Submission #897469

#	Time	Username	Problem	Language	Result	Execution time	Memory
897469		presko	Collider (IZhO11_collider)	C++14	100 / 100	214 ms	2924 KiB

collider

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
vector<char> order;
int main()
{
    int n,q;
    string s="";
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>q;
    cin>>s;
    for(int i=0;i<n;i++)order.push_back(s[i]);
    for(int i=0;i<q;i++)
    {
        char t;
        cin>>t;
        if(t=='q')
        {
            int pos;
            cin>>pos;
            cout<<order[pos-1]<<"\n";
        }
        else
        {
            int x,y;
            cin>>x>>y;
            char sym=order[x-1];
            order.erase(order.begin()+x-1);
            order.insert(order.begin()+y-1,sym);
        }
    }
}

• Subtask 1: 100 / 100