Cod sursa(job #673109)

Utilizator ion824Ion Ureche ion824 Data 3 februarie 2012 21:13:29
Problema Operatii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int a[1000005];
int main(void){
    ifstream fin("operatii.in");
    ofstream fout("operatii.out");
    int i,n,; long long nr=0;
    fin>>n;
    for(i=1;i<=n;++i)fin>>a[i]; fin.close(); a[0]=0;
    for(i=1;i<=n;++i)
       if(a[i]>a[i-1])nr+=a[i]-a[i-1]; 
    fout<<nr;
 return 0;   
}