Bappa ka Prashad

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The festival was Ganesh Chaturthi and Bappa has come to Rohan's house. Rohan went to a sweet shop to buy sweets for Ganesh Chaturthi Prashad. When he reached the shop he saw that there were $N$ different sweets in the shop, $i$-th sweet cost $A_i$ rupees and the available quantity was $B_i$. But Rohan has a budget of $K$ rupees, and he wants the maximum number of sweets he can buy. Can you help

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solution.cppC++17

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