Submission #34348282


Source Code Expand

#include <iostream>
#include <cstdio>
#include <cstring>
#include <vector>
#include <algorithm>
#include <cmath>

using namespace std;

#define mp make_pair
#define pb push_back
#define ll long long

//#define debug(x) ;
#define debug(x) cerr << #x << " = " << x << "\n";

int n;
string s;

int main()
{
  cin >> n >> s;
  if (s[0] == 'A' && s[n - 1] == 'B') {
    cout << "No\n";
    return 0;
  }

  if (n == 2 && s[0] != s[1]) {
    cout << "No\n";
    return 0;
  }

  cout << "Yes\n";



  return 0;
}

Submission Info

Submission Time
Task A - AB Palindrome
User atatomir
Language C++ (GCC 9.2.1)
Score 400
Code Size 545 Byte
Status AC
Exec Time 16 ms
Memory 3732 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 25
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt
All 00_sample_01.txt, 00_sample_02.txt, 01_small_01.txt, 01_small_02.txt, 01_small_03.txt, 01_small_04.txt, 02_random_01.txt, 02_random_02.txt, 02_random_03.txt, 02_random_04.txt, 02_random_05.txt, 02_random_06.txt, 02_random_07.txt, 03_max_01.txt, 03_max_02.txt, 03_max_03.txt, 03_max_04.txt, 03_max_05.txt, 03_max_06.txt, 03_max_07.txt, 03_max_08.txt, 03_max_09.txt, 03_max_10.txt, 03_max_11.txt, 03_max_12.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 6 ms 3584 KiB
00_sample_02.txt AC 2 ms 3472 KiB
01_small_01.txt AC 2 ms 3440 KiB
01_small_02.txt AC 2 ms 3480 KiB
01_small_03.txt AC 2 ms 3560 KiB
01_small_04.txt AC 2 ms 3588 KiB
02_random_01.txt AC 6 ms 3604 KiB
02_random_02.txt AC 11 ms 3604 KiB
02_random_03.txt AC 7 ms 3628 KiB
02_random_04.txt AC 3 ms 3496 KiB
02_random_05.txt AC 8 ms 3692 KiB
02_random_06.txt AC 4 ms 3584 KiB
02_random_07.txt AC 4 ms 3656 KiB
03_max_01.txt AC 8 ms 3692 KiB
03_max_02.txt AC 7 ms 3688 KiB
03_max_03.txt AC 8 ms 3604 KiB
03_max_04.txt AC 9 ms 3724 KiB
03_max_05.txt AC 16 ms 3732 KiB
03_max_06.txt AC 9 ms 3600 KiB
03_max_07.txt AC 9 ms 3608 KiB
03_max_08.txt AC 10 ms 3624 KiB
03_max_09.txt AC 7 ms 3560 KiB
03_max_10.txt AC 9 ms 3696 KiB
03_max_11.txt AC 8 ms 3616 KiB
03_max_12.txt AC 9 ms 3632 KiB