Palindromi

#include <bits/stdc++.h>

using namespace std;

//create a sring of k length with "a" than add characters from b-z until the string is n long

int main()
{
int n;
cin >> n;
int k;
cin >> k;
std::string answer;
int x = 0;
char letters[25]{
'b', 'c', 'd', 'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','w','x','y','z'
};
    for (int i = 0; i < k; i++) {
            answer += 'a';
        }
    for (int j = k; j < n; j++){
        answer += letters[x];
        x += 1;
    }
    cout << answer << endl;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: WRONG ANSWER

Test 12

Verdict: WRONG ANSWER

Test 13

Verdict: WRONG ANSWER

Test 14

Verdict: WRONG ANSWER

Test 15

Verdict: WRONG ANSWER

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED