Cod sursa(job #1402177)

Utilizator cypry97Dascalitei Ciprian cypry97 Data 26 martie 2015 13:15:29
Problema Reguli Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.85 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
using namespace std;

ifstream fin("reguli.in");
ofstream fout("reguli.out");

int N;
vector < long long > V;
int L;

void Citire()
{
    long long X1,X2;
    fin>>N>>X1;
    V.reserve(N);
    for(int i=2;i<=N;i++)
    {
        X2=X1;
        fin>>X1;
        V.push_back(X1-X2);
    }
}

void Rezolvare()
{
    N--;
    int i,i2=0,inc=0,sf=1;
    for(i=1;i<N;i++)
    {
        if(i2==sf)
            i2=inc;
        if(V[i]==V[i2])
        {
            i2++;
        }
        else
        {
            sf=i+1;
            i2=inc;
        }
    }
    L=sf;
}

void Afisare()
{
    fout<<L<<'\n';
    for(int i=0;i<L;i++)
        fout<<V[i]<<'\n';
}

int main()
{
    Citire();
    Rezolvare();
    Afisare();
    return 0;
}