Cod sursa(job #249118)

Utilizator vlad.maneaVlad Manea vlad.manea Data 27 ianuarie 2009 17:23:08
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int N, u, i, c;
long long s;
int main()
{
	freopen("operatii.in", "r", stdin);
	freopen("operatii.out", "w", stdout);

	for (scanf("%d", &N), u = i = 0; i < N; u = c, ++i)
	{
		scanf("%d", &c);
		s += (c > u)? c-u: 0;
	}

	printf("%lld\n", s);
	return 0;
}