IA Criptaritmetica

#include<iostream>
#include<conio.h>
#include<iomanip>
#include<time.h>
#include<stdlib.h>
#define N 10

using namespace std;

int evaluare(  int v[]) {

    int doi=v[4]*100+v[5]*10+v[3];
    int trei=v[0]*1000+v[1]*100+v[2]*10+v[3];
    int cinci =v[6]*10000+v[3]*1000+v[7]*100+v[6]*10+v[3];
    return abs(cinci-(doi+trei));
}

int main() {
    int elemente[N], permutare[N], perm[N];

    srand(time(0));
    int gasit=0;
    while(gasit==0) {
        for(int i=0; i<N; i++) {
            elemente[i]=i;
        }
        int lungime=N, contor=0;
        while(lungime>0) {
            int poz=rand()%lungime;
            permutare[contor++]=elemente[poz];
            for(int i=poz; i<lungime-1; i++)
                elemente[i]=elemente[i+1];
            lungime--;
        }
        /*
        for (int i = 0; i < N; i++)
        cout<<permutare[i] <<"   ";
        cout<<endl;
        cout<<evaluare(permutare) <<" ";
        cout<<endl;
        */
        for(int k=0; (gasit==0 && k<100); k++) {

            for(int i=0; i<N; i++) { //perm[N] este copia
                perm[i]=permutare[i];
                //cout<<perm[i]<<"   ";

            }

            int x=rand()%N;
            int y=rand()%N;
            while(x==y)
                y=rand()%N;
            int temp=perm[x];
            perm[x]=perm[y];
            perm[y]=temp;
            /*
            for(int i=0; i<N; i++)
                cout<<permutare[i]<<"   ";
            cout<<endl;
            cout<<evaluare(permutare) <<" ";
            cout<<endl;
            */
            if(evaluare(perm)<evaluare(permutare))
                for(int i=0; i<N; i++)
                    permutare[i]=perm[i];

            if(evaluare(permutare)==0)
                gasit=1;
        }

    }

    for(int i=0; i<N; i++)
        cout<<permutare[i]<<"   ";
    cout<<endl;
    cout<<evaluare(permutare) <<" ";
    cout<<endl;
    int doi=permutare[4]*100+permutare[5]*10+permutare[3];
    int trei=permutare[0]*1000+permutare[1]*100+permutare[2]*10+permutare[3];
    int cinci =permutare[6]*10000+permutare[3]*1000+permutare[7]*100+permutare[6]*10+permutare[3];
    cout<<doi<<endl;
    cout<<trei<<endl;
    cout<<cinci<<endl;
    return 0;
}