codechef.com

Google calendar
auto updating
has account rating
has problem rating
has upsolving
2,062 contest(s) 889,384 accounts(s)

Top rating updated 10 minutes ago

N Handle Rating
1
doggamer 		898
2
mrtesla314 		657

Rating distribution

Country distribution

N Country Participants
number
1
United States Minor Outlying Islands 		2

Most participations

N Handle Contests
count
1
doggamer 		7
2
mrtesla314 		1

Most recent activity

N Handle Last
activity
1
doggamer 		Feb. 1, 2023
2
mrtesla314 		Oct. 26, 2022

Most recent rating activity

N Handle Rating
activity
1
doggamer 		Feb. 1, 2023
2
mrtesla314 		Oct. 26, 2022

Problems

Date Rating Name
yesterday
181 		Triangle Checking
yesterday
2553 		Increasing XOR Queries
yesterday
1630 		Flip or Reverse
yesterday
1710 		Counting 01 and 10
yesterday
2200 		Blocks on a Tree
yesterday
2217 		Sum By OR
yesterday
2994 		Matching Arrays
yesterday
835 		2 Boxes
yesterday
1115 		Ordered Distances
March 5, 2025
210 		Run for Fun
more

Problem rating distribution

Past contests

End Time Contest
yesterday Starters 177 (Rated till 5 star)
March 5, 2025 Starters 176 (Rated till 4 star)
Feb. 26, 2025 Starters 175 (Rated till 5 stars)
Feb. 19, 2025 Starters 174 (Rated upto 2700)
Feb. 12, 2025 Starters 173 (Rated upto < 2700)
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)
more

Coming contests

Start Time Contest
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
April 23, 2025 Starters 183
April 30, 2025 Starters 184