 # WA :Maximize It

My Solution : https://www.codechef.com/viewsolution/21692278

Working well with most of my Testcases ; Please help !

It does not work for the following simple test case:

``````1
5 2
1 1 3 3 8

``````

Your code generates 3, while it should be 4.

The code has multitude of problems, starting with

``````        int n,k;
char numbers[n+1];
int sum=0,sum1=0,prod=1,fprod=1,res=0,p;
cin>>n>>k;
for(int i=0;i<n;i++){
int num=1;
cin>>p;
for(int j=0;j<p;j++) {
num=num*k;
}
numbers[i]=num;
}
``````
1. You define array numbers[n+1] at the moment when n is not properly initialized yet.
2. You store values of powers of p in char which is limited by 127.

What’s the most interesting is that your code is still able to solve some of the test cases.

@oleg_b Thank You ! Even ‘long long int’ won’t work for storing the values of the (integer)^(power) , Please correct me if I am wrong ?

Yes, ‘long long int’ does not have sufficient capacity. The approach should be quite different - you need to represent the numbers in the base of k. For example, if k is 10, then 10^100 is a vector with 101 elements, all of them are zeros, except the last one which is 1.