Problem I - Tree
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
254802596 Apr/03/2024 10:01 FrankWu25 I - Tree C++17 (GCC 7-32) Accepted 843 ms 200 KB
263650269 Jun/01/2024 18:37 WeCun I - Tree C++20 (GCC 13-64) Accepted 640 ms 2000 KB
263706705 Jun/02/2024 09:13 Fan.# I - Tree C++20 (GCC 13-64) Accepted 406 ms 0 KB
253019078 Mar/24/2024 07:13 vjudge1 I - Tree C++17 (GCC 7-32) Accepted 701 ms 1900 KB
207748441 May/29/2023 14:33 dangpengkun I - Tree C++17 (GCC 7-32) Accepted 561 ms 2000 KB
256867008 Apr/16/2024 07:41 forge_iron I - Tree C++17 (GCC 7-32) Accepted 968 ms 12200 KB
319707803 May/15/2025 05:28 GoldSilverBronze I - Tree C++20 (GCC 13-64) Accepted 656 ms 100 KB
251599891 Mar/16/2024 05:35 The wood_leaf villagers without Chakra: fatesrl, Summer_pockets_, My_skiff_passed_WChShan# I - Tree PyPy 3-64 Accepted 967 ms 118200 KB
318430043 May/05/2025 12:55 vjudge4 I - Tree C++23 (GCC 14-64, msys2) Accepted 530 ms 300 KB
319503859 May/13/2025 14:41 vjudge.2 I - Tree C++23 (GCC 14-64, msys2) Accepted 452 ms 400 KB
370365187 Apr/09/2026 10:05 zuoning123 I - Tree C++17 (GCC 7-32) Accepted 671 ms 4000 KB
207527335 May/28/2023 07:14 10k big penguins: zhangyi02, hzl4456, 1205691775# I - Tree C++17 (GCC 9-64) Accepted 452 ms 2000 KB
207103817 May/25/2023 08:13 MJ fan club: mizusu, zwave_, defathom# I - Tree C++14 (GCC 6-32) Accepted 561 ms 3900 KB
207115516 May/25/2023 10:47 Capps I - Tree C++17 (GCC 7-32) Accepted 686 ms 2100 KB
221521685 Sep/02/2023 08:14 qiuxiaoyudan I - Tree C++17 (GCC 7-32) Accepted 670 ms 1900 KB
262482138 May/25/2024 11:40 qiangyidian# I - Tree C++17 (GCC 7-32) Accepted 671 ms 3900 KB
273873416 Aug/01/2024 15:55 小菜鸡: yeqiinory, Arrebol6, glehan# I - Tree C++20 (GCC 13-64) Accepted 671 ms 200 KB
319453203 May/13/2025 06:06 19223112ljx I - Tree C++23 (GCC 14-64, msys2) Accepted 671 ms 2000 KB
261204810 May/16/2024 16:41 jh_int I - Tree C++20 (GCC 13-64) Accepted 655 ms 2000 KB
370373925 Apr/09/2026 10:31 wyttttt I - Tree C++17 (GCC 7-32) Accepted 500 ms 2000 KB
221521878 Sep/02/2023 08:16 qiuxiaoyudan I - Tree C++17 (GCC 7-32) Accepted 686 ms 1900 KB
320192966 May/18/2025 09:45 rczong# I - Tree C++17 (GCC 7-32) Accepted 624 ms 2000 KB
206850051 May/22/2023 17:29 miao-miao I - Tree C++14 (GCC 6-32) Accepted 498 ms 1900 KB
260106794 May/09/2024 13:46 Im fine: xiaoyin0, yyawdxhp, star_xiao# I - Tree C++17 (GCC 7-32) Accepted 608 ms 2000 KB
221521917 Sep/02/2023 08:17 qiuxiaoyudan I - Tree C++17 (GCC 7-32) Accepted 686 ms 2000 KB
224600069 Sep/22/2023 14:46 vjudge4 I - Tree C++17 (GCC 7-32) Accepted 608 ms 19600 KB
258528735 Apr/28/2024 10:32 Marisa stole my heart: Marisa_Magic# I - Tree C++20 (GCC 13-64) Accepted 452 ms 0 KB
206832045 May/22/2023 14:51 miao-miao I - Tree C++14 (GCC 6-32) Accepted 546 ms 1900 KB
212196554 Jul/05/2023 12:00 iCat I - Tree C++17 (GCC 7-32) Accepted 592 ms 1900 KB
316051598 Apr/18/2025 09:59 凌空摘星（华为挑战赛限定）: ConsW, ScaredQiu# I - Tree C++17 (GCC 7-32) Accepted 546 ms 2000 KB
207128089 May/25/2023 12:58 orange. I - Tree C++20 (GCC 11-64) Accepted 935 ms 2000 KB
259577879 May/05/2024 06:09 w2321 I - Tree C++14 (GCC 6-32) Accepted 640 ms 2000 KB
313092647 Mar/30/2025 11:01 haung90 I - Tree C++23 (GCC 14-64, msys2) Accepted 718 ms 25800 KB
349042468 Nov/15/2025 07:41 HoshinoAkuamarin I - Tree C++23 (GCC 14-64, msys2) Accepted 437 ms 3900 KB
207059000 May/24/2023 18:11 YSKM0711 I - Tree C++17 (GCC 7-32) Accepted 608 ms 2000 KB
282587838 Sep/23/2024 11:39 NagoriYuuuki# I - Tree C++20 (GCC 13-64) Accepted 437 ms 4000 KB
311535703 Mar/20/2025 16:27 ywb_x I - Tree C++20 (GCC 13-64) Accepted 671 ms 2000 KB
206831922 May/22/2023 14:50 miao-miao I - Tree C++14 (GCC 6-32) Accepted 685 ms 13700 KB
211192729 Jun/27/2023 04:30 vjudge5 I - Tree C++14 (GCC 6-32) Accepted 561 ms 2000 KB
212931912 Jul/09/2023 10:41 vjudge1 I - Tree C++14 (GCC 6-32) Accepted 701 ms 2000 KB
262653165 May/26/2024 08:40 d325# I - Tree C++20 (GCC 13-64) Accepted 624 ms 3900 KB
208393761 Jun/04/2023 10:07 vjudge2 I - Tree C++17 (GCC 7-32) Accepted 639 ms 2000 KB
257157962 Apr/18/2024 13:57 fireworks: HideOnBush2, Omige, Galen-Jeffrey# I - Tree C++17 (GCC 7-32) Accepted 656 ms 2400 KB
319006084 May/10/2025 07:00 vjudge.3 I - Tree C++17 (GCC 7-32) Accepted 592 ms 0 KB
328410729 Jul/10/2025 19:35 vjudge3 I - Tree C++17 (GCC 7-32) Accepted 749 ms 2000 KB
207117518 May/25/2023 11:07 dasds: Angriliset, wyq219074372, wa_OIers# I - Tree C++17 (GCC 7-32) Accepted 811 ms 3900 KB
208166027 Jun/02/2023 15:36 vjudge5 I - Tree C++17 (GCC 7-32) Accepted 514 ms 2000 KB
211192719 Jun/27/2023 04:30 SPACE016 I - Tree C++14 (GCC 6-32) Accepted 545 ms 2000 KB
211574531 Jun/30/2023 08:42 liuhao24 I - Tree C++17 (GCC 7-32) Accepted 748 ms 3800 KB
212916671 Jul/09/2023 08:08 vjudge4 I - Tree C++14 (GCC 6-32) Accepted 529 ms 3900 KB
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