MCL PHASE 1 CHALLENGE 304

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Whatsapp, a messaging application updated their privacy policy in January 2021. Due to the impact of the privacy update , many of it's customers was in searching of another alternative and they found signal app and many installed it and started using it. Due to the huge change in signal app downloads , whatsapp was in a trouble and they afraid that their customers will move towards signal.

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solution.cppC++17

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