Submission #157577

#	Time	Username	Problem	Language	Result	Execution time	Memory
157577		ToniB	Elder (COCI19_elder)	C++14	50 / 50	2 ms	376 KiB

elder

#include <iostream>

using namespace std;

// int a[95];
int v[30], N, br;
char sol, x, y;

int main()
{
  cin >> sol;
  v[sol - 'A'] = 1;
  cin >> N;
  for (int i = 0; i < N; ++i){
  	cin >> x >> y;
  	if (y == sol){
  	  sol = x;
  	  v[x - 'A'] = 1;
	}
  	
  }
  cout << sol << endl;
  for(int i = 0; i < 26; ++i)
    br += v[i];
  cout << br; 
  


  return 0;
}

/*
X
4
A X
B X
X A
D A

N
5
D A
N B
B A
C D
F A
*/

• Subtask 1: 50 / 50