Cod sursa(job #397306)
Utilizator | Data | 16 februarie 2010 19:42:50 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<fstream.h>
ifstream f("operatii.in");
ofstream g("operatii.out");
int i,v[100000],k,m;
long long n;
unsigned long long s;
int main ()
{
f>>n;
f>>m;
s=s+m;
for(i=1;i<=n;i++)
{f>>k;
if(k>m)
s=s+(k-m);
m=k;
}
g<<s;
return 0;
}