Cod sursa(job #157455)
Utilizator | Data | 13 martie 2008 00:37:47 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<stdio.h>
int n,i,a,b;
long long k;
int main()
{freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%d",&n);
for(i=1;i<=n;i++)
{scanf("%d",&b);
if(b>a)
k+=(b-a);
a=b;
}
printf("%lld",k);
return 0;
}