Cod sursa(job #121000)
Utilizator | Data | 7 ianuarie 2008 16:20:54 | |
---|---|---|---|
Problema | Operatii | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include<fstream.h>
#include<iostream.h>
ifstream f("operatii.in");
ofstream g("operatii.out");
long n,i,a[10001];
long long rez;
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>a[i];
for(i=0;i<n;i++)
if(a[i]<a[i+1])
rez=rez+a[i+1]-a[i];
g<<rez;
f.close();
g.close();
return 0;
}