제출 #1132844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1132844		Gray	Zalmoxis (BOI18_zalmoxis)	C++20	30 / 100	218 ms	327680 KiB

zalmoxis

#include <bits/stdc++.h>
#include <cassert>
#include <iomanip>
#include <tuple>
#include <vector>
using namespace std;
#define ll int
#define ull unsigned long long
#define ld long double
#define ff first
#define ss second
#define ln "\n"
#define mp make_pair

#define INF 2e18
#define MOD 1e9+7

void get(ll x, ll &i, vector<ll> &a, vector<ll> &res, ll &k){
    if (i<(ll)a.size() and a[i]==x){
        res.push_back(a[i]);
        i++; return;
    }else if (k and (i==(ll)a.size() or a[i]>x)){
        if (k==1 or x==0){
            res.push_back(x); k--;
        }else{
            k--; get(x-1, i, a, res, k);
            k++; get(x-1, i, a, res, k);
        }
    }else{
        if (k==0 and i==(ll)a.size()) return;
        get(x-1, i, a, res, k);
        get(x-1, i, a, res, k);
    }
}

void solve(){
    ll n, k; cin >> n >> k;
    vector<ll> a(n);
    for (ll i=0; i<n; i++) cin >> a[i];
    vector<ll> res;
    ll point=0;
    get(30, point, a, res, k);
    for (auto ch:res) cout << ch << " ";
    cout << ln;
}
int main(){
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    auto start = chrono::high_resolution_clock::now();
    ll t=1;
    // cin >> t;
    while (t--) solve();
    #ifdef LOCAL
    auto duration = chrono::duration_cast<chrono::microseconds>(chrono::high_resolution_clock::now() - start);
    cout << setprecision(0) << fixed << "time: " << (double)duration.count()/1000.0 << " milliseconds" << endl;
    #endif
}

• Subtask 1: 30 / 30
• Subtask 2: 0 / 70