/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 2ms 332.0 KiB
#2 Accepted 2ms 540.0 KiB
#3 Accepted 204ms 3.383 MiB
#4 Accepted 101ms 7.148 MiB
#5 Accepted 2ms 328.0 KiB
#6 Accepted 218ms 2.258 MiB
#7 Accepted 214ms 2.023 MiB
#8 Accepted 39ms 1.094 MiB
#9 Accepted 142ms 8.059 MiB
#10 Accepted 184ms 7.742 MiB
#11 Accepted 63ms 3.551 MiB
#12 Accepted 132ms 7.766 MiB

Code

#include <iostream>
#include<deque>
#include<string>
#include<algorithm>
using namespace std;

#define ll long long int
#define ld long double
#define endl '\n'
#define MIR183_Mac ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define yes cout << "YES" << endl
#define no cout << "NO" << endl

void solve() {
    // Your code here
    string s;
    cin>>s;
    deque<char>v(s.begin(),s.end());
    int n=v.size();
    bool rev=false;
    ll q;cin>>q;
    while (q--){
        ll p;cin>>p;
        ll q;
        char r;
        if(p!=1){
            cin>>q;
            cin>>r;
            if(rev){
                if(q==1)v.push_back(r);
                else v.push_front(r);
            }else{
                if(q==1)v.push_front(r);
                else v.push_back(r);
            }
        }else rev=!rev;
    }
    if(rev)reverse(v.begin(),v.end());
    for(auto i:v) cout<<i;
    cout<<endl;
    
}

signed main() {
    MIR183_Mac;
    // Always use ll, int may give TLE
    ll tt;
    // tt=1;
    cin >> tt;
    while (tt--) {
        solve();
    }
    return 0;
}

Information

Submit By
Type
Submission
Problem
P1088 Mr. Heart's String Challenge
Contest
Brain Booster #5
Language
C++20 (G++ 13.2.0)
Submit At
2024-09-05 16:36:46
Judged At
2024-10-03 13:06:50
Judged By
Score
100
Total Time
218ms
Peak Memory
8.059 MiB