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138 contest(s) 13,482 accounts(s)

Country distribution

N Country Participants
number
1
Greece 		110

Most top

N Handle T1 T2 T3 T10
1
Christos Mantoulidis 		1 · 1 2
2
Chris Tzamos 		1 · · ·
3
Ioannis Chatzimichos 		1 · · ·
4
Charilaos Pipis 		· · · 1
5
Dimitris Rontogiannis 		· · · 1

Most participations

N Handle Contests
count
1
Rafael Ketsetsidis 		23
2
Dimitris Rontogiannis 		23
3
Panayiotis Chatzimichos 		22
4
Giorgos Giapitzakis 		20
5
Christos Porios 		18
6
Aristofanis Rondogiannis 		18
7
Konstantinos Kanellis 		16
8
Giorgos Christoglou 		16
9
Panagiotis Kostopanagiotis 		16
10
Charilaos Pipis 		15
more

Most recent activity

N Handle Last
activity
1
Diogenis Chatzinikolaou 		Feb. 15, 2025
2
Jerry Vandoros 		Feb. 15, 2025
3
Lazaros Karageorgiou 		Dec. 7, 2024
4
Marios Kammenos 		Dec. 7, 2024
5
Anna Kotoula 		Dec. 7, 2024
6
Sotiris Kousoulas 		Dec. 7, 2024
7
diomedes varvaresos 		Feb. 10, 2024
8
Dimitrios Kyriakidis 		Feb. 10, 2024
9
ΜΕΝΕΛΑΟΣ-ΠΑΝΑΓΙΩΤΗΣ ΠΑΠΑΖΑΧΑΡΙΑΣ 		Jan. 13, 2024
10
Maria Eleni Tsiopoulou 		Jan. 13, 2024
more

Most solved problems

N Handle Total
solved
1
Rafael Ketsetsidis 		41
2
Dimitris Rontogiannis 		39
3
Charilaos Pipis 		35
4
Aristofanis Rondogiannis 		33
5
Ioannis Chatzimichos 		31
6
Christos Porios 		29
7
Konstantinos Kanellis 		27
8
Panagiotis Kostopanagiotis 		26
9
Panayiotis Chatzimichos 		25
10
Vaggelis Pipis 		22
more

Most points

N Handle Total
points
1
Rafael Ketsetsidis 		4356.00
2
Dimitris Rontogiannis 		4241.00
3
Aristofanis Rondogiannis 		3951.00
4
Panagiotis Kostopanagiotis 		3514.00
5
Charilaos Pipis 		3264.00
6
Giorgos Christoglou 		2529.00
7
Konstantinos Kanellis 		2477.00
8
Vaggelis Pipis 		2396.00
9
Panayiotis Chatzimichos 		2198.00
10
Christos Porios 		2173.00
more

Past contests

End Time Contest
Feb. 15, 2025 CONTEST #5
Jan. 25, 2025 CONTEST #4
Dec. 7, 2024 CONTEST #3
Nov. 9, 2024 CONTEST #2
Oct. 5, 2024 CONTEST #1
April 28, 2024 CROATIAN OLYMPIAD IN INFORMATICS
March 16, 2024 CONTEST #5
Feb. 10, 2024 CONTEST #4
Jan. 13, 2024 CONTEST #3
Dec. 2, 2023 CONTEST #2
more