Cod sursa(job #535460)

Utilizator adrian_manducadrian manduc adrian_manduc Data 17 februarie 2011 11:32:17
Problema Evaluarea unei expresii Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<string.h>
#include<fstream>
using namespace std;
ifstream f("sirul.in");
ofstream g("sirul.out");
const int N=7500;
char s[3][N];
int main()
{
	int n,i;
	f>>n;
	strcpy(s[1],"a");
	strcpy(s[2],"b");
	for(i=3;i<=n;++i)
	{
		strcpy(s[i%3],s[(i+2)%3]);
		strcat(s[i%3],s[(i+1)%3]);
	}
	g<<s[n%3];
	return 0;
}