Combinatorica

Moderators: Laurian Filip, Filip Chindea, maky, Cosmin Pohoata

New Topic

73 topics

Announcements

Replies

Views

Last post

Regulament

Last post by Filip Chindea « Wed Mar 26, 2008 11:18 pm

by Filip Chindea » Wed Mar 26, 2008 11:18 pm

0 Replies

935 Views

Last post by Filip Chindea
Wed Mar 26, 2008 11:18 pm

Topics

Replies

Views

Last post

IMAC 2010 Seniori Ziua 2 Problema 5

Last post by Antonache Emanuel « Wed Jun 16, 2010 4:18 pm

by Antonache Emanuel » Wed Jun 16, 2010 4:18 pm

0 Replies

1027 Views

Last post by Antonache Emanuel
Wed Jun 16, 2010 4:18 pm
IMAC Seniori 15 mai 2010 Ziua 1 Subiectul 1

Last post by Antonache Emanuel « Wed Jun 16, 2010 4:05 pm
Replies: 2
by Andi Brojbeanu » Tue Jun 15, 2010 9:21 pm

2 Replies

613 Views

Last post by Antonache Emanuel
Wed Jun 16, 2010 4:05 pm
IMC 2008 ziua 1 problema 6

Last post by Laurentiu Tucaa « Tue Mar 23, 2010 10:27 pm
Replies: 2
by Beniamin Bogosel » Wed Jul 30, 2008 2:32 pm

2 Replies

1337 Views

Last post by Laurentiu Tucaa
Tue Mar 23, 2010 10:27 pm
sir recurent care e polinomial (clasic?)

Last post by lasamasatelas « Thu Sep 16, 2010 9:48 pm
Replies: 1
by Dragos Fratila » Wed Feb 17, 2010 8:16 pm

1 Replies

1672 Views

Last post by lasamasatelas
Thu Sep 16, 2010 9:48 pm
Teorema lui Zeckendorf

Last post by spx2 « Mon Nov 30, 2009 7:18 pm
Replies: 1
by Bogdan Cebere » Sun Nov 22, 2009 7:22 pm

1 Replies

1167 Views

Last post by spx2
Mon Nov 30, 2009 7:18 pm
User accounts

Last post by Laurentiu Tucaa « Tue Aug 25, 2009 8:23 pm
Replies: 1
by Beniamin Bogosel » Wed Nov 19, 2008 1:47 pm

1 Replies

861 Views

Last post by Laurentiu Tucaa
Tue Aug 25, 2009 8:23 pm
IMO 2009 problema 6

Last post by Omer Cerrahoglu « Tue Aug 04, 2009 10:32 am

by Omer Cerrahoglu » Tue Aug 04, 2009 10:32 am

0 Replies

600 Views

Last post by Omer Cerrahoglu
Tue Aug 04, 2009 10:32 am
O problema legata de submultimile unei multimi cu n elemente

Last post by Mircea Cimpoeas « Mon Jul 06, 2009 9:35 pm

by Mircea Cimpoeas » Mon Jul 06, 2009 9:35 pm

0 Replies

875 Views

Last post by Mircea Cimpoeas
Mon Jul 06, 2009 9:35 pm
Arbore cu doua orientari (folclor?)

