http://www.spoj.com/problems/PALIN/

    #include <iostream>
    using namespace std;
    long int reverse(long int x){
        long int re = 0;
        while(x!=0){
            int m = x%10;
            re = re*10+m;
            x /= 10;

        }
        return re;
    }

    int main(){
        int n;
        cin >> n;
        for(int i=0;i<n;i++){
            long int t;
            cin >> t;
            long int u = t;
            while(1){

                u += 1;
                if(u == reverse(u)){
                    cout << u;
                    break;
                }
            }
            if(i!=n-1){
                cout << endl;
            }
        }
        return 0;
    }