Submission #390173

#	Time	Username	Problem	Language	Result	Execution time	Memory
390173		ioi	Zamjena (COCI18_zamjena)	C++14	28 / 70	12 ms	2116 KiB

zamjena

#include<bits/stdc++.h>

using namespace std;


int main()
{
    int n ;
    cin >> n ;

    string a[n] , a2[n];

    for(int i = 0 ; i < n ; i ++)cin >> a[i];

    for(int i = 0 ; i < n ; i ++)cin >> a2[i];

    map<string , int > mp ;
    vector<pair<string , string> > e ;


    for(int i = 0 ; i < n ; i ++){
        char c = a[i][0] , c2 = a2[i][0];

        if(c < 97){
            if(c2 < 97){
                if(c != c2){
                    cout << "NE";
                    return 0 ;

                }
            }
            else {
                if(mp.count(a2[i]) && mp[a2[i]] != stoi(a[i])){
                    cout << "NE";
                    return 0;
                }
                else mp[a2[i]] = stoi(a[i]);
            }
        }
        else {
            if(c2 < 97){
                if(mp.count(a[i]) && mp[a[i]] != stoi(a2[i])){
                    cout << "NE";
                    return 0;
                }
                else mp[a[i]] = stoi(a2[i]) ;
            }
            else {
                e.push_back(make_pair(a[i] , a2[i]));

            }
        }
    }

    for(auto &it : e){
        if(mp[it.first] != mp[it.second] && mp[it.first] && mp[it.second]){
            cout << "NE";
            return 0;
        }
    }
    cout << "DA";
}

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 14