Greater Integers

#include <iostream>

using namespace std;

int main(){
  int n;
  long long x, t;
  cin >> n;
  long long maks = 0;
  
  for (int i = 0; i<n; i++){
    maks = 0;
    cin >> x;
    x++;
    t = 1;
    while(x >= 10){
      maks = max(maks, x%10);
      x = x / 10;
      t++;
    }
    if (x < maks){
      x++;
    }
    
    for(long long j = 1; j <= t; j++){
      cout << x;
    }
    cout << endl;
  }


}

Test 1

Group: 1, 2

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER