oj.uz

답안 #112153

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
112153 2019-05-17T15:52:43 Z dolphingarlic Elder (COCI19_elder) C++14
50 / 50
 2 ms 384 KB 
#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
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct