Building Own Computer

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Chef wants to build his own computer. So, he bought a motherboard. Motherboard has infinite slots for RAM. Chef decided to go to the Hardware market. He possesses $M$ rupees only. In the market, there are $N$ RAMs of different brand and different memory available. Find the maximum possible memory that Chef can buy. Chef can also buy more than one unit of RAM of the same brand and same memory.

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solution.cppC++17

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