Submission #112153

#	Time	Username	Problem	Language	Result	Execution time	Memory
112153		dolphingarlic	Elder (COCI19_elder)	C++14	50 / 50	2 ms	384 KiB

elder

#include <bits/stdc++.h>
#define FOR(i, x, y) for(int i = x; i < y; i++)
typedef long long ll;
using namespace std;

int n, cnt = 0;
char c;
bool obeyed[26];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> c >> n;
    obeyed[c - 'A'] = true;
    FOR(i, 0, n) {
        char x, y;
        cin >> x >> y;
        if (y == c) {
            obeyed[x - 'A'] = true;
            c = x;
        }
    }
    cout << c << '\n';
    FOR(i, 0, 26) {
        if (obeyed[i]) {
            cnt++;
        }
    } 
    cout << cnt << '\n';
    return 0;
}

• Subtask 1: 50 / 50