Cod sursa(job #1135533)

Utilizator iordache.bogdanIordache Ioan-Bogdan iordache.bogdan Data 7 martie 2014 23:08:39
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<fstream>

using namespace std;

int i,n,a[1000002];

long long nr;

int main() {
    ifstream f("operatii.in");
    ofstream g("operatii.out");
    f>>n;
    for(i=1;i<=n;i++) {
        f>>a[i];
        if(a[i]>a[i-1])
            nr=nr+a[i]-a[i-1];
    }
    g<<nr<<"\n";
    return 0;
}