Cod sursa(job #2414543)

Utilizator robertrRotaru Stefan Robert robertr Data 24 aprilie 2019 18:19:24
Problema Xor Max Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.48 kb
#include <fstream>
using namespace std;
ifstream f("xormax.in");
ofstream g("xormax.out");
int n,s,pi,pim,pfm,sm,v[100001];
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        f>>v[i];
    s=sm=v[1];
    pi=pim=pfm=1;
    for(int i=2;i<=n;i++)
    {
        s^=v[i];
        if(s>sm)
        {
            sm=s;
            pim=pi;
            pfm=i;
        }
        if(s==0)
            s=v[i],pi=i;
    }
    g<<sm<<" "<<pim<<" "<<pfm<<'\n';
    return 0;
}