Cod sursa(job #724417)
Utilizator | Data | 26 martie 2012 15:33:53 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<fstream>
using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");
int i,maxi,n,v[1000001];
long long nr;
int main()
{f>>n;
nr=0;
for(i=1;i<=n;++i)
{f>>v[i];
if(v[i]>v[i-1])
nr+=v[i]-v[i-1];
}
if(maxi!=0)
nr=nr+maxi;
g<<nr<<'\n';
f.close();
g.close();
return 0;
}