Cod sursa(job #953704)
Utilizator | Data | 27 mai 2013 00:06:45 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<cstdio>
using namespace std;
FILE *f=fopen ("operatii.in","r");
FILE *g=fopen ("operatii.out","w");
int v[1000001];
int main(){
int n,i;
long long nr=0;
fscanf (f,"%d",&n);
for(i=1;i<=n;++i){
fscanf (f,"%d",&v[i]);
if(v[i]>v[i-1]){
nr+=v[i]-v[i-1];
}
}
fprintf (g,"%d",nr);
return 0;
}