Submission #1178822

---

Source Code Expand

#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
	int n; cin >> n;
	string str;
	for (int i = 0; i < n; i++){
		string a, b, c; cin >> a >> b >> c;
		if (a == "BEGINNING")str += c[0];
		else if (a == "END")str += c.back();
		else {
			int k = c.size();
			str += c[(k - 1) / 2];
		}
	}
	cout << str << endl;
}

Submission Info

Judge Result