| 2013 | 2012 | 2011 | 2010 |

	IPhO 2013 (XLIV Copenhagen, Denmark)

Theoretical Problem 1 

Theoretical Solution 1 

Theoretical Problem 2 

Theoretical Solution 2 

Theoretical Problem 3 

Theoretical Solution 3 

Theory Data Sheet 

Experimental Problem 1

Experimental Solution 1 

Experimental Problem 2 

Experimental Solution 2 

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	IPhO 2012 (XLIII Tallinn and Tartu, Estonia)

Theoretical Problem 

Theoretical Solution 

Experimental Problem 

Experimental Solution 

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	IPhO 2011 (XLII Bangkok, Thailand)

Theoretical Problem 1 

Theoretical Problem 2 

Theoretical Problem 3 

Experimental Problem 1 

Experimental Problem 2 

Theoretical Solution 1 

Theoretical Solution 2 

Theoretical Solution 3 

Experimental Solution 1 

Experimental Solution 2 

Theoretical Problem 1 Marking Scheme

Theoretical Problem 2 Marking Scheme

Theoretical Problem 3 Marking Scheme 

Experimental Problem 1 Marking Scheme

Experimental Problem 2 Marking Scheme

Theoretical Problem 1 answer sheet 

Theoretical Problem 2 answer sheet 

Theoretical Problem 3 answer sheet 

Experimental Problem 1 answer sheet 

Experimental Problem 2 answer sheet 

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	IPhO 2010 (XLI Zagreb, Croatia)

Theoretical Cover Sheet 

Experimental Cover Sheet 

Theoretical Problem 1 

Theoretical Problem 2 

Theoretical Problem 3 

Experimental Problem 1 

Experimental Problem 2 

Theoretical Solution 1 

Theoretical Solution 1 answer sheet 

Theoretical Solution 2 

Theoretical Solution 2 answer sheet 

Theoretical Solution 3 

Theoretical Solution 3 answer sheet 

Experimental Solution 1 

Experimental Solution 1 answer sheet 

Experimental Solution 2 

Experimental Solution 2 answer sheet