Cod sursa(job #1548363)
Utilizator | Data | 10 decembrie 2015 20:28:50 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<fstream>
using namespace std;
int n, a = 0, x;
long long sol;
ifstream f("operatii.in");
ofstream g("operatii.out");
int main()
{
f >> n;
for( int i = 1; i <= n; i ++)
{
f >> x;
if(x > a)sol+= x - a;
a = x;
}
g << sol;
return 0;
}