Suuremmat

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

long long g(int x, int l){
    ll r = 1;
    for(int i = 1; i < l; i++){
        r=r*10+1;
    }
    return r*x;
}

int main(){

    int n;
    cin >> n;

    for(int i = 0; i < n; i++){
        ll t, ot;
        cin >> t;
        ot = t;
        ll nd = log10(t)+1;
        int m;
        vector<int> ds;
        while(t > 0){
            m = t%10;
            ds.push_back(m);
            t=(t-m)/10;
        }

        for(int j = 1; j <= 9; j++){
            ll r = g(j, nd);
            if(r > ot){
                cout << g(j, nd) << endl;
                break;
            } else if(j == 9){
                cout << g(1, nd+1) << endl;
            }
        }
    }

}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED