Cod sursa(job #147033)
Utilizator | Data | 2 martie 2008 15:26:04 | |
---|---|---|---|
Problema | Operatii | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include <stdio.h>
int main(){
int i,n,x,y;
long long unsigned c=0;
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d",&x);
if(x)
if(x>y)
c+=x-y;
y=x;
}
printf("%llu",c);
}