Cod sursa(job #183262)

Utilizator toni2007Pripoae Teodor Anton toni2007 Data 21 aprilie 2008 21:24:46
Problema Operatii Scor 100
Compilator c Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int n,a,b;
long long o;
int main(){
    freopen("operatii.in","r",stdin);
    freopen("operatii.out","w",stdout);
    scanf("%d",&n);
    while(n--){
        scanf("%d",&a);
        if(a>b)  
             o+=a-b;        
         b=a;  
    }         
    printf("%lld\n", o);  
    return 0;
}