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The 3rd Universal Cup Finals is coming! Join our Warm-up Game and Prediction Game and win the prizes! Learn more...
比赛排行榜 通过数
#194: biank23
Accepted: : 334
#194: ezteam1
Accepted: : 334
#196: Hiraethsoul
Accepted: : 333
#197: zjy0001
Accepted: : 332
比起抵达灵山，更重要的是踏上取经路。
#198: ucup-team266
Accepted: : 328
#199: ucup-team3475
Accepted: : 327
#199: ucup-team7502
Accepted: : 327
#201: LosMem
Accepted: : 326
#201: Whales
Accepted: : 326
#203: hungry
Accepted: : 325
#203: ucup-team3646
Accepted: : 325
#205: waifuSenpai
Accepted: : 324
#206: ji_114514
Accepted: : 323
#206: ucup-team896
Accepted: : 323
#208: rizynvu
Accepted: : 322
#208: ucup-team008
Accepted: : 322
#208: ucup-team3612
Accepted: : 322
#211: __baozii__
Accepted: : 319
#211: ucup-team1782
Accepted: : 319
#213: 0000pnc
Accepted: : 316
#213: M_sea
Accepted: : 316
歩み続けて 辿り着く先へと
#215: suspicious-impostor
Accepted: : 314
#216: HuTao
Accepted: : 311
#216: ucup-team7256
Accepted: : 311
#218: pystraf
Accepted: : 310
#219: UESTC_BYR
Accepted: : 309
#220: ljw12345
Accepted: : 307
#220: ucup-team3479
Accepted: : 307
#222: ucup-team3556
Accepted: : 306
#223: lgvc
Accepted: : 304
#224: wangmarui
Accepted: : 303
#224: zhaohaikun
Accepted: : 303
#226: Auto_7
Accepted: : 302
#226: Sorting
Accepted: : 302
ㅗ오ㅗ
#226: ucup-team3602
Accepted: : 302
#226: ucup-team3670
Accepted: : 302
#230: cooluo
Accepted: : 301
π⁴+π⁵≈e⁶ | Per Aspera Ad Astra
#231: Misuki
Accepted: : 297
$\mathbb{C}[x]/(x^{2^n} - 1) \cong \mathbb{C}[x]/(x - \omega) \times \mathbb{C}[x]/(x - \omega^2) \times \ldots\times \mathbb{C}[x]/(x - \omega^{2^n})$
#232: ucup-team6927
Accepted: : 296
一切都会逝去，唯有死神永生
#233: CHD
Accepted: : 295
即使雨永不停歇地下，也要在未曾被雨浸透的角落保有属于自己的一小片虹。
#233: znstz
Accepted: : 295
#235: jimmyywang
Accepted: : 294
#235: Shui_Dream
Accepted: : 294
#235: ucup-team4217
Accepted: : 294
#235: ucup-team7398
Accepted: : 294
#235: ucup-team7524
Accepted: : 294
#240: Naitoah
Accepted: : 293
一只菜喵捏~
#240: ucup-team7610
Accepted: : 293
#242: I_be_wanna
Accepted: : 292
我是废物我怕谁
#242: makrav
Accepted: : 292
#242: thomaswmy
Accepted: : 292
#245: ideograph_advantage
Accepted: : 289
#245: ucup-team5217
Accepted: : 289
#247: A_programmer
Accepted: : 288
#248: tillnow
Accepted: : 287
#248: ucup-team3627
Accepted: : 287
#250: specialuser
Accepted: : 286
#250: zfs732
Accepted: : 286
#252: addiyoue
Accepted: : 285
You Know Who
#252: ucup-team3734
Accepted: : 285
#254: rqoi031
Accepted: : 283
#255: ucup-team1817
Accepted: : 279
#256: LYLAKIOI
Accepted: : 278
#257: ucup-team045
Accepted: : 276
#257: ucup-team3099
Accepted: : 276
#257: ucup-team6719
Accepted: : 276
Are we robots?
#260: wangjunrui
Accepted: : 275
丢掉幻想，准备斗争！！！
#261: ucup-team3097
Accepted: : 274
#262: liulianll
Accepted: : 273
#262: ucup-team1525
Accepted: : 273
#264: dxbt
Accepted: : 272
#265: Forever_Young
Accepted: : 271
#265: KevinLikesCoding
Accepted: : 271
$$\pi(n)=\phi\left(n,\pi\left(n^\frac{1}{3}\right)\right)-\pi\left (n^\frac{1}{3} \right ) + 1 - \sum_{p\in \left(n^\frac{1}{3},n^\frac{1}{2} \right] } \pi \left (\frac{n}{p} \right )-\pi(p)+1 $$
#265: ucup-team7961
Accepted: : 271
目标：先刷500题看看实力有没有进步;备忘录：https://contest.ucup.ac/modify_team/ucup-team7961（更新队伍信息）
#268: NKheyuxiang
Accepted: : 270
#269: AFewSuns
Accepted: : 269
$\displaystyle\sum_{n \geq 0}{(x+y)^n\frac{u^n}{n!}}=\sum_{k \geq 0}\frac{x}{x-kz}(x-kz)^k\frac{u^k}{k!}\sum_{l \geq 0}\frac{(y+kz)^l}{l!}u^l$
#269: CSQ
Accepted: : 269
#271: __jk__
Accepted: : 268
#271: thomas0702
Accepted: : 268
#273: -ATRI
Accepted: : 267
#274: LuSter_M
Accepted: : 266
#275: ucup-team122
Accepted: : 265
#276: ANIG
Accepted: : 262
..
#276: ucup-team110
Accepted: : 262
#278: garam1732
Accepted: : 260
#279: hydd
Accepted: : 259
But are we all lost stars trying to light up the dark?
#279: ucup-team1447
Accepted: : 259
没队要
#279: wcyQwQ
Accepted: : 259
#282: He_Ren
Accepted: : 258
#282: ucup-team8239
Accepted: : 258
#284: Euphoria_
Accepted: : 257
Orz ian_HLX
#284: PTqwq_
Accepted: : 257
#284: ucup-team4527
Accepted: : 257
#284: ucup-team5071
Accepted: : 257
#288: ucup-team6879
Accepted: : 256
#289: SirTechnical
Accepted: : 254
#290: lishujia
Accepted: : 253
#291: Seniorious
Accepted: : 252
We do not know and will not know
#292: elacient
Accepted: : 251
#292: hshhh
Accepted: : 251