IYPT/ AYPT/ PYPT Problems
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1 7th PYPT problems 1336
2 IYPT/AYPT/PYPT 2013 problems 2916
3 IYPT/ AYPT /PYPT 2012 Problems 2121
4 IYPT/AYPT/PYPT 2011 Problems, Iran 2898
5 IYPT/AYPT/PYPT 2010problems 1927
 
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