제출 #959747

#제출 시각아이디문제언어결과실행 시간메모리
959747Darren0724Mensza (COI22_mensza)C++17
0 / 100
5028 ms479960 KiB
#include <bits/stdc++.h>
using namespace std;
#define LCBorz ios_base::sync_with_stdio(false); cin.tie(0);
#define int long long
#define all(x) x.begin(), x.end()
#define endl '\n'
const int N=200005;
const int INF=1e18;

int32_t main() {
    LCBorz;
    int l,q;cin>>l>>q;
    for(int i=0;i<q;i++){
        string s;cin>>s;
        if(s[0]=='a'){
            int k;cin>>k;
            cout<<k<<' ';
            for(int j=1;j<=k;j++){
                cout<<j<<' ';
            }
            cout<<endl;
        }
        if(s[0]=='b'){
            int k;cin>>k;
            cout<<k*2<<' ';
            for(int j=1;j<=k;j++){
                cout<<j<<' '<<j<<' ';
            }
            cout<<endl;
        }
        if(s[0]=='c'){
            int m;cin>>m;
            vector<int> a(m);
            for(int j=0;j<m;j++){
                cin>>a[i];
            }
            if(a[i]==1){
                cout<<'A'<<endl;
            }
            else{
                cout<<'B'<<endl;
            }
        }
    }
    
    return 0;
}
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