Dev Skill DCP-184: Easy Sequence Solution
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Dev Skill DCP-184: Easy Sequence Solution
Dev Skill DCP-184: Easy Sequence Solution
#include<bits/stdc++.h>
using namespace std;
void sequence(int n)
{
int a=1,b=3,c=3;
if(n==1)
cout<<1<<endl;
else if(n==2)
cout<<3<<endl;
else
{
for(int i=3;i<=n;i++)
{
b=a+b;
a=c;
c=b;
}
cout<<b<<endl;
}
}
int main()
{
int n,t;
cin>>t;
while(t--)
{
cin>>n;
sequence(n);
}
return 0;
}
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