Submission #646261

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
6462612022-09-29 10:42:32inksamuraiDojave (COCI17_dojave)C++17
28 / 140
4085 ms40392 KiB
#include <bits/stdc++.h>
using namespace std;
#define int ll
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define rng(i,c,n) for(int i=c;i<n;i++)
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3dSgv16 ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
// e
signed main(){
_3dSgv16;
int ln;
cin>>ln;
const int n=1<<ln;
vi a(n);
rep(i,n){
cin>>a[i];
}
vi ps;
rep(i,n){
ps.pb((!sz(ps)?0:ps.back())^a[i]);
}
 
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