open.kattis.com

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269 contest(s) 8,460 accounts(s)

Top rating updated 3 hours ago

N Handle Rating
1
vtand 		4808
2
sergio.vieri 		2239
3
raisfathin 		2024
4
henry-jayakusuma 		1855
5
ayaze 		1742
6
reiva5 		1010
7
nicklas-elyoenai-imbiri 		858
8
warren 		791
9
yogahmad27 		755
10
hans-tananda 		709
more

Country distribution

N Country Participants
number
1
Indonesia 		286

Most top

N Handle T1 T2 T3 T10
1
moses-mayer-5225 		1 · · 3
2
cosmicwolf 		1 · · 2
3
maxhaibara 		1 · · 1
4
vincentalfred 		1 · · ·
5
senacandrampc 		1 · · ·
6
.vince 		· 1 · 5
7
anthony 		· 1 · ·
8
athin 		· 1 · ·
9
raisfathin 		· · 2 1
10
iafir 		· · 1 5
more

Most participations

N Handle Contests
count
1
iafir 		10
2
.vince 		7
3
warren 		7
4
yogahmad27 		6
5
ayaze 		6
6
prabowo 		5
7
nicklas-elyoenai-imbiri 		5
8
cosmicwolf 		5
9
moses-mayer-5225 		5
10
raisfathin 		4
more

Most recent activity

N Handle Last
activity
1
moses-mayer-5225 		May 29, 2022
2
.vince 		May 21, 2022
3
vincent-ling 		April 30, 2022
4
nathan-sulaeman-7982 		Feb. 26, 2022
5
cosmicwolf 		Feb. 19, 2022
6
yogahmad27 		Feb. 12, 2021
7
hocky 		Feb. 12, 2021
8
prabowo 		Feb. 12, 2021
9
faustaadp 		Feb. 12, 2021
10
muhammad-salman-al-farisi 		Feb. 12, 2021
more

Most solved problems

N Handle Total
solved
1
iafir 		77
2
ayaze 		42
3
.vince 		39
4
yogahmad27 		36
5
raisfathin 		36
6
zeulb 		35
7
luqman 		33
8
prabowo 		31
9
visat 		31
10
cosmicwolf 		30
more

Most first accepted

N Handle First
accepted
1
cosmicwolf 		5
2
ayaze 		4
3
moses-mayer-5225 		3
4
febriananda-wida-pramudita 		3
5
yusuf-sholeh 		3
6
.vince 		2
7
nicklas-elyoenai-imbiri 		2
8
raisfathin 		2
9
zeulb 		2
10
maxhaibara 		2
more

Most points

N Handle Total
points
1
iafir 		77.00
2
ayaze 		42.00
3
.vince 		39.00
4
yogahmad27 		36.00
5
raisfathin 		36.00
6
zeulb 		35.00
7
luqman 		33.00
8
prabowo 		31.00
9
visat 		31.00
10
cosmicwolf 		30.00
more

Problems

Date Name
April 12, 2025 Billboards
April 12, 2025 Bingo for the Win!
April 12, 2025 Citizenship
April 12, 2025 Doubles Horseback Wrestling
April 12, 2025 Flipping Container
April 12, 2025 Friendly Rivalry
April 12, 2025 Kindergarten
April 12, 2025 Maxwell's Demon
April 12, 2025 Steppe on It
April 12, 2025 The Silk Road ... with Robots!
more

Past contests

End Time Contest
April 12, 2025 UCF Practice, April 12
Nov. 17, 2024 2024 PacNW Regional Contest Division 2 - Open
Nov. 17, 2024 2024 PacNW Regional Contest Division 1 - Open
Nov. 16, 2024 ICPC NA South Division 2024 Division 2 - Open
Nov. 16, 2024 ICPC NA South Division 2024 Division 1 - Open
Nov. 10, 2024 ICPC NA East Division 2024 - Open
Nov. 9, 2024 2024 North Central NA Regional Contest - Open
Nov. 9, 2024 2024 Mid-Central USA Programming Contest - Open
Nov. 9, 2024 2024 Rocky Mountain Regional Contest - Open
Oct. 5, 2024 2024 Nordic Collegiate Programming Contest - Open
more