Darshan And His Cat

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Darshan loves his cat! But his cat doesn't love him. His cat is too selfish to be homed! Once a day, while his cat was asleep, Darshan thought he could complete a task given by his boss. Darshan had a string of $N + 1$ integers (0 to $N$) written on his book, but in their binary form and without any leading zeroes. For example if $N = 4$, his book contained 011011100. ("0" + "1" + "10" + "11" + "1

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solution.cppC++17

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