Cod sursa(job #308143)
Utilizator | Nitu Doru Constantin doru.nitu | Data | 26 aprilie 2009 10:29:14 |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<stdio.h>
FILE *f=fopen("operatii.in","r"),
*g=fopen("operatii.out","w");
int i,op,n,a,b;
int main()
{ fscanf(f,"%d",&n);
a=0;
for(i=1;i<=n;i++){ fscanf(f,"%d",&b);
if(b>a)op+=(b-a);
a=b;
}
fprintf(g,"%d\n",op);
fclose(f);
fclose(g);
return 0;
}