QOJ.ac
QOJ
比赛排行榜 通过数
#290: MarSer020
Accepted: : 222
#290: MatrixGroup
Accepted: : 222
どうか どうか どうか | 可是真实的人生，必定是单调、残酷，而缺乏色彩的
#294: ucup-team2819
Accepted: : 221
#295: Little_Penguin
Accepted: : 220
#295: ucup-team7524
Accepted: : 220
#297: masterhuang
Accepted: : 219
不要逃避自己的命运
#297: nanika
Accepted: : 219
#297: xlwang
Accepted: : 219
#300: houzhiyuan
Accepted: : 217
#300: shinonome_ena
Accepted: : 217
#302: liuziao
Accepted: : 216
#302: ucup-team870
Accepted: : 216
#304: jxy2012
Accepted: : 215
#304: KevinLikesCoding
Accepted: : 215
$$\pi(n)=\phi\left(n,\pi\left(n^\frac{1}{3}\right)\right)-\pi\left (n^\frac{1}{3} \right ) + 1 - \sum_{p\in \left(n^\frac{1}{3},n^\frac{1}{2} \right] } \pi \left (\frac{n}{p} \right )-\pi(p)+1 $$
#304: RDFZchenyy
Accepted: : 215
悟已往之不谏，知来者之可追。实迷途其未远，觉今是而昨非。
#304: ucup-team3862
Accepted: : 215
#308: ucup-team580
Accepted: : 214
#308: zfs732
Accepted: : 214
#310: ucup-team3790
Accepted: : 213
#311: pystraf
Accepted: : 212
more haste, more waste
#311: thomas0702
Accepted: : 212
#313: ucup-team3966
Accepted: : 211
$$\underline{洹}我\underline{达}美\underline{乐}$$
#313: Wu_Ren
Accepted: : 211
#315: gg_gong
Accepted: : 210
Who am I? Why am I here?
#315: ucup-team228
Accepted: : 210
#315: ucup-team2401
Accepted: : 210
#315: yoy68
Accepted: : 210
#315: yzhang
Accepted: : 210
如果结果不如你所愿，就在尘埃落定前奋力一搏
#320: 2021cyq
Accepted: : 209
#321: Calculatelove
Accepted: : 208
Love all my perfect imperfections.
#321: do_while_true
Accepted: : 208
#323: feecle6418
Accepted: : 207
gyh ak ioi
#323: ucup-team123
Accepted: : 207
#325: ahihi1234
Accepted: : 206
#325: nhuang685
Accepted: : 206
#327: binminh01
Accepted: : 205
#327: jqh333
Accepted: : 205
#327: ucup-team073
Accepted: : 205
#327: ucup-team4478
Accepted: : 205
#331: yyyyxh
Accepted: : 204
What is OI (O_o)?
#332: Arkweedy
Accepted: : 203
#332: Lzy_
Accepted: : 203
#332: ucup-team1565
Accepted: : 203
#335: new_dawn_2
Accepted: : 202
#335: ucup-team3634
Accepted: : 202
#337: ucup-team6748
Accepted: : 201
#338: LYLAKIOI
Accepted: : 200
#338: Sktn0089
Accepted: : 200
#338: ucup-team1055
Accepted: : 200
#338: ucup-team1617
Accepted: : 200
#338: ucup-team3774
Accepted: : 200
#338: ucup-team7610
Accepted: : 200
#344: pengpeng_fudan
Accepted: : 199
#344: test_algth
Accepted: : 199
#344: ucup-team1126
Accepted: : 199
#347: ANIG
Accepted: : 198
..
#347: frankly6
Accepted: : 198
#349: Acoipp
Accepted: : 197
#349: arnold518
Accepted: : 197
#349: ucup-team1002
Accepted: : 197
#349: ucup-team3188
Accepted: : 197
#349: ucup-team7582
Accepted: : 197
#354: Nova_NightWind0311
Accepted: : 196
#354: Sai_tqwq
Accepted: : 196
#356: Lynia
Accepted: : 195
#356: qwq
Accepted: : 195
$\displaystyle \sum_{i=1}^n [i,i+1,\cdots, i+k] \pmod{10^9+7}$
#356: suspicious-impostor
Accepted: : 195
#356: ucup-team029
Accepted: : 195
#356: ucup-team7683
Accepted: : 195
一直游到海水变蓝
#361: ucup-team6072
Accepted: : 193
#362: Federal1Commander
Accepted: : 192
#362: ucup-team1191
Accepted: : 192
#364: ucup-team4740
Accepted: : 191
#364: ucup-team635
Accepted: : 191
#366: caijianhong
Accepted: : 190
#366: lmh_qwq
Accepted: : 190
嘟嘟嘟
#366: ucup-team1001
Accepted: : 190
utopian
#366: ucup-team2262
Accepted: : 190
#366: Yarema
Accepted: : 190
#371: C1942huangjiaxu
Accepted: : 189
#371: nathan4690
Accepted: : 189
#371: travel
Accepted: : 189
#371: zlxFTH
Accepted: : 189
#375: KafuuChinocpp
Accepted: : 188
#375: sdoi
Accepted: : 188
$$P_{a_i}(x) = [t^{a_i}]\frac{1}{1-xF(t)}$$
#375: ucup-team4938
Accepted: : 188
乌龟风扇俱乐部
#375: x_707471
Accepted: : 188
#379: LYT0122
Accepted: : 187
#379: ucup-team1766
Accepted: : 187
#379: ucup-team5546
Accepted: : 187
#379: ucup-team5656
Accepted: : 187
有点小幽默
#383: ucup-team026
Accepted: : 186
#383: ucup-team6877
Accepted: : 186
#385: crsfaa
Accepted: : 185
#385: Lucid_Sorrow
Accepted: : 185
#385: moriko
Accepted: : 185
#385: ucup-team1332
Accepted: : 185
#389: ffffyc
Accepted: : 184
#389: jinqihao2023
Accepted: : 184
#389: myee
Accepted: : 184
与其诺诺以顺，不若谔谔以昌