Sachin Handiekar

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Spring Aspects

Spring aspects can work with five kinds of advice : Before – The advice functionality takes place before the advised method is invoked. After – The advice functionality takes place after the advised method completes, regardless of the outcome. After-returning – The advice functionality takes place [...]

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10038 Jolly Jumpers

Problem E: Jolly Jumpers A sequence of n > 0 integers is called a jolly jumper if the absolute values of the difference between successive elements take on all the values 1 through n-1. For instance, 1 4 2 3 is a jolly jumper, because the absolutes differences are 3, 2, and 1 respectively. The definition [...]

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