Cod sursa(job #147041)

Utilizator ciprianfFarcasanu Alexandru Ciprian ciprianf Data 2 martie 2008 15:30:35
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int main(){
	int i,n,x,y=0;
	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);
	return 0;
	fclose(stdout);
}