Last post by Dragos Fratila « Thu Jun 11, 2009 11:53 am

by Dragos Fratila » Thu Jun 11, 2009 11:53 am

0 Replies

710 Views

Last post by Dragos Fratila
Thu Jun 11, 2009 11:53 am
sir recurent

Last post by Dragos Fratila « Thu Jun 04, 2009 2:13 pm

by Dragos Fratila » Thu Jun 04, 2009 2:13 pm

0 Replies

601 Views

Last post by Dragos Fratila
Thu Jun 04, 2009 2:13 pm
21 de puncte pe cerc

Last post by andy crisan « Mon May 25, 2009 7:49 pm

by andy crisan » Mon May 25, 2009 7:49 pm

0 Replies

626 Views

Last post by andy crisan
Mon May 25, 2009 7:49 pm
TST IV 2009, Problema 3

Last post by Laurian Filip « Thu May 21, 2009 5:22 pm

by Laurian Filip » Thu May 21, 2009 5:22 pm

0 Replies

1102 Views

Last post by Laurian Filip
Thu May 21, 2009 5:22 pm
TST II 2009, Problema 2

Last post by Laurian Filip « Wed May 20, 2009 10:11 pm

by Laurian Filip » Wed May 20, 2009 10:11 pm

0 Replies

840 Views

Last post by Laurian Filip
Wed May 20, 2009 10:11 pm
TST II 2009, Problema 1

Last post by Laurian Filip « Wed May 20, 2009 10:05 pm

by Laurian Filip » Wed May 20, 2009 10:05 pm

0 Replies

905 Views

Last post by Laurian Filip
Wed May 20, 2009 10:05 pm
TST I 2009, Problema 3

Last post by Laurian Filip « Wed May 20, 2009 10:00 pm

by Laurian Filip » Wed May 20, 2009 10:00 pm

0 Replies

820 Views

Last post by Laurian Filip
Wed May 20, 2009 10:00 pm
TST I 2009, Problema 2

Last post by Laurian Filip « Wed May 20, 2009 9:56 pm

by Laurian Filip » Wed May 20, 2009 9:56 pm

0 Replies

800 Views

Last post by Laurian Filip
Wed May 20, 2009 9:56 pm
TST I 2009, Problema 1

Last post by Laurian Filip « Wed May 20, 2009 9:54 pm

by Laurian Filip » Wed May 20, 2009 9:54 pm

0 Replies

853 Views

Last post by Laurian Filip
Wed May 20, 2009 9:54 pm
Teorema Dilworth

Last post by Beniamin Bogosel « Mon Apr 06, 2009 9:56 pm

by Beniamin Bogosel » Mon Apr 06, 2009 9:56 pm

0 Replies

626 Views

Last post by Beniamin Bogosel
Mon Apr 06, 2009 9:56 pm
Colorare a punctelor laticeale

Last post by Beniamin Bogosel « Mon Jan 19, 2009 10:59 am
Replies: 2
by Beniamin Bogosel » Wed Oct 29, 2008 8:01 pm

2 Replies

1153 Views

Last post by Beniamin Bogosel
Mon Jan 19, 2009 10:59 am
Internet Olympiad Problema 7

Last post by maxim bogdan « Sat Jan 10, 2009 9:17 pm
Replies: 5
by Beniamin Bogosel » Thu Dec 18, 2008 11:03 pm

5 Replies

1520 Views

Last post by maxim bogdan
Sat Jan 10, 2009 9:17 pm
Problema (teoria multimilor)

Last post by maxim bogdan « Wed Jan 07, 2009 9:09 pm

by maxim bogdan » Wed Jan 07, 2009 9:09 pm

0 Replies

919 Views

Last post by maxim bogdan
Wed Jan 07, 2009 9:09 pm
Sume constante, periodicitate si coprimalitate pe N x N

Last post by Filip Chindea « Sun Dec 07, 2008 3:13 pm

by Filip Chindea » Sun Dec 07, 2008 3:13 pm

0 Replies

1308 Views

Last post by Filip Chindea
Sun Dec 07, 2008 3:13 pm
Circuite hamiltoniene in hipercubul din R^n

Last post by Filip Chindea « Sat Dec 06, 2008 10:35 pm

by Filip Chindea » Sat Dec 06, 2008 10:35 pm

0 Replies

1076 Views

Last post by Filip Chindea
Sat Dec 06, 2008 10:35 pm
Parcurgere a tablei de sah

Last post by Beniamin Bogosel « Wed Nov 26, 2008 11:42 pm
Replies: 1
by Filip Chindea » Sat Nov 22, 2008 8:00 pm

1 Replies

1106 Views

Last post by Beniamin Bogosel
Wed Nov 26, 2008 11:42 pm
Ecuatie de tip Schur si partitie a lui N

