Pagini recente » Cod sursa (job #1467772) | Cod sursa (job #2402972) | Cod sursa (job #2855261) | Cod sursa (job #1385358) | Cod sursa (job #1312664)
#include<cstdio>
const int N=100000;
int v[N+1];
int n;
int main(){
freopen("xormax.in","r",stdin);
freopen("xormax.out","w",stdout);
scanf("%d",&n);
for(int i=1;i<=n;i++)
scanf("%d",&v[i]);
int maxx=-1,l,r;
for(int i=1;i<=n;i++){
int x=0;
for(int j=i;j<=n;j++){
x^=v[j];
if(x==maxx){
if(j<r){
r=j;
l=i;
}
if(j==r)
if(i>l)
l=i;
}
if(x>maxx){
maxx=x;
l=i;
r=j;
}
}
}
printf("%d %d %d",maxx,l,r);
return 0;
}