PALIN_test.cpp

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

bool isPalin(int n) {
  string s = to_string(n);
  for (int i = 0; i < s.size() / 2; i++) {
    if (s[i] != s[s.size() - i - 1]) return false;
  }
  return true;
}

void solve() {
  int n; cin >> n;
  do {
    n++;
  } while (!isPalin(n));
  cout << n << '\n';
}

signed main() {
  cin.tie(0)->sync_with_stdio(0);
  freopen("in" , "r", stdin );
  freopen("out", "w", stdout);
  int T; cin >> T;
  while (T--) solve();
}