Submission #331070

#	Time	Username	Problem	Language	Result	Execution time	Memory
331070		Binyomin	Collider (IZhO11_collider)	C++14	100 / 100	929 ms	2824 KiB

collider

# include <bits/stdc++.h>
# include <ext/rope>

# define fi first
# define se second
# define pb push_back
# define int long long
#define speed ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);

using namespace std ;



int32_t main() {
    speed ;
    //freopen("cupboard.in", "r", stdin ) ;
    //freopen("cupboard.out", "w", stdout ) ;
    int n, m ; cin >> n >> m ;
    string s ; cin >> s ;
    for( int i = 0 ; i < m ; i ++ ) {
        char a ; cin >> a ;
        if( a == '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' ;
        }
    }
}

• Subtask 1: 100 / 100