Submission #578756

#	Time	Username	Problem	Language	Result	Execution time	Memory
578756		jeroenodb	Longest beautiful sequence (IZhO17_subsequence)	C++14	0 / 100	1 ms	212 KiB

subsequence

#include "bits/stdc++.h"
using namespace std;
#define all(x) begin(x),end(x)
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { string sep; for (const T &x : v) os << sep << x, sep = " "; return os; }
#define debug(a) cerr << "(" << #a << ": " << a << ")\n";
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pi;
const int mxN = 1e5+1, oo = 1e9;
int main() {
    int n; cin >> n;
    vi a(n);
    vector<short> k(n);
    for(auto& i : a) cin >> i;
    for(auto& i : k) cin >> i;
    vi dp(n);
    for(int i=0;i<n;++i) {
        for(int j=0;j<n;++j) if(__builtin_popcount(a[i]&a[j])==k[i]){
            dp[i] = max(dp[i],dp[j]);
        }
        dp[i]++;

    }
    cout << *max_element(all(dp));
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 16
• Subtask 3: 0 / 17
• Subtask 4: 0 / 60