-separated integers (p_1, p_2, \ldots, p_n) ((1 \leq p_i \leq n)) — denoting the permutation (p) of length (n). It is guaranteed that the sum of (n) over all test cases does not exceed (2 \cdot 10^5). For each test case, output one line containing any permutation of length (n) (the permutation (q)) such that (q) minimizes the number of pairs. For the first test, there exists only one pair ((i, j)) ((1 \leq i \leq j \leq n)) such that (p_i + p_{i+1} + \ldots + p_j = q_i + q_{i+1} + \ldots + q_j), which is ((1, 2)). It can be proven that no such (q) exists for which there are no pairs. |
| Video Tutorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 275648948 | palash.denis | B | Aug. 10, 2024, 7:10 p.m. | OK | C# 10 | TESTS | 7 | 186 | 34713600 | ||
| 275687192 | tajwarul | B | Aug. 11, 2024, 5:32 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275681808 | zyuvezog | B | Aug. 11, 2024, 4:28 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275678472 | himanshu12102004 | B | Aug. 11, 2024, 3:39 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275678074 | sergio.moncada1 | B | Aug. 11, 2024, 3:34 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275672001 | Zmq200921 | B | Aug. 11, 2024, 1:57 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275671152 | abdelrahmanibrahim425 | B | Aug. 11, 2024, 1:41 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275670151 | KagariII | B | Aug. 11, 2024, 1:20 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275669316 | lemonpro | B | Aug. 11, 2024, 1:01 a.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275667173 | gojo97 | B | Aug. 10, 2024, 11:51 p.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275666868 | wslq45666 | B | Aug. 10, 2024, 11:40 p.m. | OK | C++14 (GCC 6-32) | TESTS | 7 | 93 | 0 | ||
| 275636515 | tbgktg | B | Aug. 10, 2024, 5:38 p.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 77 | 0 | ||
| 275683531 | subrajeet.maharana | B | Aug. 11, 2024, 4:51 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 92 | 4812800 | ||
| 275690253 | snavneet561 | B | Aug. 11, 2024, 6:03 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275688621 | RitishMahajan | B | Aug. 11, 2024, 5:48 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275688308 | 51-Pegasai-b | B | Aug. 11, 2024, 5:44 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275688091 | amilooser | B | Aug. 11, 2024, 5:42 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275687944 | _habi | B | Aug. 11, 2024, 5:40 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275687799 | ayush5556 | B | Aug. 11, 2024, 5:39 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275686710 | Xperior28 | B | Aug. 11, 2024, 5:26 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275685627 | mmaiti627 | B | Aug. 11, 2024, 5:15 a.m. | OK | C++17 (GCC 7-32) | TESTS | 7 | 93 | 0 | ||
| 275671572 | lhy123 | B | Aug. 11, 2024, 1:49 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 62 | 2867200 | ||
| 275688487 | shubhamnegi | B | Aug. 11, 2024, 5:46 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275688378 | semi-h | B | Aug. 11, 2024, 5:45 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275688178 | pop_dragon | B | Aug. 11, 2024, 5:43 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275686897 | am_i. | B | Aug. 11, 2024, 5:29 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275686323 | loganvegeta | B | Aug. 11, 2024, 5:23 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275686075 | strange_sniper | B | Aug. 11, 2024, 5:20 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275685330 | Bejoker | B | Aug. 11, 2024, 5:12 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275685264 | zhangfeifei | B | Aug. 11, 2024, 5:11 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275685111 | sound-medium521 | B | Aug. 11, 2024, 5:09 a.m. | OK | C++20 (GCC 13-64) | TESTS | 7 | 77 | 0 | ||
