Cod sursa(job #26561)

Utilizator Omega91Nicodei Eduard Omega91 Data 5 martie 2007 18:45:38
Problema Amlei Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 2.71 kb
#include <fstream>
#include <iostream>
using namespace std;
ifstream f1("amlei.in");
ofstream f2("amlei.out");

int abs(int a)
{
    if (a<0) return -a;
    if (a>=0) return a;
    return a;
}
int pow(int a, int b)
{
    int aux, i;
    aux=1;
    for (i=1; i<=b; i++)
    {
        aux*=aux;
    }
    return aux;
}
int main()
{
    int e1[600][60], i, j, e2[600][60], aux, n, u, t;
    int vec1[600], vec2[600], vecfin1[600], vecfin2[600];
    int aux1, aux2;
    bool stop;

    while (!f1.eof())
    {
        f1>>n>>t>>u;
        vec1[0]=-1; vec2[0]=-1;
        for (i=1; i<=t; i++)
        {
            for (j=1; j<=n; j++)
            {
                f1>>aux;
                e1[i][abs(aux)]=(aux/abs(aux)+1)/2;
            }
        }
        for (i=1; i<=u; i++)
        {
            for (j=1; j<=n; j++)
            {
                f1>>aux;
                e2[i][abs(aux)]=(aux/abs(aux)+1)/2;
            }
        }
        for (i=1; i<=t; i++)
        {
            vec1[i]=0;
            for (j=1; j<=n; j++)
                vec1[i]+=e1[i][j]*pow(2,n-j);
        }
        for (i=1; i<=u; i++)
        {
            vec2[i]=0;
            for (j=1; j<=n; j++)
                vec2[i]+=e2[i][j]*pow(2,n-j);
        }
        stop=false;
        while(!stop)
        {
            stop=true;
            for (i=1; i<=t-1; i++)
                if (vec1[i]>vec1[i+1])
                {
                    stop=false;
                    aux=vec1[i];
                    vec1[i]=vec1[i+1];
                    vec1[i+1]=aux;
                }
        }
        stop=false;
        while(!stop)
        {
            stop=true;
            for (i=1; i<=u-1; i++)
                if (vec2[i]>vec2[i+1])
                {
                    stop=false;
                    aux=vec2[i];
                    vec2[i]=vec2[i+1];
                    vec2[i+1]=aux;
                }
        }
        aux1=0;
        for (i=1; i<=t; i++)
            if (vec1[i]!=vec1[i-1])
            {
                aux1+=1;
                vecfin1[aux1]=vec1[i];
            }
        aux2=0;
        for (i=1; i<=u; i++)
            if (vec2[i]!=vec2[i-1])
            {
                aux2+=1;
                vecfin2[aux2]=vec2[i];
            }
        if (aux1!=aux2) f2<<"NU"<<endl;
        else
        {
            stop=true;
            for (i=1; i<=aux1; i++)
                if (vecfin1[i]!=vecfin2[i])
                {
                    f2<<"NU"<<endl;
                    stop=false;
                    break;
                }
            if (stop) f2<<"DA"<<endl;
        }
    }
    cin>>aux;
    f1.close();
    f2.close();
    return 0;
}