Problem I - Ideal Permutation Pairing
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
345155087 Oct/22/2025 12:28 dinghc I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 999 ms 8000 KB
294306153 Dec/02/2024 09:12 hitassman I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 530 ms 15700 KB
368331714 Mar/27/2026 06:42 idk: x0r, pleeric# I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 234 ms 4000 KB
345060569 Oct/21/2025 19:10 humwawe I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 296 ms 19200 KB
344968342 Oct/21/2025 08:47 WuShF I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 312 ms 40900 KB
344993160 Oct/21/2025 12:02 bsn666 I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 358 ms 41000 KB
344966295 Oct/21/2025 08:27 hana_yuki I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 296 ms 25300 KB
345174860 Oct/22/2025 14:49 L2ngg I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 312 ms 19200 KB
345014603 Oct/21/2025 14:39 cly312 I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 312 ms 24200 KB
280632113 Sep/10/2024 19:03 ttamx I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 749 ms 16000 KB
344994611 Oct/21/2025 12:12 hana_yuki I - Ideal Permutation Pairing PyPy 3-64 Accepted 531 ms 139400 KB
345046816 Oct/21/2025 17:52 idleduck I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 311 ms 29300 KB
344953126 Oct/21/2025 05:27 012345 I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 311 ms 17800 KB
344869972 Oct/20/2025 15:37 Little_Sheep_Yawn I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 296 ms 19300 KB
345035419 Oct/21/2025 16:51 MUUQ7ING I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 671 ms 31400 KB
297581189 Dec/21/2024 01:13 imarn I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 999 ms 16000 KB
280350245 Sep/08/2024 19:28 saksorn.m I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 296 ms 100 KB
345014264 Oct/21/2025 14:36 cly312 I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 624 ms 15900 KB
344967094 Oct/21/2025 08:36 lambda-__-delta4477 I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 311 ms 19200 KB
341620128 Oct/03/2025 12:49 soahcrana# I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 749 ms 11800 KB
345063524 Oct/21/2025 19:28 yeyuege I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 296 ms 19900 KB
285744124 Oct/14/2024 01:32 UW-Madison .sort()[-1]: ls.hyjing, vyrr, mewnian# I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 734 ms 15700 KB
281836386 Sep/19/2024 12:07 yyh603 I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 311 ms 16000 KB
284020935 Oct/02/2024 13:44 rgnerdplayer is dead!: rgnerdplayer# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 515 ms 18800 KB
346010020 Oct/27/2025 15:00 CodeFurces I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 686 ms 11800 KB
344121469 Oct/17/2025 08:23 physics0523# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 906 ms 12300 KB
368336806 Mar/27/2026 08:08 No more Mr nice guy: vegemite, inj# I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 343 ms 13500 KB
342768621 Oct/09/2025 17:18 platter# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 983 ms 23600 KB
282452080 Sep/22/2024 13:01 dbGIs I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 531 ms 20300 KB
281736701 Sep/18/2024 15:51 NYCU_FriedShrimp: Fireball0424, YuiHuang, dannyboy20031204# I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 843 ms 28400 KB
283716489 Sep/30/2024 09:55 omsincoconut# I - Ideal Permutation Pairing C++17 (GCC 7-32) Accepted 999 ms 23500 KB
280873451 Sep/12/2024 17:40 Segfault Go BRRRR: jeroenodb, BLOBVISGOD# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 406 ms 16000 KB
345442070 Oct/24/2025 07:51 Abs1nthe I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 281 ms 19300 KB
344967455 Oct/21/2025 08:39 shiqiDqi I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 874 ms 4200 KB
285141711 Oct/10/2024 12:28 irmuun# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 421 ms 45300 KB
342699182 Oct/09/2025 09:58 Numbering# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 312 ms 42100 KB
345005769 Oct/21/2025 13:37 PoliceW I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 796 ms 12000 KB
341825336 Oct/04/2025 13:01 FPTU New Era 2025: DennisTran, kientm0810# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 999 ms 15700 KB
341825612 Oct/04/2025 13:03 FPTU New Era 2025: DennisTran, kientm0810# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 889 ms 15700 KB
346630392 Oct/30/2025 15:48 Penguin: huajun, limanjun, feeder1# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 812 ms 11900 KB
344952558 Oct/21/2025 05:15 emoQAQ I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 640 ms 23800 KB
344994349 Oct/21/2025 12:10 hana_yuki I - Ideal Permutation Pairing Go Accepted 406 ms 97500 KB
344997595 Oct/21/2025 12:34 hana_yuki I - Ideal Permutation Pairing Rust 2024 Accepted 218 ms 30900 KB
342769591 Oct/09/2025 17:23 leinad2# I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 811 ms 31400 KB
341582198 Oct/03/2025 07:07 baoduong2342007# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 296 ms 7900 KB
282427703 Sep/22/2024 09:05 Crbubble I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 530 ms 11800 KB
280672714 Sep/11/2024 04:53 Friedrich# I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 859 ms 23200 KB
336845156 Sep/04/2025 11:39 ufufuay I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 671 ms 23800 KB
344967166 Oct/21/2025 08:36 shiqiDqi I - Ideal Permutation Pairing C++23 (GCC 14-64, msys2) Accepted 999 ms 23800 KB
280395055 Sep/09/2024 07:58 Rzone I - Ideal Permutation Pairing C++20 (GCC 13-64) Accepted 311 ms 26700 KB
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