이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast,unroll-loops")
#define ll long long
#define int ll
#define ull unsigned ll
#define ld long double
#define rep(a) rep1(i,a)
#define rep1(i,a) rep2(i,0,a)
#define rep2(i,b,a) for(int i=(b); i<((int)(a)); i++)
#define rep3(i,b,a) for(int i=(b); i>=((int)(a)); i--)
#define chkmin(a,b) (a=min(a,b))
#define chkmax(a,b) (a=max(a,b))
#define all(a) a.begin(),a.end()
#define pii pair<int,int>
#define pb push_back
//#define inf 1010000000
#define inf 4000000000000000000
#define eps 1e-9
#define sz(a) ((int)a.size())
#define pow2(x) (1ll<<(x))
#define ceiling(a,b) (((a)+(b)-1)/(b))
#define print0(a) cout << (a) << ' '
#define ykh mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())
#ifdef i_am_noob
#define bug(...) cerr << "#" << __LINE__ << ' ' << #__VA_ARGS__ << "- ", _do(__VA_ARGS__)
template<typename T> void _do(T && x) {cerr << x << endl;}
template<typename T, typename ...S> void _do(T && x, S&&...y) {cerr << x << ", "; _do(y...);}
#else
#define bug(...) 777771449
#endif
const int mod=1000000007;
const int maxn=100005,maxm=18,maxk=7777714;
//i_am_noob
const int magic=10;
int n,a[maxn],b[maxn],maxx[maxn],pre[maxn];
pii dp[pow2(magic)][pow2(magic)][magic+1];
vector<int> res;
void orzck(){
cin >> n;
rep(n) cin >> a[i];
rep(n) cin >> b[i];
rep(pow2(magic)) rep1(j,pow2(magic)) rep1(k,magic+1) dp[i][j][k]={0,-1};
rep(n){
rep1(mask,pow2(magic)){
int cnt=b[i]-__builtin_popcountll((a[i]>>magic)&mask);
if(cnt<0||cnt>magic) continue;
pii p=dp[mask][a[i]&(pow2(magic)-1)][cnt];
if(p.first+1>maxx[i]){
maxx[i]=p.first+1;
pre[i]=p.second;
}
}
rep1(mask,pow2(magic)){
pii& p=dp[a[i]>>magic][mask][__builtin_popcountll(mask&a[i]&(pow2(magic)-1))];
if(maxx[i]>p.first){
p.first=maxx[i];
p.second=i;
}
}
}
int cur=max_element(maxx,maxx+n)-maxx;
while(cur>=0){
res.pb(cur);
cur=pre[cur];
}
reverse(all(res));
cout << sz(res) << "\n";
for(auto i: res) cout << i+1 << ' ';
cout << "\n";
}
signed main(){
ios_base::sync_with_stdio(0),cin.tie(0);
orzck();
return 0;
}
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