Cod sursa(job #2736683)

Utilizator C_R_I_S_T_I_2_3Cristi Gavrila C_R_I_S_T_I_2_3 Data 3 aprilie 2021 19:23:23
Problema Operatii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

using namespace std;
ifstream fin("operatii.in");
ofstream fout("operatii.out");
long long n, x, y, op;
int main()
{
    fin >> n;
    for(int i=1; i<=n; i++)
    {
        fin >> x;
        if(x>y)
            op+=x-y;
        y=x;
    }
    fout << op;
    return 0;
}