Cod sursa(job #1565353)

Utilizator alexandruilieAlex Ilie alexandruilie Data 10 ianuarie 2016 17:40:27
Problema Nunta Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <stdio.h>
using namespace std;
FILE *f=fopen("nunta.in","r");
FILE *g=fopen("nunta.out","w");
unsigned n,a,b,c;
int main()
{
    fscanf(f,"%u",&n);
    a=1;b=1;
    while(n){
        c=a+b;
        a=b;
        b=c;
        n--;
    }
    fprintf(g,"%u",a);
    return 0;
}