Cod sursa(job #1809533)

Utilizator catalina200029Olteanu Catalina catalina200029 Data 19 noiembrie 2016 00:18:11
Problema Reguli Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.43 kb
#include <iostream>
#include <fstream>
#include <cstring>

using namespace std;

ifstream f("reguli.in");
ofstream g("reguli.out");

int v[500001],i,n,m,a,dif,b,j;

int main()
{
f>>n>>a;
for (i=2;i<=n;i++) {
    f>>b;
    dif=b-a;
    for (j=1;j<=m;j++)
        if (v[j]==dif) break;
    if (j>m) {
        m++;
        v[m]=dif;
    }
    a=b;
}
g<<m<<'\n';
for (i=1;i<=m;i++)
    g<<v[i]<<'\n';
    return 0;
}