Cod sursa(job #147032)

Utilizator ciprianfFarcasanu Alexandru Ciprian ciprianf Data 2 martie 2008 15:24:45
Problema Operatii Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int main(){
	int i,n,x,y;
	long long 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("%lld",c);
}