#include <bits/stdc++.h>
#include <ext/rope>
//#pragma GCC optimize("Ofast")
#define fi first
#define se second
#define LL long long
using namespace std;
const int N = 1e6 + 7;
const int mod = 1e9 + 7;
const int B = 317;
int n,m;
string s;
string f;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
//freopen( "input.txt" , "r" , stdin );
//freopen( "output.txt" , "w" , stdout );
//freopen( "collider.in" , "r" , stdin );
//freopen( "collider.out" , "w" , stdout );
cin >> n >> m >> s;
for( int i = 0; i < n; i++ )f.push_back(s[i]);
for( int i = 1; i <= m; i++ ){
char c;
cin >> c;
if( c == 'a' ){
int x,y;
cin >> x >> y;
x--,y--;
string t = "";
t = s[x];
s.erase( x , 1 );
s.insert( y , t );
}
else{
int x;
cin >> x;
cout << s[x - 1] << "\n";
}
}
}
