Palindromi

input/code.cpp: In function 'void solve()':
input/code.cpp:17:23: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   17 |     while (ans.size() < k) ans += pal;
      |            ~~~~~~~~~~~^~~
input/code.cpp:18:23: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   18 |     while (ans.size() < n) ans += dump;
      |            ~~~~~~~~~~~^~~

#include <bits/stdc++.h>

#define fi first
#define se second

using namespace std;
using ll = long long;
using pic = pair<int, char>;

void solve() {
    int n, k;
    cin >> n >> k;
    string dump = "abc";
    string pal = "d";

    string ans;
    while (ans.size() < k) ans += pal;
    while (ans.size() < n) ans += dump;
    ans.resize(n);
    cout << ans << '\n';
}

int main() {
    cin.tie(0) -> sync_with_stdio(0);

    solve();

    return 0;
}

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: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED