codechef.com

Google calendar
auto updating
has account rating
has problem rating
has upsolving
2,062 contest(s) 873,034 accounts(s)

Top rating updated 19 seconds ago

N Handle Rating
1
abushbandit 		2064
2
viwlesxq 		2060
3
feev1x 		2011
4
bktl99 		1990
5
arapov 		1990
6
by_kutbilim 		1926
7
kalandar 		1924
8
bilalcoder09 		1876
9
antimirage 		1874
10
acplusone 		1860
more

Rating distribution

Country distribution

N Country Participants
number
1
Kyrgyzstan 		120

Country rating updated 1 day, 5 hours ago

N Country Participants
rating
1
Kyrgyzstan
2225

Most participations

N Handle Contests
count
1
mihaluck 		57
2
kadi777pro 		24
3
amantur_70 		23
4
nurmamat08 		21
5
bakirovmirbek 		20
6
iskhakkutbilim 		19
7
sefi 		18
8
talant 		17
9
tengiz05 		17
10
aba99 		16
more

Most recent submissions

N Handle Submission
time
1
kalandar 		Aug. 6, 2022
2
tengiz05 		July 28, 2022
3
emilbek 		June 4, 2022
4
emli 		May 5, 2022
5
by_kutbilim 		Nov. 29, 2021
6
bolot_b 		Dec. 4, 2017
7
nsaddam 		May 12, 2017
8
hideo 		·
9
sultanmyrza 		·
10
bktl99 		·
more

Most recent activity

N Handle Last
activity
1
abdinabiev 		Feb. 5, 2025
2
abdiko 		Feb. 5, 2025
3
historik 		Feb. 5, 2025
4
prizrak_kgz10 		Feb. 5, 2025
5
fever_dance_37 		Jan. 29, 2025
6
bek_u 		Jan. 22, 2025
7
bilalcoder09 		Jan. 8, 2025
8
plush_clam_57 		Jan. 8, 2025
9
nurmamat08 		Jan. 1, 2025
10
kadi777pro 		Dec. 25, 2024
more

Most recent rating activity

N Handle Rating
activity
1
historik 		Feb. 5, 2025
2
prizrak_kgz10 		Feb. 5, 2025
3
bek_u 		Jan. 22, 2025
4
abdinabiev 		Jan. 22, 2025
5
abdiko 		Jan. 22, 2025
6
bilalcoder09 		Jan. 8, 2025
7
fever_dance_37 		Jan. 8, 2025
8
nurmamat08 		Jan. 1, 2025
9
kadi777pro 		Dec. 25, 2024
10
amity_jazz_69 		Dec. 18, 2024
more

Problems

Date Rating Name
Feb. 5, 2025
135 		Time Machine
Feb. 5, 2025
2739 		Forgotten Permutation
Feb. 5, 2025
726 		Small Palindrome
Feb. 5, 2025
1129 		Streak Star
Feb. 5, 2025
1609 		Transform String
Feb. 5, 2025
1969 		AndOr
Feb. 5, 2025
2210 		Tactical Removal
Feb. 5, 2025
2742 		Binary Trisection
Jan. 29, 2025
166 		Squid Game - Piggy Bank
Jan. 29, 2025
1436 		White Wall
more

Problem rating distribution

Past contests

End
Time
 Contest
Feb. 5, 2025 Starters 172 (Rated till 5 stars)
Jan. 29, 2025 Starters 171 (Rated till 5 stars)
Jan. 22, 2025 Starters 170 (Rated till 6 star)
Jan. 15, 2025 Starters 169 (Rated till 5 stars)
Jan. 8, 2025 Starters 168 (Rated till 6 stars)
Jan. 1, 2025 Starters 167 (Rated till 5 stars)
Dec. 25, 2024 Starters 166 (Rated till 5 stars)
Dec. 18, 2024 Starters 165 (Rated till 6 stars)
Dec. 11, 2024 Starters 164 (Rated till 5 stars)
Dec. 4, 2024 Starters 163 (Rated till 5 stars)
more

Coming contests

Start
Time
 Contest
today Starters 173 (Rated upto < 2700)
Feb. 19, 2025 Starters 174
Feb. 26, 2025 Starters 175
March 5, 2025 Starters 176
March 12, 2025 Starters 177
March 19, 2025 Starters 178
March 26, 2025 Starters 179
April 2, 2025 Starters 180
April 9, 2025 Starters 181
April 16, 2025 Starters 182
more