#include <iostream>
using namespace std;
char Z1, Z2, p;
int N, br=1, v[30];
int main()
{
cin >> p;
cin >> N;
v[p - 'A'] = 1;
for (int i=1; i<=N;i++) {
cin >> Z1 >> Z2;
if (Z2==p) {
v[Z1 - 'A']=1;
p=Z1;
}
}
for (int i=0;i<=26;i++)
br+=v[i];
cout << p << endl;
cout << br;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |
2 |
Partially correct |
2 ms |
256 KB |
Output is partially correct |
3 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |
4 |
Partially correct |
2 ms |
256 KB |
Output is partially correct |
5 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |
6 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |
7 |
Partially correct |
2 ms |
256 KB |
Output is partially correct |
8 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |
9 |
Partially correct |
2 ms |
344 KB |
Output is partially correct |
10 |
Partially correct |
2 ms |
376 KB |
Output is partially correct |