Cod sursa(job #2414543)
Utilizator | 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;
}