Shubham Loves Maths

CodeChefRating 3125Open on judge ↗

Our friend Shubham loved solving maths problems. Today he came accross this function which is used to calculate the strength of a number int strength(int N) { int value = 0, temp = N; /*Array lp stores the lowest prime divisor i.e. lp[x] stores lowest prime divisor of x*/ while(temp != 1) { value += N / lp[temp]; temp /= lp[temp]; } return value; } Having learnt sieving and related algorithms, w

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solution.cppC++17

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