Fun with Stickers

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Nancy got a new set of stickers on her birthday and is excited to play with them . She wonders that whether she can make any particular given word by cutting and rearranging these stickers or not , if Yes , then what will be minimum stickers she required to do so and if No , then print '-1'. She is in kindergarten and asked you to solve for her. Note : The stickers are given in infinite quantity

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L1 Observation

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L4 Pseudo-code

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solution.cppC++17

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