Cod sursa(job #2777518)
Utilizator | Data | 23 septembrie 2021 16:31:07 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
#include <bits/stdc++.h>
#define MOD 666013
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
int fib(int n)
{
int a=1,b=1,c;
if(n==1)
g<<1;
else
{
if(n==2)
g<<1;
else
for(int i=3;i<=n;i++)
{
c=a+b;
a=b;
b=c;
}
}
return c;
}
int main()
{
int n;
f>>n;
g<<fib(n)%MOD;
return 0;
}