Universal Cup Judging System
Universal Cup
View The 2025 ICPC Asia EC-Final Prediction Contest Live Scoreboard! https://qoj.ac/voting_game/ecf2025/realtime
用户信息
alpha1022
Rating
1800
Contribution
7
用户组
Default
格言
$$\frac{1}{n_1!n_2!}(1-y)^{n_1+n_2+2} \left(\sum_{j\ge 0} y^j(t+j)^{n_1} \right) \left(\sum_{j\ge 0} y^j((j+1)-t)^{n_2} \right)$$
Rating 变化
AC 过的题目：共 344 道题
451221301381461861872472493534044254264274334394444614995005255816026186196206216226266276286657717757877929059069359459469499509679909959969991060106610971098110011411169117811971225122612401252128513591560176918331838183918401909191019961999200820102012201320212022202320242131220822142307234324292438250525062555256025662576257725782579258025862590267626772678267926802715271927442836285628662973297629772980298829912999308230843089314932233293329532963299330133043395339735573561356338104047404940604103410541164124412541264127412841294181425943454363439944054424447244764606461046304692469447824811482248984946494750135019503150365040504850535066509450985099514851655169518751885189519051915192519351945195519651975198521352255226522752395357536053675402540354065411544854495463550455325626562756285629563056315632563356345635563656375638563956405641564256445683568456855686569058265827582960766153615861616194619662236225622762286232629963086333635063796491649565086513653765556597665373017302730373247392739673977439744174467448745374557456747174947496751275137515752176327648764976737677768477627813781478157884796179687972798879937994801380158016808981118196829183518525867087038715871787218757887588768924892589278996899789989000903390911036310364104551078911082112681126911997125931267613198132671326813554135921378613788139182173121741
尝试过的题目：共 17 道题
59464768769770786258143115186743879918017822688269031903510674
命制的题目：共 4 道题
| # | Problem Name |
|---|---|
| 1 | Matrix Counting |
| 2 | 又一个欧拉数问题 |
| 3 | 异或和 |
| 4 | 星野瑠美衣 |
Virtual Participations：共 5 场比赛
| Name | Start time |
|---|---|
| 2024 小青鱼训练中心 NOI Training Contest #2: :qingyu5: Contest | 2024-07-08 19:25:31 |
| 2024 小青鱼训练中心 NOI Training Contest #3: Tedious Contest | 2024-07-08 19:23:14 |
| 2024 小青鱼训练中心 NOI Training Contest #1: jqdai Contest | 2024-06-27 07:40:27 |
| Nov 27 Training Contest | 2023-11-27 08:15:32 |
| Oct 10 NOIP Training | 2023-10-11 08:03:27 |