Universal Cup Judging System
Universal Cup
User profile
Kevin5307
Rating
2458
Contribution
-54
Usergroup
Default
Organization
北京内国语技校
Motto
$$ \frac{1}{1-x}\sum_{k=1}^\infty\frac{x^k}{1-\frac{x-x^{k+1}}{1-x}} $$
Rating changes
Accepted problems：487 problems
62636468697172121130141217249266313329361362415433464499603618782786853855856858860862905906962964967968995996997999100210031004108510861089109110921095125312551257125912611262126312641643164416471650165116541655183318341835183818401842186318641866186918721875188018811882188321282160216121622163216421652166216921722174220823782429253925402541254225432544254525472552255425632595259625982600260126022603260426162619283330483050305430563082322332993301330433053310351235613724399840004007416942124218424142434245427343454406441144124413441444154416441844194421442244234424442544264427442844304431443244334434443544714492451145424629463046324633463446354636478647884789479147924793479447954797482448254826482748314896492650145019503650385041504850505064506550665069507050715072507350755076509951165199520352045363536753685523582561376178618562756298629963206322632563296354635564736508654965526553655566596667683068356836683868396840684168426843684468456969697069717218721972217223722572277276727872817324739974017404740574067407740874097436744674487455750075127514751875357665768478297864798679877990799179927993799479957996800680078008801080138106811381288129813081318132813381348135813781718175817682208221822282238232823482368237824882528280833183328333833483358336833883398340834783488349852285428543854485458546854785488549855085518552855385548634863586378639864086418643864886498650865186708673871487158716871787188719872087228723872787298731875987608770877187728774877587768777878087868787879088138815881888218822882388318832883388348835883789028903890589078945894789498950895189529397940494179425942794319432943494639476947794789479948094819482948394849485948894899490949295149518953295429607960896139615961996209621962296239625962696279628962996319768976997709771977297769777979498629864986698689869987298759886990199029903990499159916991799199959996099629964996515010214032160821652217922179421861
Tried problems：48 problems
65149360434125618772210330649095033520658746372655066286668677468236972739874037441752677307935823383848525864286458646864789048946894892429370946595719604990521726217272172821729217302179321795
Authored Problems：9 problems
| # | Problem Name |
|---|---|
| 1 | Periodic Sequence |
| 2 | The Game |
| 3 | An Easy Geometry Problem |
| 4 | Dominating Point |
| 5 | Prism Palace |
| 6 | Topology |
| 7 | Border Jump 2 |
| 8 | Hitoshizuku |
| 9 | The Mysterious Shop |
Virtual Participations：13 contests
| Name | Start time |
|---|---|
| IOI 2023 国家集训队集训 Day 3 (CTT 2022 Day 3) | 2024-09-18 13:17:21 |
| IOI 2023 国家集训队集训 Day 2 (CTT 2022 Day 2) | 2024-09-15 15:36:31 |
| IOI 2023 国家集训队集训 Day 1 (CTT 2022 Day 1) | 2024-09-13 13:51:34 |
| 2020-2021 ICPC Southeastern European Regional Programming Contest (SEERC 2020) | 2024-08-22 14:49:17 |
| Petrozavodsk Winter 2021. Day 1. Jagiellonian U Contest | 2024-06-27 19:41:04 |
| Baltic Olympiad in Informatics 2024 Day 2 | 2024-05-22 09:56:00 |
| The 2020 ICPC World Finals - Moscow | 2024-04-10 12:59:08 |
| ByteDance-Moscow Workshops Camp 2020. The Final Contest | 2024-02-21 19:10:21 |
| 2022-2023 ICPC Northern Eurasia Finals - Onsite | 2024-02-18 15:32:19 |
| The 2023 ICPC North America Qualifier | 2024-02-18 15:19:04 |
| 2024 陕西省队选拔赛 Day 1 (SNOI 2024 Day 1) | 2024-02-15 22:04:34 |
| Croatian Open Competition in Informatics 2023/2024 Contest #1 | 2024-02-15 21:58:14 |
| IOI 2023 中国国家队集训@威海 Day 1 | 2023-07-05 19:16:40 |