Submission #1235439

#	Time	Username	Problem	Language	Result	Execution time	Memory
1235439		mazenxv	Vlak (COCI20_vlak)	C++20	0 / 70	12 ms	21312 KiB

Main

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define int long long
#define all(v) v.begin(), v.end()
#define allr(v) v.rbegin(), v.rend()
#define F first
#define S second
#define P push_back
#define endl '\n'
#define pqmn pi , vector<pi> , greater<pi>

const int N = 1e6 + 10;
const int R = 5e3 + 10;
const int mod = 1e9 + 7;
const int inf = 1e9 + 10;
const ll infll = 1e17;

typedef pair<int, int> pi;
typedef vector<int> vi;
typedef vector<pi> vii;
typedef vector<vi> vvi;
typedef vector<vii> vvii;

const int CHAR = 26;

struct trie {
    trie* child[CHAR];
    
    trie() {
        memset(child, 0, sizeof child);
    }
    
    void insert(string &str , int i = 0) {
        if (i == (int)str.size()) {
            return;
        }
        
        int cur = str[i]-'a';
        if (child[cur] == 0) child[cur] = new trie();
        child[cur]->insert(str , i+1);
    }
    
    int Win(trie *f , trie *s , int turn){
        if(turn){
            if(s == NULL) return 1;
            if(f == NULL) return 0;
            int mx = 0;
            for(int i = 0 ; i < 26 ; i++){
                mx = max(mx , Win(f->child[i] , s->child[i] , !turn));
            }
        }
        else{
            if(f == NULL) return 0;
            if(s == NULL) return 1;
            int mn = 1;
            for(int i = 0 ; i < 26 ; i++){
                mn = min(mn , Win(f->child[i] , s->child[i] , !turn));
            }
        }
    }
};


int32_t main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    auto f = new trie();
    auto s = new trie();
    int n , m;
    cin >> n;
    for(int i = 0 ; i < n ; i++){
        string s; cin >> s;
        f->insert(s);
    }
    cin >> m;
    for(int i = 0 ; i < m ; i++){
        string t; cin >> t;
        s->insert(t);
    }

    if(f->Win(f , s , 1))
        cout << "Nina" << endl;
    else
        cout << "Emilija" << endl;
    return 0;
}

Compilation message (stderr)

Main.cpp: In member function 'long long int trie::Win(trie*, trie*, long long int)':
Main.cpp:62:5: warning: control reaches end of non-void function [-Wreturn-type]
   62 |     }
      |     ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10