QOJ.ac

QOJ

Top Rated Accepted

#594: OIer_Automation

Accepted: : 208

#594: Tidology

Accepted: : 208

#594: yzhang

Accepted: : 208
如果结果不如你所愿,就在尘埃落定前奋力一搏

#597: ezraft

Accepted: : 207

#597: StarLzy

Accepted: : 207

#597: ucup-team123

Accepted: : 207

#597: ucup-team3774

Accepted: : 207

#601: Jahongir

Accepted: : 206

#601: ucup-team1001

Accepted: : 206
utopian

#601: zlxFTH

Accepted: : 206

#604: juan_123

Accepted: : 205

#604: mahiro_zcy

Accepted: : 205

#604: ucup-team7235

Accepted: : 205

#607: Federal1Commander

Accepted: : 204

#607: liuhua_e

Accepted: : 204

#607: oceeff

Accepted: : 204

#607: ucup-team7255

Accepted: : 204

#607: yyyyxh

Accepted: : 204
What is OI (O_o)?

#612: atm10

Accepted: : 203
The more we love the woman the more we less more more

#612: Lynn_Sue

Accepted: : 203
The Everlasting Rain

#612: ucup-team1565

Accepted: : 203

#612: wwwlm

Accepted: : 203

#612: Yarema

Accepted: : 203

#612: yuanyuzhi

Accepted: : 203

#618: fhq_treap

Accepted: : 202
有一个夜晚我烧毁了所有的记忆,从此我的梦就透明了

#618: new_dawn_2

Accepted: : 202

#618: P2441M

Accepted: : 202

#621: arnold518

Accepted: : 201

#621: Canduanqi

Accepted: : 201

#621: fgx

Accepted: : 201

#621: ucup-team7577

Accepted: : 201

#625: liujunyi123

Accepted: : 200

#625: nguyentien2505

Accepted: : 200

#625: qiuyuanzhi

Accepted: : 200

#625: rogeryi

Accepted: : 200

#625: ucup-team1055

Accepted: : 200

#625: ucup-team3549

Accepted: : 200

#625: ucup-team3634

Accepted: : 200

#625: ucup-team4714

Accepted: : 200

#633: AFewStars

Accepted: : 199

#633: caijianhong

Accepted: : 199

#633: fxy

Accepted: : 199

#633: Non_Trivial_TLE

Accepted: : 199

#633: pengpeng_fudan

Accepted: : 199

#633: test_algth

Accepted: : 199

#633: ucup-team1126

Accepted: : 199

#633: ucup-team6072

Accepted: : 199

#641: khoaduy

Accepted: : 198

#642: Amiracle

Accepted: : 197

#642: Andyqian7

Accepted: : 197

#642: AngleHai

Accepted: : 197

#642: chensunyishuo

Accepted: : 197

#642: dengchengyu

Accepted: : 197

#642: lmh_qwq

Accepted: : 197
嘟嘟嘟

#642: lwm7708

Accepted: : 197
https://lwm7708.github.io/entropy/

#642: ucup-team1002

Accepted: : 197

#642: ucup-team6877

Accepted: : 197

#651: qwq

Accepted: : 196
$\displaystyle \sum_{i=1}^n [i,i+1,\cdots, i+k] \pmod{10^9+7}$

#651: Rnfmabj

Accepted: : 196
どうしようもない人間だって夢を語れますか?

#651: ucup-team3188

Accepted: : 196

#651: yueyuweihu

Accepted: : 196

#655: enar

Accepted: : 195

#655: ucup-team029

Accepted: : 195

#655: Xia_uwu

Accepted: : 195

#658: Big_Snake

Accepted: : 194

#658: CuCl4

Accepted: : 194

#658: Hapyhapyy

Accepted: : 194
qoj是对的

#658: icpc_zhzx034

Accepted: : 194

#658: KafuuChinocpp

Accepted: : 194

#658: lc20110802

Accepted: : 194

#658: Lucid_Sorrow

Accepted: : 194

#658: Nova_NightWind0311

Accepted: : 194

#658: syk666

Accepted: : 194

#667: blue520

Accepted: : 193

#667: jjjjjxs

Accepted: : 193

#667: jqbqdnjy

Accepted: : 193

#667: ucup-team006

Accepted: : 193

#667: ucup-team6685

Accepted: : 193

#672: Clove

Accepted: : 192

#672: gunuozhang

Accepted: : 192

#672: ran_qwq

Accepted: : 192

#672: STIMULATION

Accepted: : 192

#676: randnameaaa

Accepted: : 191

#676: ucup-team1191

Accepted: : 191

#676: ucup-team4740

Accepted: : 191

#676: ucup-team635

Accepted: : 191

#676: ucup-team8130

Accepted: : 191

#676: xjx2009

Accepted: : 191

#682: kangyi

Accepted: : 190

#682: lengling

Accepted: : 190

#682: MiaoBoat

Accepted: : 190

#682: raincity

Accepted: : 190

#682: ucup-team2108

Accepted: : 190

#682: ucup-team7752

Accepted: : 190

#682: ucup-team8081

Accepted: : 190

#682: yangzichen1203

Accepted: : 190

#682: zzzth

Accepted: : 190

#691: alextherunner

Accepted: : 189

#691: Apteryxx

Accepted: : 189
$$\prod_{n=1}^\infty\frac{1}{1-x^n}=\sum_{m=0}^\infty x^{m^2}\left(\prod_{n=1}^m\frac{1}{1-x^n}\right)^2$$

#691: hhhqx

Accepted: : 189
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