QOJ.ac
QOJ
As we are currently experiencing an overwhelming number of web requests for fetching user submissions, we have temporarily disabled the full submissions list. You must now be logged in to view submissions.
Top Rated Accepted
#101: rotcar07
Accepted: : 402
#101: ucup-team425
Accepted: : 402
#101: ucup-team878
Accepted: : 402
#104: ucup-team5885
Accepted: : 395
#105: ucup-team3510
Accepted: : 393
#106: ucup-team6561
Accepted: : 390
#107: pokorfanclub
Accepted: : 388
Nazywam się Koporski, jestem elitarnym hakjerem. Moja praca polega na tym, że rozwiązuje ludziom problemy. Nie próbuj mnie wk*ać, bo sam będziesz mieć ze mną problem, a rozwiązanie będzie tylko jedno.
#108: Max_s_xaM
Accepted: : 387
#108: ucup-team4435
Accepted: : 387
Motto-motto
#110: rgnerdplayer
Accepted: : 385
#111: ucup-team3161
Accepted: : 381
#112: QBF
Accepted: : 380
#113: Otomachi_Una
Accepted: : 379
#113: ucup-team7421
Accepted: : 379
#113: UESTC_DECAYALI
Accepted: : 379
#116: ucup-team3705
Accepted: : 377
#117: Z_301
Accepted: : 375
#118: ucup-team5027
Accepted: : 371
退役
#119: ucup-team6444
Accepted: : 368
#120: flower
Accepted: : 366
#121: KKT89
Accepted: : 359
#122: ucup-team055
Accepted: : 356
#123: propane
Accepted: : 354
woshisb
#124: ucup-team7401
Accepted: : 353
#125: ucup-team4125
Accepted: : 349
#126: wdnmdwrnmmp
Accepted: : 347
#127: ucup-team244
Accepted: : 346
#128: ucup-team1123
Accepted: : 345
#128: ucup-team902
Accepted: : 345
#130: alpha1022
Accepted: : 343
$$\frac{1}{n_1!n_2!}(1-y)^{n_1+n_2+2} \left(\sum_{j\ge 0} y^j(t+j)^{n_1} \right)\left(\sum_{j\ge 0} y^j((j+1)-t)^{n_2} \right)$$
#131: PlentyOfPenalty
Accepted: : 341
高亮的是我们，我们是青鱼家军！
#132: ucup-team3727
Accepted: : 339
#133: ucup-team003
Accepted: : 338
#134: 11d10xy
Accepted: : 337
格言尚未上传，请稍后查看！
#134: N_z_
Accepted: : 337
#136: ezteam1
Accepted: : 334
#137: ychangseok
Accepted: : 332
#138: KiharaTouma
Accepted: : 331
QiXiN MAdN3ss 2153 DJ Noriken vs MASAKI
#138: ucup-team3648
Accepted: : 331
#140: ucup-team266
Accepted: : 330
#141: ucup-team3475
Accepted: : 327
#142: ucup-team3646
Accepted: : 326
#143: Hiraethsoul
Accepted: : 324
#143: waifuSenpai
Accepted: : 324
#145: bulijiojiodibuliduo
Accepted: : 322
#145: ucup-team008
Accepted: : 322
#145: ucup-team3607
Accepted: : 322
#145: ucup-team3612
Accepted: : 322
#149: OIer_kzc
Accepted: : 318
#150: std_abs
Accepted: : 316
#151: zjy0001
Accepted: : 315
比起抵达灵山，更重要的是踏上取经路。
#152: mrsrz
Accepted: : 314
#153: thunopro
Accepted: : 312
#154: ucup-team4767
Accepted: : 311
#155: Lynkcat
Accepted: : 310
#156: ucup-team3556
Accepted: : 308
#157: ucup-team3479
Accepted: : 307
#158: Farmer_D
Accepted: : 305
#159: ucup-team018
Accepted: : 304
#159: ucup-team3953
Accepted: : 304
#161: ucup-team3602
Accepted: : 303
#162: Sorting
Accepted: : 302
ㅗ오ㅗ
#163: zhaohaikun
Accepted: : 300
#164: I_be_wanna
Accepted: : 294
我是废物我怕谁
#164: Shui_Dream
Accepted: : 294
#166: ucup-team5217
Accepted: : 290
#166: znstz
Accepted: : 290
#168: ucup-team1782
Accepted: : 289
#168: ucup-team896
Accepted: : 289
#170: ideograph_advantage
Accepted: : 288
#170: zjjws
Accepted: : 288
#172: karuna
Accepted: : 286
#173: rqoi031
Accepted: : 283
#173: ucup-team572
Accepted: : 283
#175: __baozii__
Accepted: : 281
#176: hungry
Accepted: : 280
#176: MiniLong
Accepted: : 280
#178: A_programmer
Accepted: : 279
#178: Flamire
Accepted: : 279
#178: ucup-team4217
Accepted: : 279
#181: ucup-team045
Accepted: : 278
#182: M_sea
Accepted: : 276
歩み続けて 辿り着く先へと
#183: HuTao
Accepted: : 274
#183: ucup-team7032
Accepted: : 274
#183: wtc
Accepted: : 274
#186: dxbt
Accepted: : 273
#186: Naitoah
Accepted: : 273
一只菜喵捏~
#186: ucup-team1525
Accepted: : 273
#189: Forever_Young
Accepted: : 271
#190: ji_114514
Accepted: : 269
#191: LuSter_M
Accepted: : 266
#192: AFewSuns
Accepted: : 265
$\displaystyle\sum_{n \geq 0}{(x+y)^n\frac{u^n}{n!}}=\sum_{k \geq 0}\frac{x}{x-kz}(x-kz)^k\frac{u^k}{k!}\sum_{l \geq 0}\frac{(y+kz)^l}{l!}u^l$
#192: ucup-team122
Accepted: : 265
#194: ningago
Accepted: : 262
#194: ucup-team110
Accepted: : 262
#194: wangjunrui
Accepted: : 262
丢掉幻想，准备斗争！！！
#197: LFAIJ
Accepted: : 261
誰のために希望描こう？
#198: addiyoue
Accepted: : 260
You Know Who
#198: ucup-team1447
Accepted: : 260
没队要
#200: He_Ren
Accepted: : 259