DNA Storage

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For encoding an even-length binary string into a sequence of `A`, `T`, `C`, and `G`, we iterate from **left to right** and replace the characters as follows: - `00` is replaced with `A` - `01` is replaced with `T` - `10` is replaced with `C` - `11` is replaced with `G` Given a binary string $S$ of length $N$ ($N$ is even), find the encoded sequence. ### Input - First line will contain $T$, numbe

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solution.cppC++17

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