Cod sursa(job #116749)
| Utilizator |  Cazacu Alexandru katakuna |
Data | 19 decembrie 2007 14:22:44 |
|---|---|---|---|
| Problema | Nunta | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<stdio.h>
int n,nr,i;
int main(){
FILE *f=fopen("nunta.in","r");
scanf("%d",&n);
fclose(f);
nr=1;
for(i=1;i<=n/2;i++)
nr=nr+(n-i*2+1);
FILE *g=fopen("nunta.out","w");
printf("%d",nr);
fclose(f);
return 0;
}