Universal Cup Judging System
Universal Cup
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ملف المستخدم
alpha1022
التقييم
1800
المساهمات
7
مجموعة المستخدمين
Default
الشعار
$$\frac{1}{n_1!n_2!}(1-y)^{n_1+n_2+2} \left(\sum_{j\ge 0} y^j(t+j)^{n_1} \right) \left(\sum_{j\ge 0} y^j((j+1)-t)^{n_2} \right)$$
تغييرات التقييم
المسائل المقبولة：343 مسائل
4512213013814618618724724935340442542642743343944449549950052558160261861962062162262662762866577177578779290590693594594694995096799099599699910601066109710981100114111691178119712251226124012521285135915601769183318381839184019091910199619992008201020122013202120222023202421312208221423072343242924382505250625552560256625762577257825792580258625902676267726782679268027152719274428362856286629732976297729802988299129993082308430893149322332933295329632993301330433953397355735613563381040474049406041034105411641244125412641274128412941814259434543634399440544244472447646064610463046924694478248114822489849464947501350195031503650405048505350665094509850995148516551695187518851895190519151925193519451955196519751985213522552265227523953575360536754025403540654115448544954635504553256265627562856295630563156325633563456355636563756385639564056415642564456835684568556865690582658275829607661536158616161946196622362256227622862326299630863336350637964916495650865136537655565976653730173027303732473927396739774397441744674487453745574567471749474967512751375157521763276487649767376777684776278137814781578847961796879727988799379948013801580168089811181968291835185258670870387158717872187578875887689248925892789968997899890009033909110363103641045510789110821126811269119971259312676131981326713268135541378613788139182173121741
المسائل المجربة：17 مسائل
59464768769770786258143115186743879918017822688269031903510674
المسائل المؤلفة：3 مسائل
| # | Problem Name |
|---|---|
| 1 | Matrix Counting |
| 2 | 又一个欧拉数问题 |
| 3 | 异或和 |
Virtual Participations：5 مسابقات
| 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 |