Riku and Toys
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In Quartzland recently a new collection of toys went on sale. This collection consists of 109 types of toys, numbered with integers from 1 to 109 . A toy from the new collection of the ith type costs i quartz. Riku has managed to collect N different types of toys A1 , A2... AN from the new collection. Today is Riku's birthday, and her mother decided to spend no more than M quartz on the gift
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solution.cppC++17
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