Vipers Experiment

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"They will die. Hopeless… and afraid." — Viper Viper is a scientist and is working on making poisons to kill enemies. She has $N$ snakebites, each snakebite is denoted by a string consisting of lowercase latin letters from '$a$' to '$f$'. She can replace a letter with a single digit in the range $[0,5]$. Each letter should be replaced with a distinct digit and all instances of that letter w

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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