Cod sursa(job #2123808)

Utilizator boboomBoomerang boboom Data 6 februarie 2018 17:30:35
Problema Xor Max Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.6 kb
#include <fstream>
using namespace std;
ifstream fin("xormax.in");
ofstream fout("xormax.out");

long long v[100002];

int main()
{
    int n;
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    long long maxim=-1;
    long long stop,start;
    for(int i=1;i<=n;i++)
    {
        int s=v[i];
        for(int j=i+1;j<=n;j++)
        {
            s=s^v[j];
            if(s>maxim)
            {
                maxim=s;
                stop=i;
                start=j;
            }
        }
    }
    fout<<maxim<<" "<<stop<<" "<<start ;
    return 0;
}