Cod sursa(job #67730)
Utilizator | Data | 25 iunie 2007 13:46:04 | |
---|---|---|---|
Problema | Sarpe | Scor | 0 |
Compilator | cpp | Status | done |
Runda | preONI 2007, Runda Finala, Clasa a 9-a si gimnaziu | Marime | 0.29 kb |
#include<stdio.h>
long int n,s, sol;
int main()
{ FILE *f=fopen("sarpe.in","r");
FILE *g=fopen("sarpe.out","w");
fscanf(f,"%ld",&n);
if(n==1) fprintf(g,"2");
else if(n==2) fprintf(g,"8");
else sol=4+4*n+4*(n-3);
fprintf(g,"%ld",sol);
fcloseall();
return 0;
}