제출 #1017216

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1017216		vjudge1	Lampice (COCI21_lampice)	C++17	25 / 50	1 ms	604 KiB

Main

#include <bits/stdc++.h>
#define fast cin.tie(0)->sync_with_stdio(0);
#define int long long
#define inf ((int)1e18)
using namespace std;

void solve() {
    int n,k;
    cin>>n>>k;
    vector<int>x(n);
    vector<int>y;
    for(int i=0;i<n;i++){
        cin>>x[i];
    }
    for(int i=1;i<=(n/k);i++){
        int cnt=i;
        int a=i;
        for(int j=0;j<n-i;j++){
            if(cnt/i>=k){
                cout<<i<<endl;
                for(int i=0;i<a;i++){
                    cout<<y[i]<<" ";
                }
                cout<<endl;
                return;
            }
            if(x[j]==x[j+i]){
                cnt+=1;
                y.push_back(x[j]); 
            }
            else if(cnt>i){
                cnt=i;
                y.clear();
            }
            if(cnt/i>=k){
                cout<<i<<endl;
                for(int i=0;i<a;i++){
                    cout<<y[i]<<" ";
                }
                cout<<endl;
                return;
            }

        }
    }
    cout<<-1<<endl;
}
int32_t main(){
    fast
    solve();
}

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 25