Cod sursa(job #160790)
Utilizator | Data | 16 martie 2008 21:04:39 | |
---|---|---|---|
Problema | Operatii | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <stdio.h>
#define NM 1000001
long n,v[NM];
int main()
{freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
long long rez=0;
long i;
scanf("%ld",&n);
for(i=1;i<=n;i++) scanf("%ld",&v[i]);
long max=0;
for (i=2;i<=n;i++)
if (v[i]>v[i-1]) rez+=v[i]-v[i-1];
rez+=max;
printf("%lld",rez);
return 0;
}