Last post by mychrom « Sat Nov 15, 2008 7:42 pm

by mychrom » Sat Nov 15, 2008 7:42 pm

0 Replies

994 Views

Last post by mychrom
Sat Nov 15, 2008 7:42 pm
Permutari fara puncte fixe

Last post by Beniamin Bogosel « Wed Nov 05, 2008 4:00 pm
Replies: 2
by Beniamin Bogosel » Tue Nov 04, 2008 11:06 pm

2 Replies

1282 Views

Last post by Beniamin Bogosel
Wed Nov 05, 2008 4:00 pm
OIM 2008, ziua 2, pb 2

Last post by Claudiu Mindrila « Sun Jul 20, 2008 12:16 am

by Claudiu Mindrila » Sun Jul 20, 2008 12:16 am

0 Replies

1092 Views

Last post by Claudiu Mindrila
Sun Jul 20, 2008 12:16 am
Problema tip Helly

Last post by Filip Chindea « Sun Jul 13, 2008 8:54 pm

by Filip Chindea » Sun Jul 13, 2008 8:54 pm

0 Replies

1196 Views

Last post by Filip Chindea
Sun Jul 13, 2008 8:54 pm
Partitie si colorare

Last post by Filip Chindea « Sat Jul 12, 2008 9:42 pm

by Filip Chindea » Sat Jul 12, 2008 9:42 pm

0 Replies

862 Views

Last post by Filip Chindea
Sat Jul 12, 2008 9:42 pm
Triunghiuri echilaterale cu varfurile in discuri

Last post by Filip Chindea « Sat Jul 12, 2008 9:32 pm

by Filip Chindea » Sat Jul 12, 2008 9:32 pm

0 Replies

918 Views

Last post by Filip Chindea
Sat Jul 12, 2008 9:32 pm
Triunghiuri fara puncte in interior

Last post by Filip Chindea « Sat Jul 12, 2008 9:10 pm

by Filip Chindea » Sat Jul 12, 2008 9:10 pm

0 Replies

1139 Views

Last post by Filip Chindea
Sat Jul 12, 2008 9:10 pm
Triunghiuri de laturi unitate intr-un n-gon

Last post by Filip Chindea « Sat Jul 12, 2008 7:43 pm

by Filip Chindea » Sat Jul 12, 2008 7:43 pm

0 Replies

967 Views

Last post by Filip Chindea
Sat Jul 12, 2008 7:43 pm
Subseturi disjuncte

Last post by Filip Chindea « Sat Jul 12, 2008 7:37 pm

by Filip Chindea » Sat Jul 12, 2008 7:37 pm

0 Replies

943 Views

Last post by Filip Chindea
Sat Jul 12, 2008 7:37 pm
Clica maximala para si partitie cu clici egale

Last post by Filip Chindea « Sat Jul 12, 2008 7:34 pm

by Filip Chindea » Sat Jul 12, 2008 7:34 pm

0 Replies

873 Views

Last post by Filip Chindea
Sat Jul 12, 2008 7:34 pm
Secvente si partitii

Last post by Filip Chindea « Sat Jul 12, 2008 7:14 pm

by Filip Chindea » Sat Jul 12, 2008 7:14 pm

0 Replies

1026 Views

Last post by Filip Chindea
Sat Jul 12, 2008 7:14 pm
Colorare a intregilor pozitivi

Last post by Filip Chindea « Sat Jul 12, 2008 7:05 pm

by Filip Chindea » Sat Jul 12, 2008 7:05 pm

0 Replies

703 Views

Last post by Filip Chindea
Sat Jul 12, 2008 7:05 pm
Secvente de 0 si 1

Last post by Filip Chindea « Sat Jul 12, 2008 6:59 pm

by Filip Chindea » Sat Jul 12, 2008 6:59 pm

0 Replies

853 Views

Last post by Filip Chindea
Sat Jul 12, 2008 6:59 pm
Gradinar

Last post by Beniamin Bogosel « Wed Jun 18, 2008 11:58 pm

by Beniamin Bogosel » Wed Jun 18, 2008 11:58 pm

0 Replies

1134 Views

Last post by Beniamin Bogosel
Wed Jun 18, 2008 11:58 pm
Reuniune fortata de submultimi

