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Top rating updated 5 hours ago

N Handle Rating
1
jiangly 		3756
2
Kevin114514 		3705
3
orzdevinwang 		3695
4
inaFSTream 		3478
5
gyh20 		3447
6
cnnfls_csy 		3410
7
Rebelz 		3409
8
LJC00118 		3401
9
sunset 		3338
10
xtqqwq 		3318
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Rating distribution

Country rating updated 12 hours ago

N Country Participants
rating
1
China
4163

Country distribution

N Country Participants
number
1
China 		29781

Most participations

N Handle Contests
count
1
xish 		658
2
Dukkha 		493
3
jiangly 		487
4
Nero 		423
5
cuiaoxiang 		419
6
Sugar_fan 		394
7
liympanda 		362
8
Roundgod 		358
9
cjc 		339
10
RUSH_D_CAT 		329
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Most recent submissions

N Handle Submission
time
1
modongtao 		today
2
Lucius7 		yesterday
3
Inkyo 		yesterday
4
ETO_leader 		yesterday
5
chumeng 		yesterday
6
Lehe 		yesterday
7
lihulian 		yesterday
8
Echo2 		yesterday
9
BiaxialRay_ 		yesterday
10
HKR_Yukino 		yesterday
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Most recent activity

N Handle Last
activity
1
fy_23forever 		July 22, 2025
2
q1w2e3r4_1 		July 22, 2025
3
_Eraby_E 		July 22, 2025
4
woyaojiagemi. 		July 22, 2025
5
pisces1031 		July 22, 2025
6
MintCat 		July 22, 2025
7
YuJiahe 		July 22, 2025
8
bjgf 		July 22, 2025
9
ConsW 		July 22, 2025
10
seanlsy 		July 22, 2025
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Most recent rating activity

N Handle Rating
activity
1
NaraFluorine 		July 6, 2025
2
cbdsopa 		July 5, 2025
3
Zhangwuji 		July 5, 2025
4
7_divided_by_3 		July 5, 2025
5
BlackCatMagic 		July 1, 2025
6
Panyang 		June 23, 2025
7
ZhuStellar 		June 23, 2025
8
wuuuk 		June 23, 2025
9
fy_23forever 		June 21, 2025
10
Htutota 		June 21, 2025
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Most writers

N Handle Writers
count
1
cyand1317 		13
2
ODT 		8
3
skywalkert 		7
4
Imakf 		7
5
AquaMoon 		7
6
waaitg 		7
7
quailty 		6
8
RDDCCD 		6
9
CMHJT 		6
10
Cirno_9baka 		6
more

Problems

Date Rating Name
July 22, 2025
643 		Difficult Contest
July 22, 2025
888 		Left and Down
July 22, 2025
1040 		Count Good Numbers
July 22, 2025
1596 		Segments Covering
July 22, 2025
2476 		Sets of Complementary Sums
July 22, 2025
3023 		Timofey and Docker
July 19, 2025
658 		Greedy Grid
July 19, 2025
1041 		Pile Shuffling
July 19, 2025
1642 		Manhattan Pairs
July 19, 2025
2343 		Traffic Lights
more

Problem rating distribution

Past contests

End Time Contest
July 22, 2025 Educational Codeforces Round 181 (Rated for Div. 2)
July 19, 2025 Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)
July 17, 2025 Codeforces Round 1037 (Div. 3)
July 6, 2025 EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2)
July 5, 2025 Codeforces Round 1035 (Div. 2)
July 1, 2025 Codeforces Round 1034 (Div. 3)
June 23, 2025 Educational Codeforces Round 180 (Rated for Div. 2)
June 21, 2025 Codeforces Round 1033 (Div. 2) and CodeNite 2025
June 17, 2025 Codeforces Round 1032 (Div. 3)
June 15, 2025 Codeforces Round 1031 (Div. 2)
more

Coming contests

Start Time Contest
July 27, 2025 Codeforces Round (Div. 2)
July 31, 2025 Codeforces Round (Div. 1)
July 31, 2025 Codeforces Round (Div. 2)
Aug. 7, 2025 Codeforces Round (Div. 1 + Div. 2)