Cod sursa(job #3260152)
Utilizator | Data | 30 noiembrie 2024 12:55:41 | |
---|---|---|---|
Problema | Nunta | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <iostream>
using namespace std;
int fibonacci (int n){
if(n==1){
return 0;
} else if(n==2){
return 1;
}else{
int a=0, b=1, fib;
for(int i=2; i<n; i++){
fib = a+b;
a=b;
b=fib;
}
return b;
}
}
int main()
{
int n;
cin>> n;
int rezultat = fibonacci(n);
if(rezultat!=1){
cout<<rezultat;
}
}