Last post by Beniamin Bogosel « Wed Jun 18, 2008 11:02 pm
Replies: 3
by Filip Chindea » Fri Jun 13, 2008 9:16 pm

3 Replies

1786 Views

Last post by Beniamin Bogosel
Wed Jun 18, 2008 11:02 pm
Puncte coliniare si distante

Last post by Beniamin Bogosel « Wed Jun 18, 2008 6:13 pm

by Beniamin Bogosel » Wed Jun 18, 2008 6:13 pm

0 Replies

1486 Views

Last post by Beniamin Bogosel
Wed Jun 18, 2008 6:13 pm
Monede pe o tabla

Last post by Beniamin Bogosel « Mon Jun 16, 2008 3:55 pm

by Beniamin Bogosel » Mon Jun 16, 2008 3:55 pm

0 Replies

937 Views

Last post by Beniamin Bogosel
Mon Jun 16, 2008 3:55 pm
Chestiune extremala legata de nr. de vârfuri

Last post by Filip Chindea « Sat Jun 14, 2008 9:25 pm
Replies: 1
by Filip Chindea » Sat Jun 07, 2008 8:24 pm

1 Replies

1207 Views

Last post by Filip Chindea
Sat Jun 14, 2008 9:25 pm
Partitie a patratului in dreptunghiuri

Last post by Andrei Ciupan « Sat Jun 14, 2008 8:36 am
Replies: 1
by Filip Chindea » Fri Jun 13, 2008 9:36 pm

1 Replies

1384 Views

Last post by Andrei Ciupan
Sat Jun 14, 2008 8:36 am
Intrebare extremala intr-un graf conex

Last post by Filip Chindea « Sat Jun 07, 2008 8:08 pm

by Filip Chindea » Sat Jun 07, 2008 8:08 pm

0 Replies

1070 Views

Last post by Filip Chindea
Sat Jun 07, 2008 8:08 pm
Joc interesant

Last post by Beniamin Bogosel « Tue Jun 03, 2008 8:32 pm

by Beniamin Bogosel » Tue Jun 03, 2008 8:32 pm

0 Replies

698 Views

Last post by Beniamin Bogosel
Tue Jun 03, 2008 8:32 pm
Graful K_n

Last post by Filip Chindea « Mon May 19, 2008 10:09 pm
Replies: 1
by Vlad Matei » Thu Jan 03, 2008 12:30 pm

1 Replies

1448 Views

Last post by Filip Chindea
Mon May 19, 2008 10:09 pm
Partitie a dreptunghiului

Last post by Filip Chindea « Sun May 11, 2008 9:55 pm

by Filip Chindea » Sun May 11, 2008 9:55 pm

0 Replies

1007 Views

Last post by Filip Chindea
Sun May 11, 2008 9:55 pm
Colorare a benzilor in plan

Last post by Filip Chindea « Sun May 11, 2008 9:50 pm

by Filip Chindea » Sun May 11, 2008 9:50 pm

0 Replies

972 Views

Last post by Filip Chindea
Sun May 11, 2008 9:50 pm
BMO 2008 Problema 3

Last post by Beniamin Bogosel « Wed May 07, 2008 8:03 pm

by Beniamin Bogosel » Wed May 07, 2008 8:03 pm

0 Replies

1162 Views

Last post by Beniamin Bogosel
Wed May 07, 2008 8:03 pm
Strangeri de mana

Last post by Laurian Filip « Sat May 03, 2008 8:51 am
Replies: 1
by Ciprian Oprisa » Fri Feb 29, 2008 11:34 pm

1 Replies

1127 Views

Last post by Laurian Filip
Sat May 03, 2008 8:51 am

New Topic

73 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum