Quest Of Numbers

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Onkar and Krushna are two best friends.They decided to play a game of numbers.They took a sequence of consecutive numbers from L to R (both inclusive) and converted each number according to a special function delta. - delta(183)=delta(1+8+3)=delta(12)=delta(1+2)=delta(3)=3 - delta(456)=delta(4+5+6)=delta(15)=delta(1+5)=delta(6)=6 Onkar bets that in the chosen sequence,the number of occurances o

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solution.cppC++17

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