Cod sursa(job #303558)

Utilizator andreivFMI - vacaroiu andrei andreiv Data 9 aprilie 2009 23:31:13
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
#include <stdio.h>
long long n,s=0,x=0,y,i;
int main()
{
 
 freopen("operatii.in","r",stdin);
 freopen("operatii.out","w",stdout);
 scanf("%lld",&n);
 for (i=1;i<=n;i++)
 { scanf("%lld",&y);
   if (y>x) {s+=(y-x);}
   x=y;
 }
 printf("%lld\n",s);
 return 0;}