oj.uz

답안 #116785

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
116785 2019-06-13T20:14:23 Z ioilolcom Elder (COCI19_elder) C++14
50 / 50
 2 ms 384 KB 
#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
typedef long long int ll;
set<int> lol;
int main()
{

	ios_base:: sync_with_stdio(false); cin.tie(0);
	char c; cin>>c;
	int n; cin>>n;
	int cnt=1;      lol.insert(c);
	for(int i=1; i<=n; i++) {
		char a,b; cin>>a>>b;

		if(b==c) {
			c=a;
			lol.insert(c);
		}
	}
	cout<<c<<endl;
	cout<<(int)lol.size()<<endl;

	return 0;
}

Compilation message

elder.cpp: In function 'int main()':
elder.cpp:12:6: warning: unused variable 'cnt' [-Wunused-variable]
  int cnt=1;      lol.insert(c);
      ^~~

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