Problem H - Hidden Order
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
396963677 Nov/01/2026 08:11 Ghost participant Phantasm (Makoto Watanabe Asahi Kikuchi Takuto Ito) H - Hidden Order Unknown Accepted 0 ms 0 KB
396963889 Nov/01/2026 08:11 Ghost participant 清华大学 - PERFECT GIRL (邱梓轩 汪直方 刘恒熙) H - Hidden Order Unknown Accepted 0 ms 0 KB
396963953 Nov/01/2026 08:11 Ghost participant Zombie Bobr (Anton Stepanov Alexey Vasilyev Alexey Mikhnenko) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964215 Nov/01/2026 08:11 Ghost participant Fluorite (Qihao Jin Jiawei Liu Jingyu Gou) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964476 Nov/01/2026 08:11 Ghost participant yosupo (please fill yosupo Takuto Shigemura) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964533 Nov/01/2026 08:11 Ghost participant Absolute Advantage (Poyu Chou Sian-Yang Tseng Brian Tsai) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964661 Nov/01/2026 08:11 Ghost participant HoMaMaOvO (Riku Kawasaki Masaki Nishimoto Yui Hosaka) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964799 Nov/01/2026 08:11 Ghost participant PKU-1 (Yifan Zhang) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964825 Nov/01/2026 08:11 Ghost participant mission239 (Kentaro Matsushita Satoshi Yamakawa Kosuke Kaneshita) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964826 Nov/01/2026 08:11 Ghost participant 出题人你睡了吗 (Lexuan Zhu Zining Liu Renhe Huang) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964881 Nov/01/2026 08:12 Ghost participant sysu 2025 Team 1 (Ruijia Dong Derui Kong Mingren Liu) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964888 Nov/01/2026 08:12 Ghost participant japan406364961 (Masanori Ogiwara Takuto Koriyama) H - Hidden Order Unknown Accepted 0 ms 0 KB
396964963 Nov/01/2026 08:12 Ghost participant USA1 (Andrew He Kevin Sun Gennady Korotkevich) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965006 Nov/01/2026 08:12 Ghost participant 代码源 - CF皇帝 (杜瑜皓 蒋凌宇 许淇文) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965079 Nov/01/2026 08:12 Ghost participant 北京理工大学 - 树状数组 (谭笑 高天翔 张振宇) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965164 Nov/01/2026 08:12 Ghost participant BX29s (Mert Köksal Hoang Xuan Bach Alin Popescu) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965231 Nov/01/2026 08:12 Ghost participant Triple Y Unity (yuHang Sheng) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965274 Nov/01/2026 08:12 Ghost participant 复旦大学 - 格温的收集者 (姚奕 雷宇轩 沈福麟) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965456 Nov/01/2026 08:12 Ghost participant 合肥工业大学宣城校区 - hfutxc001 (张力翔 傅添成 刘嘉傲) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965464 Nov/01/2026 08:12 Ghost participant Wahi (Advait Wahi) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965465 Nov/01/2026 08:12 Ghost participant FFTilted (Fedor Romashov Kirill Kudriashov Aleksandr Babin) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965485 Nov/01/2026 08:12 Ghost participant baluteshih (Yu-Jie Lin Hsin-Wei Hou Bo-Ye Wu) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965532 Nov/01/2026 08:12 Ghost participant 北京大学 - 宇宙冷漠 (张君游 章启莘 徐司丞) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965567 Nov/01/2026 08:12 Ghost participant How to Number Theory (Chung-Chun Huang Yui Hin Arvin Leung Jay Leeds) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965571 Nov/01/2026 08:12 Ghost participant 同济大学 - 于离别之朝束起约定之花 (高胜寒 靳嘉成 刘诗奇) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965572 Nov/01/2026 08:12 Ghost participant bruh open (Bosco Wang Isaac Chan Culver Kwan) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965584 Nov/01/2026 08:12 Ghost participant Why can't WF be more like this...? (Adam Gąsienica-Samek Rafał Mańczyk) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965598 Nov/01/2026 08:12 Ghost participant Dvoe protiv vetra (Pavel Mavrin Egor Kulikov Borys Minaiev) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965633 Nov/01/2026 08:12 Ghost participant 香港大学 - 今天必须取个队名 (杨明天 吴浩元 徐致远) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965648 Nov/01/2026 08:12 Ghost participant Almost Retired Dandelion (Aleksei Daniliuk Oleg Merkurev Yahor Dubovik) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965704 Nov/01/2026 08:12 Ghost participant polyrhythm (Yuma Hamaguchi Yui Tokita Oki Nagasaki) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965770 Nov/01/2026 08:12 Ghost participant ChrysanthBlossom H - Hidden Order Unknown Accepted 0 ms 0 KB
396965811 Nov/01/2026 08:12 Ghost participant Spectator mode (Keisuke Korogi Fuma Hidaka Shinji Murakami) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965829 Nov/01/2026 08:12 Ghost participant UWaterloo Black (Kai Wen Yang) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965842 Nov/01/2026 08:12 Ghost participant mit taxi (Siyong Huang Jacob Teo Thomas Guo) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965854 Nov/01/2026 08:12 Ghost participant 香港理工大学 - 冻柠走冰 (孙涵松 张浩越 彭茂轩) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965883 Nov/01/2026 08:12 Ghost participant MiniMax - 最小费用最大智 (马未然 朱铖昊 施开成) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965923 Nov/01/2026 08:12 Ghost participant 北京大学 - 上床下桌 (汪苏轶 郭权皞 徐佳辰) H - Hidden Order Unknown Accepted 0 ms 0 KB
396965999 Nov/01/2026 08:12 Ghost participant 不会唱歌 (Zhixian Ma Hankai Hu Fanbo Wei) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966051 Nov/01/2026 08:12 Ghost participant Arigatou... (Ibuki Mio Tatsuhito Yamagata Yasunori Kinoshita) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966064 Nov/01/2026 08:12 Ghost participant Premier Empire (Yann Viegas Charles Dai Justin Cahuzac) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966078 Nov/01/2026 08:12 Ghost participant Kono Subarashii Green Bean Ice ni Shukufuku o! (Chenyang Xu Jiahao Wei Shiyuan Shen) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966088 Nov/01/2026 08:12 Ghost participant 复旦大学 - back to EastCoast (潘梓睿 郑杞珩 李天呈) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966150 Nov/01/2026 08:12 Ghost participant bogosort (Kosei Taketani Ryosuke Tezuka Yuya Yokouchi) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966151 Nov/01/2026 08:12 Ghost participant Super Betty (Zexu Shi) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966156 Nov/01/2026 08:12 Ghost participant 清华大学 - 放弃 OI 后,我在高考春暖花开 (胡砚枫 王靖翔 宋雨轩) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966162 Nov/01/2026 08:12 Ghost participant 北京大学 - 柚子超玩会 (肖岱恩 范斯喆 何钒佑) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966180 Nov/01/2026 08:12 Ghost participant rank 2 on QOJ (Nick Wu) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966263 Nov/01/2026 08:12 Ghost participant Chronus (Shuhei Hasegawa Kazuma Ichikawa Tomotaka Obata) H - Hidden Order Unknown Accepted 0 ms 0 KB
396966297 Nov/01/2026 08:12 Ghost participant 中山大学 - 中山大学-真的菜队 (陈艺涛 张冀飞 戴恒飞) H - Hidden Order Unknown Accepted 0 ms 0 KB
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