Cod sursa(job #316427)
Utilizator | Data | 19 mai 2009 16:44:19 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<stdio.h>
long long n,s;
long long v[1000002];
int main()
{
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%lld",&n);
long long i;
for(i=1;i<=n;i++)
{
scanf("%lld",&v[i]);
if(v[i]>v[i-1])
s=s+v[i]-v[i-1];
}
printf("%lld",s);
return 0;
}