Cod sursa(job #217573)
Utilizator | Data | 28 octombrie 2008 22:43:34 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include<fstream.h>
double n;
int main()
{ ifstream f("fractii.in");
f>>n;
f.close();
ofstream g("fractii.out");
if(n==1) g<<1;
if(n==2) g<<3;
if(n==3) g<<n+2+2;
if(n>3) {
if(n/2==0) g<<(n+n*(n/2)*2+n*(n/2-1)*2)/2,95;
else if(n/2!=0) g<<(n+n*(n/2-1)*2+n*(n/2-1)*2)/2,95;
}
return 0;
}