XORG (XOR PUBG)

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Ayush was jealous of PUBG expert Prince as he could not defeat him. Frustrated and devastated, he decided to invent a new game XORG. He invited Prince to his flat and asked him to play XORG. Ayush designed the game with $N$ houses, numbered from $1$ to $N$. Each house is associated with a damage value $D$. These houses form a $tree$ like structure where house $1$ is the hell house or in other wo

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solution.cppC++17

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