DevSkill DCP 184 Easy Sequence

#include <bits/stdc++.h>
using namespace std;
int main()
{
    long long int a[100],i,j,n,k,t;
    cin>>t;
    for(j=1;j<=t;j++)
    {
        cin>>n;
        a[0]=1;
        a[1]=3;
        for(i=2;i<=n-1;i++)
        {
            a[i]=a[i-1]+a[i-2];
        }

        cout<<a[n-1]<<endl;
    }
    return 0;
}

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here