Cod sursa(job #1191076)

Utilizator ArchazeyBaltatu Andrei-Mircea Archazey Data 26 mai 2014 14:59:07
Problema Radix Sort Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 1.23 kb
#include<fstream>
#include<vector>
using namespace std;

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

const int Nmax=10000005;

int n,A,B,C,nr,puteri[20],maxim;
int a[Nmax];
vector<int>v[10];

inline int Cifra(int x,int y)
{
    while (y)
        {
            x/=10;
            y--;
        }
    return x%10;
}

inline void REZ()
{
    int i,len,j,l,grad=-1;
    while (grad<=nr)
        {
            grad++;
            for (i=0;i<=10;i++) v[i].clear();
            for (i=1;i<=n;i++)
                v[Cifra(a[i],grad)].push_back(a[i]);
            j=1;
            for (i=0;i<=9;i++)
                {
                    len=v[i].size();
                    l=0;
                    while (l<len)
                        {
                            a[j]=v[i][l];
                            l++;j++;
                        }
                }
        }
}

int main()
{
    int i;
    fin>>n>>A>>B>>C;
    a[1]=B;
    for (i=1;i<=n;i++)  {a[i]=(A*a[i-1]+B)%C;maxim=max(maxim,a[i]);}
    while (maxim) {nr++;maxim/=10;}
    puteri[0]=1;
    for (i=1;i<=15;i++) puteri[i]=puteri[i-1]*10;
    REZ();
    for (i=1;i<=n;i+=10) fout<<a[i]<<" ";
    fout<<"\n";
    return 0;
}