Cod sursa(job #247337)

Utilizator klamathixMihai Calancea klamathix Data 22 ianuarie 2009 20:39:38
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include<stdio.h>

long int N,a,b,i,max;

int main()
{

FILE*in=fopen("operatii.in","r");
FILE*out=fopen("operatii.out","w");
fscanf(in,"%ld",&N);
for(i=1;i<=N;i++)
 {
  fscanf(in,"%ld",&a);
  if(a>b) max+=a-b;
  b=a;
 }

fprintf(out,"%ld",max);

fcloseall();
return 0;
}