Submission #1154016

#	Time	Username	Problem	Language	Result	Execution time	Memory
1154016		zhehan	Vlak (COCI20_vlak)	C++20	20 / 70	280 ms	1092 KiB

Main

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

signed main(){
    int n,m;
    cin>>n;
    vector<string> nina (n,"");
    for(auto &e:nina){
        cin>>e;
    }
    cin>>m;
    vector<string> emilija (m,"");
    for(auto &e:emilija){
        cin>>e;
    }
    sort(nina.begin(),nina.end());
    sort(emilija.begin(),emilija.end());
    int np=0, mp = 0, chars=1;
    while(np<n){
        auto x = lower_bound(emilija.begin(),emilija.end(), nina[np].substr(0,chars));
        mp = x - emilija.begin();
        bool found=false;
        bool valid=true;
        while(mp<m&&emilija[mp].length()<chars+1){
            mp++;
        }
        while(mp<m&&emilija[mp].substr(0,chars)==nina[np].substr(0,chars)){
            found=true;
            auto s = lower_bound(nina.begin(),nina.end(),emilija[mp]);
            if(s == nina.end() || (*s).length()<chars+1){
                ++np;
                break;
            }
            if((*s).substr(0,chars+1)==emilija[mp].substr(0,chars+1)){
                ++mp;
                if(mp==m){
                    break;
                }
            }else{
                valid=false;
                break;
            }
        }
        if(!found){
            cout<<"Nina\n";
            return 0;
        }
        if(!valid||nina[np].length()<chars+2){
            ++np;
            continue;
        }
        chars+=2;
    }
    if(np==n){
        cout<<"Emilija\n";
    }else{
        cout<<"Nina\n";
    }
    return 0;
}

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