Find Your Gift

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Today is Chef's birthday and he is looking forward to his gift. As usual, the gift is hidden and Chef has to follow a sequence of $N$ instructions to reach it. Initially, Chef is standing in the cell $(0, 0)$ of a two-dimensional grid. The sequence of instructions is given as a string $S$. If we denote Chef's current cell by $(x, y)$, each character of $S$ corresponds to an instruction as follo

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solution.cppC++17

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