Cod sursa(job #1957143)
Utilizator | Data | 7 aprilie 2017 12:54:45 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <iostream>
#include <fstream>
using namespace std;
long long n, i, j, v[1000005], rez, nr, mx;
int main()
{
ifstream fin("operatii.in");
ofstream fout("operatii.out");
fin >> n;
fin >> v[1];
v[0]=0;
for (i = 1; i <= n; i++)
{
fin >> v[i];
if (v[i] > v[i-1]) rez += v[i]-v[i-1];
}
fout << rez << "\n";
}