Submission #336959

#	Time	Username	Problem	Language	Result	Execution time	Memory
336959		kutbilim_one	Collider (IZhO11_collider)	C++14	0 / 100	1 ms	364 KiB

collider

/** @kutbilimone **/
#include <bits/stdc++.h>

using namespace std;

#define endl '\n'
#define all(x) x.begin(),x.end()
#define int long long

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int n, m;
	cin >> n >> m;

	string s;
	cin >> s;
	s += " ";

	for(int i = 0, endline = 0; i < m; i++){
		char oper;
		cin >> oper;
		if(oper == 'a'){
			int x, y;
			cin >> x >> y;
			
			if(x > y){
				char temp = s[x-1];
				s.erase(s.begin()+x-1);
				s.insert(s.begin()+y-1, temp);
			}else{
			    s.insert(s.begin()+y-1, s[x-1]);
				s.erase(s.begin()+x-1);
			}
						
		}else{
			int x;
			cin >> x;
			if(endline) cout << endl;
			cout << s[x-1];
			endline = true;
		}
	}


	return 0;
}

• Subtask 1: 0 / 100