Submission #502612

#	Time	Username	Problem	Language	Result	Execution time	Memory
502612		lukxAed	Cards (LMIO19_korteles)	C++14	36 / 100	1056 ms	17248 KiB

korteles

#include <bits/stdc++.h>
using namespace std;
int N,rj;
string a,b;

string karte[456976];
int main()
{
    cin>>N;
    for(int i=0;i<N;i++)
    {
        cin>>a>>b;
        karte[i]=a+b;
    }
    for(int i=0;i<N;i++)
    {
        for(int j=i+1;j<N;j++)
        {
            string s=karte[i];
            string t=karte[j];
            string da="", db="", dc="", dd="";
            for(int i=0;i<4;i++)
            {
                if(i%2==0)
                {
                    da+=s[i];
                    dc+=t[i];
                }
                    
                else
                {
                    db+=s[i];
                    dd+=t[i];
                }
                    
                    
            }
            
            if(s.substr(2,3)==t.substr(0,2))
            {
                rj++;
            }
            else if(s.substr(0,2)==t.substr(2,3))
            {
                rj++;
            }
            else if(da==dd)
            {
                rj++;
            }
            else if(db==dc)
            {
                rj++;
            }
        }
    }
    cout<<rj;
}

• Subtask 1: 16 / 16
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 19
• Subtask 5: 0 / 25