/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 532.0 KiB
#2 Accepted 1ms 532.0 KiB
#3 Accepted 1ms 372.0 KiB
#4 Accepted 1ms 320.0 KiB

Code

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
#define ld long double
#define ull unsigned long long
#define lcm(a,b) ((a*b)/__gcd(a,b))
#define debug(x) cout << "Debug : " << x << endl;
const double PI = 2 * acos(0.0);
const int MOD = 1000000007;

void solve(){
    int n;
    cin >> n;
    map <string, int> mp;

    for (int i = 0; i < n; i++){
        string s; cin >> s;
        mp[s]++;
    }

    int x;
    cin >> x;

    while (x--){
        string s;
        cin >> s;

        if (mp[s] == 1){
            cout << "Welcome!" << endl;
            mp[s]++;
        }
        else if (mp[s] > 1){
            cout << "Already inside!" << endl;
        }
        else{
            cout << "Sorry, not on the list." << endl;
        }
    }
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    solve();
}

Information

Submit By
Type
Submission
Problem
P1227 LUCC Party Check-in
Contest
LUCC Presents Kick & Code Intra LU Programming Contest
Language
C++17 (G++ 13.2.0)
Submit At
2025-09-01 05:25:46
Judged At
2025-09-01 05:25:46
Judged By
Score
100
Total Time
1ms
Peak Memory
532.0 KiB