Cod sursa(job #1022219)
Utilizator | Data | 4 noiembrie 2013 22:19:58 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <fstream>
using namespace std;
ifstream fin("operatii.in");
ofstream fout("operatii.out");
int main( ) {
int n;
fin>>n;
int x= 0, y= 0,sol= 0;
for ( int i= 0; i<n; ++i ) {
y= x;
fin>>x;
if ( x>y ) {
sol+= x-y;
}
}
fout<<sol<<"\n";
return 0;
}