Cod sursa(job #303566)

Utilizator andreivFMI - vacaroiu andrei andreiv Data 9 aprilie 2009 23:36:26
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
   #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;}