Cod sursa(job #121809)

Utilizator odettesolomon odette odette Data 9 ianuarie 2008 21:33:49
Problema Operatii Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<stdio.h>
long n,i,a[10001];
long long rez;
int main(void)
{freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%ld",&n);
i=1;
while(i<=n)
{scanf("%ld",&a[i]);
i++;}
for(i=1;i<=n;i++)
if(a[i-1]<a[i])rez=rez+a[i]-a[i-1];
printf("%lld",rez);
return 0;}