Cod sursa(job #947967)

Utilizator catalinutzbCraciun Catalin catalinutzb Data 8 mai 2013 22:24:43
Problema Dezastru Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.91 kb
/// Craciun Catalin
///  Backtracking iterativ
///   Dezastru
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("dezastru.in");
ofstream g("dezastru.out");

int n,l,k;
int C[30];
int cate_permutari=0;

void Calcul(){

    cate_permutari++;
}

void Afisare(){

    for (int i=1;i<=l;i++)
        cout<<C[i]<<" ";
    cout<<endl;
}

bool Posibil(int p){

    bool ok=1;

    for (int i=1;i<p && ok;i++)
        if (C[p]==C[i])
            ok=0;

    return ok;
}

int main(){

    bool ok;

    f>>n>>l;
    f.close();

    k=1;
    C[k]=0;
    while (k>0){
        ok=0;
        while (!ok && C[k]<n){
            C[k]++;
            ok=Posibil(k);
        }

        if (!ok)
            k--;
        else{
            if (k==l){
                Calcul();
                Afisare();
            }
            else{
                k++;
                C[k]=0;
            }
        }
    }

    return 0;
}