Typing Challenge

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Kalia decided to take on a typing challenge. Since he loves natural numbers, he decided to start typing every natural number (starting from 1 'natural'ly ;)). However, Kalia has limited energy: M units of energy to be precise. And the typewriter that he uses has a specialized weight on each digit. The weights are as follows: Typing the digit '0' takes 0 units of energy, '1' takes 1 unit of energy

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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solution.cppC++17

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