Cod sursa(job #306009)

Utilizator mathboyDragos-Alin Rotaru mathboy Data 19 aprilie 2009 13:24:07
Problema Operatii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<stdio.h>
#define max 1000000
long long o[max],s=0,n;
int main()
{
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%lld",&n);
for(i=1;i<=n;i++) scanf("%lld",&o[i]); o[0]=0;
for(i=1;i<=n;i++)
if(o[i]>o[i-1]) s+=o[i]-o[i-1];
printf("%lld\n",s);
return 0;
}