Cod sursa(job #116343)

Utilizator tvladTataranu Vlad tvlad Data 18 decembrie 2007 14:25:01
Problema Operatii Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <cstdio>

int n, v[1000000];

int main() {
	freopen("operatii.in","rt",stdin);
	freopen("operatii.out","wt",stdout);
	scanf("%d",&n);
	scanf("%d",&v[0]);
	int r = 0;
	for (int i = 1; i<n; ++i) {
		scanf("%d",&v[i]);
		if (v[i] > v[i-1])
			r += v[i] - v[i-1];
	}
	printf("%d\n",r);
	return 0;
}