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kingofworls's blog

need help with this question
By kingofworls, history, 2 weeks ago, In English

https://codeforces.net/problemset/problem/749/A i did understood the question that we need to find the sum of primes that is equal to n and count of those primes but am not able to get the logic how to do it can anyone help me .. with the logic part

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2 weeks ago, # |
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You can very easily do this by only using the numbers 2 and 3. If the number is even, you can only use 2, and if it is odd, you just change the last number to 3 and get the answer. Try to prove it by yourself for practice :)

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