Submission #882088

#	Time	Username	Problem	Language	Result	Execution time	Memory
882088		presko	XOR (IZhO12_xor)	C++14	0 / 100	0 ms	2396 KiB

xor

#include<iostream>
#include<bits/stdc++.h>
#define MAXN 250010
using namespace std;
int a[MAXN];
long long pre[MAXN];
int main()
{
    int n,st=1;
    long long x,best=0,curr=0;
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>x;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
        curr^=a[i];
        best++;
        if(curr<x){curr^=a[st];st++;best--;}
    }
    cout<<st<<" "<<best<<"\n";
}

• Subtask 1: 0 / 100