Cod sursa(job #196981)

Utilizator mihai_floreaFlorea Mihai Alexandru mihai_florea Data 30 iunie 2008 15:00:55
Problema Operatii Scor 100
Compilator c Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int n,a,b,i;
long long r;
int main(){
    freopen("operatii.in","r",stdin);
    freopen("operatii.out","w",stdout);
    scanf("%d",&n);
    for (i=1;i<=n;++i){
        scanf("%d",&b);
        if (b>a) r+=b-a;
        a=b;}
    printf("%lld",r);
    return 0;
}