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High School Pre-Olympiad (Ages 14+)

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13281 Topics • Page 262 of 266 • Previous 1, 2, 3, ..., 260, 261, 262, 263, 264, 265, 266 Next

Topics		Author	Replies	Views	Last Post
	Proposed by Bulgaria	Iris Aliaj	2	525	Sat Jun 12, 2004 3:56 pm Pascual2005
	to be even or to be odd,this is the matter :D JBMO 1997, Problem 5	Iris Aliaj	4	1281	Sat Jun 12, 2004 12:54 pm zscool
	Help me with the figure,please	Iris Aliaj	1	380	Fri Jun 11, 2004 11:12 pm darij grinberg
	Can't understand part of the solution	Iris Aliaj	1	312	Fri Jun 11, 2004 10:44 pm darij grinberg
	thanks a lot but...	Iris Aliaj	1	276	Fri Jun 11, 2004 11:45 am darij grinberg
	Prime Poland MO	hxtung	2	351	Thu Jun 10, 2004 5:55 am hxtung
	quarter arc	orl	1	223	Sat Jun 05, 2004 8:20 am Lagrangia
	plug n = 2004 to get a problem for the current year	orl	0	239	Sat Jun 05, 2004 5:48 am orl
	Edge Calc sweden 2001, problem 4	Peter	1	290	Wed Jun 02, 2004 5:24 am kalyanram_a
	White & black knights	nytrolou	0	219	Tue Jun 01, 2004 1:21 am nytrolou
	17th Rom IMO Sel Tst Prob	kappa	4	375	Sun May 30, 2004 1:01 am harazi
	rectangle which is composed of three congruent squares	orl	1	252	Fri May 28, 2004 10:36 am wpolly
	Can Someone Explain Mods for the Stupid Person?	SingTheSorrow	5	446	Fri May 28, 2004 12:00 am Valentin Vornicu
	sum-free subsets of {1, 2, ... n}	luqash	0	249	Thu May 27, 2004 7:38 am luqash
	new problem I need your solution	Thanhliem	2	320	Wed May 26, 2004 6:12 am amfulger
	should be easy	idioteque	6	461	Wed May 26, 2004 5:53 am idioteque
	n! and 0	Moubinool	8	668	Tue May 25, 2004 2:29 pm Valentin Vornicu
	nice "Hackebush" game invariant	orl	2	840	Tue May 25, 2004 9:17 am orl
	maybe too easy to post ...	vinoth_90_2004	2	500	Mon May 24, 2004 5:54 am wpolly
	Well known Inequalities, the correct version	dEUS	12	2506	Sun May 23, 2004 9:38 am idioteque
	coloring the plane	sam-n	1	766	Fri May 21, 2004 12:46 pm pbornsztein
	Easy functional equation Problem 1 of the German pre-TST 2004, written in December 03	darij grinberg	3	3316	Tue May 18, 2004 8:28 am Palosh
	not difficult but interesting.	Kikicoco	8	1644	Mon May 17, 2004 9:17 pm Master
	All squares	Fibonacci	2	674	Mon May 17, 2004 5:27 pm Fibonacci
	Beginner, 1-10-100 problem Colorado MO'02. Created by Prof. Soifer	3X.lich	4	1311	Mon May 17, 2004 3:17 pm 3X.lich
	4 dogs	grobber	6	2070	Sun May 16, 2004 3:47 am MindFlyer
	Singapore TST 2004	Valiowk	10	3984	Sat May 15, 2004 9:46 am Valiowk
	2 Bags... Flanders Math Olympiad 2004 (held today)	Peter	3	1145	Sat May 08, 2004 5:35 am Peter
	points in the plan	arthur	7	1416	Sat May 08, 2004 4:26 am arthur
	A simple problem	Voice_Of_Gods	13	1869	Wed May 05, 2004 2:35 pm M.E.B.
	an equation tubitak math contest	alper	1	492	Wed May 05, 2004 10:42 am pete_ross
	Arithmetics (or, perhaps, not) My head	Voice_Of_Gods	3	676	Wed May 05, 2004 3:40 am Voice_Of_Gods
	A functional equation problem (IMO 1977/6)	Lek Huo Tang	2	597	Tue May 04, 2004 8:32 am dEUS
	prime numbers equation Romanian Junior BkMO TST 2004, problem 11	Valentin Vornicu	6	2634	Tue May 04, 2004 4:31 am grobber
	this problem it not hard	Thanhliem	5	944	Mon May 03, 2004 6:07 pm Thanhliem
	Very easy one.	dEUS	2	899	Sun May 02, 2004 9:00 pm 3X.lich
	Another Flemish problem.	dEUS	4	1202	Sun May 02, 2004 11:03 am dEUS
	nice cube combinatorics Romanian Junior BkMO TST 2004, problem 4	Valentin Vornicu	1	1779	Sun May 02, 2004 2:37 am Peter
	(x + y + z)xyz a square	orl	5	1334	Sat May 01, 2004 11:59 pm wpolly
	exponential is not rational	Diogene	7	1548	Sat May 01, 2004 3:21 pm Diogene
	Decomposing and composing	luqash	0	502	Sat May 01, 2004 1:39 pm luqash
	new problem It's interested	Thanhliem	1	434	Sat May 01, 2004 5:08 am amfulger
	problem modulo	Thanhliem	1	452	Sat May 01, 2004 4:06 am pbornsztein
	Sum of digits	xxxxtt	3	554	Fri Apr 30, 2004 7:18 pm 3X.lich
	Simple inequality	Arne	8	1085	Fri Apr 30, 2004 1:57 pm Peter
	new problem history	Thanhliem	1	330	Fri Apr 30, 2004 11:05 am harazi
	this problem maths	Thanhliem	2	468	Fri Apr 30, 2004 11:02 am harazi
	new problem Geometry	Thanhliem	1	485	Fri Apr 30, 2004 10:57 am harazi
	interesting equation	arthur	3	635	Fri Apr 30, 2004 6:37 am arthur
	Value Value	jokeccil	5	818	Thu Apr 29, 2004 8:44 pm 3X.lich
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13281 Topics • Page 262 of 266 • Previous 1, 2, 3, ..., 260, 261, 262, 263, 264, 265, 266 Next

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