Submission #578604

#	Time	Username	Problem	Language	Result	Execution time	Memory
578604		FatihSolak	Zalmoxis (BOI18_zalmoxis)	C++17	45 / 100	162 ms	10360 KiB

zalmoxis

#include <bits/stdc++.h>
#define N 200005
using namespace std;
vector<int> create(int a,int b){
    if(b == 1){
        return {a};
    }
    auto l = create(a-1,b/2);
    auto r = create(a-1,b-b/2);
    for(auto u:r){
        l.push_back(u);
    }
    return l;
}
void solve(){
    int n,k;
    cin >> n >> k;
    vector<int> v;
    vector<int> now = {30};
    for(int i = 1;i<=n;i++){
        int x;
        cin >> x;
        while(now.back() < x){
            v.push_back(now.back());
            now.pop_back();
        }
        while(now.back() > x){
            int tmp = now.back()-1;
            now.pop_back();
            now.push_back(tmp);
            now.push_back(tmp);
        }
        v.push_back(now.back());
        now.pop_back();
    }
    int needed = n + k - now.size() - v.size();
    for(auto u:now){
        auto tmp = create(u,min(1<<u,needed+1));
        for(auto u:tmp){
            v.push_back(u);
        }
        needed -= min(1<<u,needed+1) - 1;
    }
    for(auto u:v){
        cout << u << " ";
    }
}

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    #ifdef Local
    freopen("in.txt","r",stdin);
    freopen("out.txt","w",stdout);
    #endif
    int t=1;
    //cin>>t;
    while(t--){
        solve();
    }
    #ifdef Local
    cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

• Subtask 1: 30 / 30
• Subtask 2: 15 / 70