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About the Math Junior category
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1
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54
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July 9, 2025
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No one wants to copy from me i guess....
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0
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23
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October 26, 2025
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Divisibility Exercise
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1
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31
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October 26, 2025
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Very nice number theory
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0
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13
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October 22, 2025
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Euler theorem
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0
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15
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October 20, 2025
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A little tricky counting
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1
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33
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October 20, 2025
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Fun nt
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0
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18
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October 20, 2025
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Jbmo short list, bit of a challenge
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0
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24
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October 6, 2025
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A nice geometry question , well make your brain work for a bit
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0
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28
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October 6, 2025
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Find f(2009)
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1
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40
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October 6, 2025
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Nt... again
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1
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24
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October 5, 2025
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I need help on this one
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0
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26
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October 4, 2025
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Find k! Nice modulo question
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3
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41
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October 4, 2025
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Isosceles right triangle with 150
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1
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19
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October 4, 2025
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JBMO P1 And a nice am-gm question at the same time
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1
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29
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October 3, 2025
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A nice number theory/ algebra question!
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2
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24
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October 3, 2025
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Easy counting...
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1
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35
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September 30, 2025
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Find all n please
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1
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22
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September 30, 2025
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Inequality
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0
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16
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September 28, 2025
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Log problem. Find $ab$
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1
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36
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September 13, 2025
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Obvious combinatorical geometry?
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0
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21
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September 27, 2025
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A basic but tricky number theory question
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0
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26
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September 27, 2025
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Incenter, parallel to IA thru midpoint and lengths given
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2
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22
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September 27, 2025
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Interesting regular hexagon area property
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0
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17
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September 26, 2025
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Nice property of an equilateral triangle
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3
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29
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September 25, 2025
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(1,2,3,4,...,n)
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2
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26
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September 24, 2025
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Exsists?
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0
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12
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September 23, 2025
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Avg and sum of roots
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1
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21
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September 22, 2025
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System of equations?
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1
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31
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September 17, 2025
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Permutation divisibility problem
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0
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56
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September 11, 2025
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