Cod sursa(job #1512547)

Utilizator stanciuandreiStanciulescu Andrei stanciuandrei Data 28 octombrie 2015 11:09:34
Problema Radix Sort Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.97 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("radixsort.in");
ofstream out("radixsort.out");
struct bucket
{
    int vals[1000];
};
int index[10];
int main()
{
    int N, A, B, C;
    in>>N>>A>>B>>C;
    int v[N], digit=10;
    bucket b[10];
    v[0]=B;
    int maxi=v[0];
    for(int i=1; i<N; ++i)
    {
        v[i]=(A * v[i-1] + B) % C;
        if(v[i]>maxi)
            maxi=v[i];
    }
    while(digit<maxi*10)
    {
        for(int i=0; i<N; ++i)
        {
            int dg=v[i]%digit/(digit/10);
            b[dg].vals[index[dg]]=v[i];
            index[dg]++;
        }
        int ind=0;
        for(int i=0; i<10; ++i)
        {
            for(int j=0; j<index[i]; j++)
            {
                v[ind]=b[i].vals[j];
                ind++;
            }
            index[i]=0;
        }
        digit*=10;
    }
    for(int i=0; i<N; i+=10)
        out<<v[i]<<" ";
    out<<"\n";
    return 0;
}