/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 324.0 KiB
#2 Accepted 1ms 460.0 KiB
#3 Accepted 141ms 3.41 MiB
#4 Accepted 63ms 7.258 MiB
#5 Accepted 2ms 328.0 KiB
#6 Accepted 171ms 2.359 MiB
#7 Accepted 160ms 2.223 MiB
#8 Accepted 31ms 1.051 MiB
#9 Accepted 94ms 8.219 MiB
#10 Accepted 127ms 7.738 MiB
#11 Accepted 44ms 3.633 MiB
#12 Accepted 77ms 7.719 MiB

Code

//on the name of Allah:)
#include<bits/stdc++.h>
#define int         long long
#define endl        "\n"
#define pi          2 * acos(0.0)
#define mod         1000000007
#define Mul(a,b)    (a%mod * b%mod)%mod
#define Add(a,b)    (a%mod + b%mod)%mod
#define all(x)      (x).begin(),(x).end()
#define allr(x)     (x).rbegin(),(x).rend()
#define gcd(x, y)   (__gcd(x, y))
#define lcm(x, y)   ((x/gcd(x, y))*y)
#define faster      cin.tie(NULL), cout.tie(NULL);
#define TC          int t ; cin>>t ; while (t--)
const int N = 1e9 + 7;
using namespace std;
void s()
{
    string s;
    cin >> s;
    deque<char> v(all(s));
    bool rev = false;
    int q;
    cin >> q;
    while(q--) {
        int op,d;
        char c;
        cin >> op;
        if(op == 1) {
            rev = !rev;
        }
        else {
            cin >> d >> c;
            if(d==1) {
                if(rev) {
                   // s = s + c;
                    v.push_back(c);
                }
                else {
                   // s = c + s;
                    v.push_front(c);
                }
            }
            else {
                if(rev) {
                   // s = c + s;
                    v.push_front(c);
                }
                else {
                    //s = s + c;
                    v.push_back(c);
                }
            }
        }
    }
    if(!rev){
        for(auto it:v) {
            cout << it;
        }cout << endl;
    }
    else {
        reverse(all(v));
        for(auto it:v) {
            cout << it;
        }cout << endl;
    }
}
int32_t main()
{   ios::sync_with_stdio(false);

    TC
    s();


}





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 16:40:31
Judged At
2024-10-03 13:06:32
Judged By
Score
100
Total Time
171ms
Peak Memory
8.219 MiB