Cod sursa(job #2659988)

Utilizator corina_dimitriuDimitriu Corina corina_dimitriu Data 17 octombrie 2020 23:10:21
Problema Consecutive Scor 0
Compilator cpp-64 Status done
Runda Arhiva ICPC Marime 0.77 kb
#include <fstream>

using namespace std;
ifstream fin("consecutive.in");
ofstream fout("consecutive.out");
int rez[100001][5];
int main()
{
    int n,t,suma,secv,i,j,teste;
    fin>>teste;
    for(j=1;j<=teste;j++)
    {
        secv=0;
        fin>>n;
        if(n==1)
           {fout<<1<<'\n'<<'0'<<' '<<'1';
            return 0;
           }
        suma=1;
        for(i=2;suma<n;i++)
        {
            suma=suma+i;
            if((n-suma)%i==0&&suma<=n)
            {
                t=(n-suma)/i;
                secv++;
                rez[secv][1]=t+1;
                rez[secv][2]=t+i;
            }
        }
        fout<<secv<<'\n';
        for(i=1;i<=secv;i++)
            fout<<rez[i][1]<<' '<<rez[i][2]<<'\n';
    }
    return 0;
}