why long long k =d ,cc=0 ; while(n >=k) cc += (n/kk) ,k *=d; is wrong
while this is correct long long k =d ,cc=0 ; while(n) cc +=n/d , n /=d ;
maximum power of a prime number d that can divide n!
why long long k =d ,cc=0 ; while(n >=k) cc += (n/kk) ,k *=d; is wrong
while this is correct long long k =d ,cc=0 ; while(n) cc +=n/d , n /=d ;
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