Cod sursa(job #1015134)

Utilizator PsychoAlexAlexandru Buicescu PsychoAlex Data 23 octombrie 2013 22:17:26
Problema Sortare prin comparare Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 1.38 kb
#include <iostream>
#include <fstream>
#include <vector>

std::ifstream fin("algsort.in");
std::ofstream fout("algsort.out");

struct nod
{
    int val;
    std::vector<int>cifre;
};

void citire(int &n, nod vec[])
{
    fin>>n;
    for(int i = 0; i < n; i++)
    {
        fin>>vec[i].val;
        int x = vec[i].val;
        while(x)
        {
            vec[i].cifre.push_back(x%10);
            x = x / 10;
        }
    }
}

void RSort(int n, nod vec[])
{
    std::vector<nod>liste[10];
    int k = 0;
    bool done = true;
    while(k <= 10 && done)
    {
        done = false;
        for(int i = 0; i < n; i++)
        {
            if(vec[i].cifre.size() > k)
            {
                done = true;
                liste[vec[i].cifre[k]].push_back(vec[i]);
            }
            else
            {
                liste[0].push_back(vec[i]);
            }
        }
        int u = 0;
        for(int i = 0; i < 10; i++)
        {
            for(int p = 0; p < liste[i].size(); p++)
            {
                vec[u] = liste[i][p];
                u++;
            }
            liste[i].clear();
        }
        k++;
    }
    for(int i = 0; i < n; i++)
    {
        fout<<vec[i].val<<' ';
    }
    fout<<'\n';
}

int main()
{
    int n;
    nod vec[500001];
    citire(n, vec);
    RSort(n, vec);
    return 0;
}