Cod sursa(job #303554)

Utilizator andreivFMI - vacaroiu andrei andreiv Data 9 aprilie 2009 23:22:29
Problema Operatii Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
#include <stdio.h>
int main()
{long int i,n,x,y,s=0;
 
 freopen("operatii.in","r",stdin);
 freopen("operatii.out","w",stdout);
 scanf("%ld",&n);
 scanf("%ld",&x);
 for (i=2;i<=n;i++)
 { scanf("%ld",&y);
   if (y>x) {s+=(y-x);}
   x=y;
 }
 printf("%ld\n",s);
 return 0;}