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#490: Zero_OP

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#493: Carucao

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#493: KnownError_

Accepted: : 155

#493: ucup-team1338

Accepted: : 155

#493: ucup-team7784

Accepted: : 155

#493: UNos_maricones

Accepted: : 155

#498: q1w2e3r4

Accepted: : 154

#498: repoman

Accepted: : 154
$$\prod_{i=0}^{n-1} (1+q^iz) = \sum_{i=0}^n q^{i(i-1)/2}\binom ni_q z^i$$

#498: sunnygreen

Accepted: : 154
score(APIO2025) | 2025

#498: ucup-team1206

Accepted: : 154

#498: ucup-team3935

Accepted: : 154

#498: ucup-team4366

Accepted: : 154

#498: yimuhua

Accepted: : 154
3115201

#505: czc

Accepted: : 153

#505: Fantasy_Ball

Accepted: : 153

#505: kjhhjki

Accepted: : 153

#505: raincity

Accepted: : 153

#505: UESTC_3fairies

Accepted: : 153

#510: goodman

Accepted: : 152

#510: ucup-team3057

Accepted: : 152

#510: ucup-team6915

Accepted: : 152

#513: Cybher

Accepted: : 151

#513: Fido_Puppy

Accepted: : 151

#513: ucup-team968

Accepted: : 151

#516: -ATRI

Accepted: : 150

#516: conzloi

Accepted: : 150

#516: ucup-team1516

Accepted: : 150

#516: ucup-team197

Accepted: : 150
I'm so spicy I'm so spicy

#516: ucup-team6275

Accepted: : 150

#521: ucup-team162

Accepted: : 149

#521: ucup-team199

Accepted: : 149

#521: Wansur

Accepted: : 149

#524: 123456zmy

Accepted: : 148

#524: Purslane

Accepted: : 148
梦的边陲 风吹不灭 从不感疲惫

#524: ucup-team088

Accepted: : 148

#524: ucup-team3549

Accepted: : 148

#524: ucup-team7652

Accepted: : 148

#529: Delay_for_five_minutes

Accepted: : 147

#529: isWFnoya

Accepted: : 147
可爱胖胖鼠

#529: wangmarui

Accepted: : 147

#529: zbrc

Accepted: : 147

#533: NYCU_MyGO

Accepted: : 146

#533: ucup-team2621

Accepted: : 146

#533: yangjiaxi

Accepted: : 146

#536: intiger

Accepted: : 145

#536: lsj2009

Accepted: : 145

#536: Non_Trivial_TLE

Accepted: : 145

#536: ucup-team1231

Accepted: : 145

#536: ucup-team2796

Accepted: : 145

#536: xi_xi

Accepted: : 145

#542: Godwang

Accepted: : 144

#542: Journey_to_Edge_Ring

Accepted: : 144
ECUST_飞向边界环 (est. 2025)Member:hatertumu1thuguanfu

#542: juan_123

Accepted: : 144

#542: lllei

Accepted: : 144

#542: skittles1412

Accepted: : 144

#542: ucup-team991

Accepted: : 144

#548: _lbw_

Accepted: : 143
就让所有理智都埋没在**深处

#548: lichenyu_ac

Accepted: : 143

#548: Pannda

Accepted: : 143

#548: ucup-team3807

Accepted: : 143

#548: ucup-team7796

Accepted: : 143

#548: xujindong

Accepted: : 143

#554: BeyondHeaven

Accepted: : 142

#554: liujiameng

Accepted: : 142
一只可爱的小豹子 | Milmon 的小号

#554: realcomplex0

Accepted: : 142

#554: ucup-team5240

Accepted: : 142

#558: Nanako7_ix

Accepted: : 141
呜呜呜,呜呜呜呜呜呜,呜呜呜呜呜呜呜呜呜呜呜

#558: ucup-team4464

Accepted: : 141

#558: ucup-team7466

Accepted: : 141

#561: CharlieVinnie

Accepted: : 140
You fly away so proudly, away from my summer. Slient words of praying, all these years repeating

#561: Gordensoul

Accepted: : 140

#561: kangleni

Accepted: : 140

#561: KFC

Accepted: : 140

#561: liyelin

Accepted: : 140

#561: Qixao_Medicine

Accepted: : 140

#561: ucup-team7870

Accepted: : 140
已完成今日我对着铁质的凳子踢了五下然后把那堆钢栏杆在地上滚了一下然后把椅子夹在了篮筐上大学习

#561: zwh2008

Accepted: : 140

#569: 251Sec

Accepted: : 139

#569: BuzzyBeez

Accepted: : 139

#569: jeffqi

Accepted: : 139

#569: konata2828

Accepted: : 139

#569: liujunyi123

Accepted: : 139

#569: PHarr

Accepted: : 139
One day I`ll be fearless.

#569: sherman2022

Accepted: : 139

#569: sz051

Accepted: : 139

#569: ucup-team4946

Accepted: : 139

#569: ucup-team5785

Accepted: : 139

#579: triplem5ds

Accepted: : 138

#579: ucup-team2008

Accepted: : 138

#579: ucup-team881

Accepted: : 138
simple whales

#579: uga

Accepted: : 138

#579: zhao_daodao

Accepted: : 138

#584: futarian

Accepted: : 137

#584: HCPC

Accepted: : 137

#584: Moeebius

Accepted: : 137
$$\underline{\widehat{\dbinom{\odot_\vee\odot}{\raise{-8pt}{"}\ \wr\ \raise{-8pt}{"}}}}$$

#584: new_game_plus_players

Accepted: : 137

#584: slyra

Accepted: : 137

#584: TeaTime

Accepted: : 137

#584: ucup-team2279

Accepted: : 137

#584: ucup-team5248

Accepted: : 137
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