| 275685528 | vsy3009 | B | Aug. 11, 2024, 5:14 a.m. | OK | GNU C11 | TESTS | 7 | 812 | 819200 | ||
| 275670792 | curious_pig | B | Aug. 11, 2024, 1:34 a.m. | OK | GNU C11 | TESTS | 7 | 827 | 102400 | ||
| 275681891 | jayanth26 | B | Aug. 11, 2024, 4:29 a.m. | OK | GNU C11 | TESTS | 7 | 827 | 921600 | ||
| 275626766 | dilatedtime | B | Aug. 10, 2024, 4:26 p.m. | OK | GNU C11 | TESTS | 7 | 827 | 921600 | ||
| 275680763 | P4726pH | B | Aug. 11, 2024, 4:13 a.m. | OK | GNU C11 | TESTS | 7 | 843 | 102400 | ||
| 275676318 | sgg118 | B | Aug. 11, 2024, 3:12 a.m. | OK | GNU C11 | TESTS | 7 | 843 | 8089600 | ||
| 275628708 | Divyanshch04 | B | Aug. 10, 2024, 4:30 p.m. | OK | GNU C11 | TESTS | 7 | 874 | 716800 | ||
| 275629117 | ly_pvp | B | Aug. 10, 2024, 4:32 p.m. | OK | GNU C11 | TESTS | 7 | 890 | 819200 | ||
| 275674645 | Cai_J | B | Aug. 11, 2024, 2:46 a.m. | OK | GNU C11 | TESTS | 7 | 1031 | 921600 | ||
| 275629803 | miaplay | B | Aug. 10, 2024, 4:33 p.m. | OK | Go | TESTS | 7 | 296 | 9728000 | ||
| 275626250 | zeusss25 | B | Aug. 10, 2024, 4:25 p.m. | OK | Java 21 | TESTS | 7 | 281 | 1331200 | ||
| 275664013 | E-sir | B | Aug. 10, 2024, 10:23 p.m. | OK | Java 21 | TESTS | 7 | 311 | 10547200 | ||
| 275657950 | dzhi | B | Aug. 10, 2024, 8:41 p.m. | OK | Java 21 | TESTS | 7 | 312 | 2560000 | ||
| 275643511 | ap_2089 | B | Aug. 10, 2024, 6:22 p.m. | OK | Java 21 | TESTS | 7 | 327 | 1433600 | ||
| 275667373 | Elzok4 | B | Aug. 10, 2024, 11:58 p.m. | OK | Java 21 | TESTS | 7 | 328 | 921600 | ||
| 275688108 | icefalls | B | Aug. 11, 2024, 5:42 a.m. | OK | Java 21 | TESTS | 7 | 343 | 409600 | ||
| 275628397 | rj3377295 | B | Aug. 10, 2024, 4:30 p.m. | OK | Java 21 | TESTS | 7 | 343 | 716800 | ||
| 275680196 | -Jarvis- | B | Aug. 11, 2024, 4:05 a.m. | OK | Java 21 | TESTS | 7 | 343 | 1433600 | ||
| 275682346 | arnavoct.20 | B | Aug. 11, 2024, 4:36 a.m. | OK | Java 21 | TESTS | 7 | 343 | 1843200 | ||
| 275644599 | Raj93398 | B | Aug. 10, 2024, 6:31 p.m. | OK | Java 21 | TESTS | 7 | 359 | 614400 | ||
| 275665734 | PassedPawn | B | Aug. 10, 2024, 11:04 p.m. | OK | Java 8 | TESTS | 7 | 171 | 5324800 | ||
| 275676810 | Kuuuuuuuuu | B | Aug. 11, 2024, 3:19 a.m. | OK | Java 8 | TESTS | 7 | 186 | 512000 | ||
| 275684034 | Ovetsar_ilish | B | Aug. 11, 2024, 4:57 a.m. | OK | Java 8 | TESTS | 7 | 202 | 2969600 | ||
| 275685566 | rohilkadam36 | B | Aug. 11, 2024, 5:14 a.m. | OK | Java 8 | TESTS | 7 | 202 | 6246400 | ||
| 275680676 | kkkkush | B | Aug. 11, 2024, 4:12 a.m. | OK | Java 8 | TESTS | 7 | 217 | 3481600 | ||
| 275659325 | faresbadr316 | B | Aug. 10, 2024, 8:56 p.m. | OK | Java 8 | TESTS | 7 | 218 | 3584000 | ||
| 275655021 | Ayush_singh_rajput3662 | B | Aug. 10, 2024, 8:10 p.m. | OK | Java 8 | TESTS | 7 | 218 | 3584000 | ||
| 275640580 | samy10127 | B | Aug. 10, 2024, 6:02 p.m. | OK | Java 8 | TESTS | 7 | 218 | 3584000 | ||
| 275627286 | HashHacker | B | Aug. 10, 2024, 4:27 p.m. | OK | Java 8 | TESTS | 7 | 421 | 4812800 | ||
| 275664745 | Sumitsingh7 | B | Aug. 10, 2024, 10:39 p.m. | OK | Java 8 | TESTS | 7 | 421 | 8192000 | ||
