Cod sursa(job #2874600)

Utilizator MerlinTheWizardMelvin Abibula MerlinTheWizard Data 19 martie 2022 18:38:35
Problema Multimi2 Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.65 kb
#include<iostream>
#include<fstream>
#include<vector>
#include<math.h>
using namespace std;

ifstream f("multimi2.in");
ofstream g("multimi2.out");

int n;
vector<int> prima;
vector<int> doi;
int main()
{
    f>>n;
    int st=2;
    int dr=n-1;
    long long suma=1;
    long long suma1=n;
    prima.push_back(1);
    doi.push_back(n);
    if(n==3)
    {
        g<<"0"<<"\n";
        g<<"2"<<"\n";
        g<<"1 2"<<"\n";
        g<<"1"<<"\n";
        g<<"3";
    }
    else
    {
        while(st<=dr)
        {
            if(st==dr)
            {
                if(suma>=suma1)
                {
                    prima.push_back(st);
                    suma=suma+st;
                }
                else
                {
                    doi.push_back(st);
                    suma1=suma1+st;
                }
            }
            else
            {
                if(suma>=suma1)
                {
                    prima.push_back(st);
                    doi.push_back(dr);
                    suma=suma+st;
                    suma1=suma1+dr;
                }
                else
                {
                    prima.push_back(dr);
                    doi.push_back(st);
                    suma=suma+dr;
                    suma1=suma1+st;
                }
            }
            st++;
            dr--;
        }
        g<<abs(suma-suma1)<<"\n";
        g<<prima.size()<<"\n";
        for(int i=0;i<prima.size();i++)
            g<<prima[i]<<" ";
        g<<"\n";
        g<<doi.size()<<"\n";
        for(int i=0;i<doi.size();i++)
            g<<doi[i]<<" ";
    }
}