제출 #497595

#제출 시각아이디문제언어결과실행 시간메모리
497595infertechno2XOR (IZhO12_xor)C++17
0 / 100
176 ms608 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll Size=1e5+1; ll a[Size],ans[Size]; void solve(){ ll n,x; cin>>n>>x; for(ll i=0;i<n;i++){ cin>>a[i]; } for(ll i=0;i<n;i++){ ll so_far=0; for(ll j=i;j<n;j++){ so_far=so_far^a[j]; if(so_far>=x){ ans[i]=j-i+1; } } } pair<ll,ll> max_el={0,0}; for(ll i=0;i<n;i++){ max_el=max(max_el,{ans[i],i+1}); } cout<<max_el.second<<" "<<max_el.first<<endl; } int main(){ ios_base::sync_with_stdio(0); cin.tie(0); ll t=1; while(t--){ solve(); } return 0; }
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