QOJ.ac
QOJ
Top Rated Accepted
#201: ucup-team026
Accepted: : 187
#201: yoy68
Accepted: : 187
#203: pandapythoner
Accepted: : 186
#203: ucup-team5077
Accepted: : 186
#205: ucup-team1001
Accepted: : 185
utopian
#206: xlwang
Accepted: : 184
#207: feecle6418
Accepted: : 183
gyh ak ioi
#208: DitaMirika
Accepted: : 181
#209: ucup-team3583
Accepted: : 180
#210: Farmer_D
Accepted: : 179
#210: monstersqwq
Accepted: : 179
#210: ucup-team2819
Accepted: : 179
#213: ucup-team2454
Accepted: : 177
#214: arnold518
Accepted: : 176
#214: ucup-team1376
Accepted: : 176
CJOIers?
#214: ucup-team5008
Accepted: : 176
#217: nhuang685
Accepted: : 175
#217: ucup-team1782
Accepted: : 175
#217: ucup-team3474
Accepted: : 175
#217: zhangboju
Accepted: : 175
短暂登上首页并即将掉下来
#221: ucup-team5243
Accepted: : 174
#222: JWRuixi
Accepted: : 173
#222: ucup-team3188
Accepted: : 173
#224: mendicillin2
Accepted: : 172
#225: eyiigjkn
Accepted: : 171
#225: ucup-team1400
Accepted: : 171
#227: ucup-team2262
Accepted: : 170
#/: addiyoue
Accepted: : 169
You Know Who
#228: houzhiyuan
Accepted: : 169
#229: willow
Accepted: : 167
#230: C1942huangjiaxu
Accepted: : 166
#230: ucup-team4269
Accepted: : 166
#232: Appleblue17
Accepted: : 165
#233: ucup-team118
Accepted: : 164
#234: ucup-team3479
Accepted: : 163
#235: pengpeng_fudan
Accepted: : 162
#235: ucup-team1137
Accepted: : 162
#235: ucup-team3774
Accepted: : 162
#235: xyj
Accepted: : 162
#239: ucup-team1332
Accepted: : 161
#239: ucup-team456
Accepted: : 161
#239: ucup-team660
Accepted: : 161
#242: real_sigma_team
Accepted: : 160
#242: wsc2008
Accepted: : 160
#242: Yarema
Accepted: : 160
#245: Sa3tElSefr
Accepted: : 159
leh
#245: ucup-team3099
Accepted: : 159
#247: ucup-team3584
Accepted: : 158
#248: lonelywolf
Accepted: : 157
#248: ucup-team017
Accepted: : 157
#248: ucup-team3746
Accepted: : 157
#251: supepapupu
Accepted: : 155
#251: ucup-team1206
Accepted: : 155
#251: ucup-team5217
Accepted: : 155
#254: gyydp123_LIM
Accepted: : 154
And in that light I find deliverance
#254: ucup-team3734
Accepted: : 154
#256: ucup-team3057
Accepted: : 153
#256: Wuyanru
Accepted: : 153
Celeste 好玩
#258: Lenstar
Accepted: : 152
orz Qingyu
#258: ucup-team006
Accepted: : 152
#260: ucup-team197
Accepted: : 151
I'm so spicy I'm so spicy
#260: ucup-team3966
Accepted: : 151
#262: ucup-team1516
Accepted: : 150
#262: ucup-team199
Accepted: : 150
#264: masterhuang
Accepted: : 149
菜
#265: ucup-team088
Accepted: : 148
#265: ucup-team5015
Accepted: : 148
#267: BeyondHeaven
Accepted: : 147
#267: Delay_for_five_minutes
Accepted: : 147
#267: SoyTony
Accepted: : 147
真実はいつもひとつ
#270: Shui_Dream
Accepted: : 146
#270: ucup-team5101
Accepted: : 146
#270: ucup-team991
Accepted: : 146
#270: UNos_maricones
Accepted: : 146
#274: CharlieVinnie
Accepted: : 145
You fly away so proudly, away from my summer. Slient words of praying, all these years repeating
#274: lllei
Accepted: : 145
#274: ucup-team1231
Accepted: : 145
#274: ucup-team2796
Accepted: : 145
#278: jrjyy
Accepted: : 144
#278: lichenyu_ac
Accepted: : 144
#278: ucup-team3807
Accepted: : 144
无
#281: A_programmer
Accepted: : 143
#281: Rong7
Accepted: : 143
We all get knocked down, but the measure of our character is how quickly we get back up.
#283: ucup-team6561
Accepted: : 142
#283: yuanruiqi
Accepted: : 142
#283: zlxFTH
Accepted: : 142
#286: Purslane
Accepted: : 141
梦的边陲 风吹不灭 从不感疲惫
#286: ucup-team162
Accepted: : 141
#288: ucup-team2008
Accepted: : 140
#289: nanika
Accepted: : 139
#289: PHarr
Accepted: : 139
One day I`ll be fearless.
#291: hutality
Accepted: : 138
$$[x^n](1-x)^{-\frac{1}{2}} \exp\left(\frac{x(1+x)}{2-2x}\right)\frac{\left(\frac{2-x}{2-2x}\right)^k}{k!}\cdot\,_0 F _1 \left(;k+1;x\left(\frac{2-x}{2-2x}\right)^2\right)$$
#291: HuTao
Accepted: : 138
#291: Misuki
Accepted: : 138
$E[X] = \sum\limits_{i = 1}^{\infty} Pr[X \ge i]$
#291: NOI_AK_ME
Accepted: : 138
爱思接外斜杠接外如因博欧爱思接外安普提厚普爱思接外付鹅体科四一二三四五六爱思接外爱思接外！
#295: ucup-team1766
Accepted: : 137
#296: Minneapolis
Accepted: : 136
卷王别卷了
#297: haze
Accepted: : 135
爱在一起或死在一起，舍此别无他途。
#297: LH
Accepted: : 135
$$|X/G| = \frac{1}{|G|}\sum_{g \in G}|X^g|$$
#297: ucup-team254
Accepted: : 135