Submission #60137296

Source Code Expand

#include<bits/stdc++.h>
#include"atcoder/all"
using namespace std;
using namespace atcoder;
#define rep(i,n) for(int i=0;i<(n);i++)
#define all(a) a.begin(),a.end()
typedef long long ll;
typedef vector<ll> vi;
typedef pair<ll,ll> P;
const ll mod=998244353;
const ll inf=1ll<<61;
typedef modint998244353 mi;

int main(){
	int q;cin>>q;
	deque<int>dq;
	rep(i,q){
		int t,x;cin>>t>>x;
		if(t==1){
			dq.push_front(x);
		}
		else if(t==2){
			dq.push_back(x);
		}
		else{
			cout<<dq[x-1]<<endl;
		}
	}
}

Submission Info

Submission Time
Task 061 - Deck（★2）
User Rho17
Language C++ 20 (gcc 12.2)
Score 2
Code Size 528 Byte
Status AC
Exec Time 118 ms
Memory 3852 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 2 / 2
Status
AC × 3
AC × 19
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3516 KiB
sample_02.txt AC 1 ms 3468 KiB
sample_03.txt AC 1 ms 3432 KiB
subtask_1_1.txt AC 34 ms 3836 KiB
subtask_1_10.txt AC 65 ms 3724 KiB
subtask_1_11.txt AC 42 ms 3708 KiB
subtask_1_12.txt AC 66 ms 3788 KiB
subtask_1_13.txt AC 65 ms 3672 KiB
subtask_1_14.txt AC 65 ms 3736 KiB
subtask_1_15.txt AC 65 ms 3668 KiB
subtask_1_16.txt AC 66 ms 3736 KiB
subtask_1_2.txt AC 79 ms 3660 KiB
subtask_1_3.txt AC 116 ms 3524 KiB
subtask_1_4.txt AC 34 ms 3852 KiB
subtask_1_5.txt AC 79 ms 3700 KiB
subtask_1_6.txt AC 118 ms 3492 KiB
subtask_1_7.txt AC 43 ms 3616 KiB
subtask_1_8.txt AC 45 ms 3644 KiB
subtask_1_9.txt AC 6 ms 3672 KiB