Cod sursa(job #2847434)

Utilizator BalasaRaduBalasa Radu BalasaRadu Data 10 februarie 2022 19:48:39
Problema Radix Sort Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.88 kb
#include <bits/stdc++.h>
using namespace std;

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

const int dim=1e7+9;

int fv[15],poz[15];
int v[2][dim];

signed main(){
    int n,a,b,c;
        fin>>n>>a>>b>>c;
    v[1][1]=b;
    for(int i=2;i<=n;i++){
        v[1][i]=(a*v[1][i-1]+b)%c;
    }
    int elim=1,cnt=2,t=11;
    while(t--){
        fill(fv,fv+10,0);
        for(int i=1;i<=n;i++){
            int nr=v[(cnt-1)%2][i]/elim;
            fv[nr%10]++;
            v[cnt%2][i]=0;
        }
        poz[0]=1;
        for(int i=1;i<=9;i++){
            poz[i]=poz[i-1]+fv[i-1];
        }
        for(int i=1;i<=n;i++){
            int nr=v[(cnt-1)%2][i]/elim;
            v[cnt%2][poz[nr%10]]=v[(cnt-1)%2][i];
            poz[nr%10]++;
        }
        cnt++,elim*=10;
    }
    for(int i=1;i<=n;i+=10){
        fout<<v[cnt%2][i]<<' ';
    }
}