| 275670736 | blkrop | B | Aug. 11, 2024, 1:32 a.m. | OK | Kotlin 1.9 | TESTS | 7 | 187 | 6041600 | ||
| 275630713 | for_loop | B | Aug. 10, 2024, 4:34 p.m. | OK | PyPy 2 | TESTS | 7 | 186 | 15257600 | ||
| 275683700 | Code_24K | B | Aug. 11, 2024, 4:53 a.m. | OK | PyPy 3 | TESTS | 7 | 390 | 16384000 | ||
| 275658994 | WalrusRamen21 | B | Aug. 10, 2024, 8:52 p.m. | OK | PyPy 3 | TESTS | 7 | 421 | 21299200 | ||
| 275685094 | aritro_pal | B | Aug. 11, 2024, 5:09 a.m. | OK | PyPy 3 | TESTS | 7 | 437 | 15257600 | ||
| 275658469 | jvatsal0709 | B | Aug. 10, 2024, 8:45 p.m. | OK | PyPy 3 | TESTS | 7 | 437 | 15360000 | ||
| 275642895 | Aswineeey | B | Aug. 10, 2024, 6:18 p.m. | OK | PyPy 3 | TESTS | 7 | 468 | 16588800 | ||
| 275658285 | WalrusRamen21 | B | Aug. 10, 2024, 8:43 p.m. | OK | PyPy 3 | TESTS | 7 | 468 | 18944000 | ||
| 275626247 | Programmer76846 | B | Aug. 10, 2024, 4:25 p.m. | OK | PyPy 3 | TESTS | 7 | 483 | 16179200 | ||
| 275630110 | fascineted | B | Aug. 10, 2024, 4:33 p.m. | OK | PyPy 3 | TESTS | 7 | 624 | 16179200 | ||
| 275647642 | mok_p | B | Aug. 10, 2024, 6:57 p.m. | OK | PyPy 3-64 | TESTS | 7 | 155 | 19865600 | ||
| 275667538 | jiangjinjinyxt | B | Aug. 11, 2024, 12:04 a.m. | OK | PyPy 3-64 | TESTS | 7 | 155 | 26112000 | ||
| 275687438 | soldierXboy | B | Aug. 11, 2024, 5:35 a.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 21299200 | ||
| 275669963 | Mohamed_Makram | B | Aug. 11, 2024, 1:16 a.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 24576000 | ||
| 275672088 | Mudit_bansal | B | Aug. 11, 2024, 1:59 a.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 24883200 | ||
| 275637602 | Newbie_ | B | Aug. 10, 2024, 5:44 p.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 26726400 | ||
| 275650343 | pcm_op | B | Aug. 10, 2024, 7:22 p.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 27443200 | ||
| 275665902 | nathy94 | B | Aug. 10, 2024, 11:10 p.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 27648000 | ||
| 275685377 | yer_06 | B | Aug. 11, 2024, 5:12 a.m. | OK | PyPy 3-64 | TESTS | 7 | 171 | 28057600 | ||
| 275678589 | learnerdaily5 | B | Aug. 11, 2024, 3:41 a.m. | OK | PyPy 3-64 | TESTS | 7 | 186 | 19456000 | ||
| 275681275 | clhd | B | Aug. 11, 2024, 4:21 a.m. | OK | Python 3 | TESTS | 7 | 187 | 30003200 | ||
| 275642832 | haseeb_adnaan | B | Aug. 10, 2024, 6:17 p.m. | OK | Python 3 | TESTS | 7 | 202 | 36556800 | ||
| 275626311 | Naresh_013 | B | Aug. 10, 2024, 4:25 p.m. | OK | Python 3 | TESTS | 7 | 202 | 36659200 | ||
| 275638352 | PranjalUpadhyay | B | Aug. 10, 2024, 5:48 p.m. | OK | Python 3 | TESTS | 7 | 203 | 25190400 | ||
| 275664258 | 8t9ine | B | Aug. 10, 2024, 10:28 p.m. | OK | Python 3 | TESTS | 7 | 218 | 36556800 | ||
| 275665410 | normalcoder12 | B | Aug. 10, 2024, 10:55 p.m. | OK | Python 3 | TESTS | 7 | 233 | 33280000 | ||
| 275630894 | LikhithaIT | B | Aug. 10, 2024, 4:34 p.m. | OK | Python 3 | TESTS | 7 | 234 | 41267200 | ||
| 275688848 | kalyan1234 | B | Aug. 11, 2024, 5:50 a.m. | OK | Python 3 | TESTS | 7 | 281 | 21094400 | ||
| 275676042 | Muhammad.shahzaib | B | Aug. 11, 2024, 3:08 a.m. | OK | Python 3 | TESTS | 7 | 296 | 28364800 | ||
| 275655592 | devineni_b220257cs | B | Aug. 10, 2024, 8:17 p.m. | OK | Python 3 | TESTS | 7 | 296 | 28364800 | ||
| 275664074 | Dopahkiin | B | Aug. 10, 2024, 10:24 p.m. | OK | Rust 2021 | TESTS | 7 | 77 | 409600 | ||
| 275686094 | aremes95 | B | Aug. 11, 2024, 5:20 a.m. | OK | Rust 2021 | TESTS | 7 | 78 | 512000 |
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