Cod sursa(job #2910395)
Utilizator | Data | 20 iunie 2022 14:54:10 | |
---|---|---|---|
Problema | Operatii | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include <fstream>
using namespace std;
ifstream fin( "operatii.in" );
ofstream fout( "operatii.out" );
int main() {
int n, x, y, res = 0;
fin >> n >> x;
for ( int i = 1; i <= n; ++i ) {
fin >> y;
res += (x < y ? y - x : 0);
x = y;
}
fout << res;
fin.close();
fout.close();
return 0;
}