A collection of Project Euler Question I have done during the summer, a few were left off, but this is the bulk of it, my profile is 'r.aj_23' and my friend key is '1971739_tlCfvrPDf38WUMbjWmEDsqek17agNP9p'. Not too sure how often I will check Project Euler or if the key changes often, but here is is regardless.