| using namespace std; | |
| bool revadd(unsigned int & n){ | |
| unsigned int inv = 0, aux = n; | |
| while (aux != 0) { | |
| inv *= 10; | |
| inv += (aux%10); | |
| aux /= 10; | |
| } | |
| if (inv == n) return true; | |
| n += inv; | |
| return false; | |
| } | |
| int main() { | |
| int n; | |
| scanf("%d", &n); | |
| while (n--) { | |
| unsigned int p; | |
| scanf("%u", &p); | |
| int cont = 0; | |
| while (!revadd(p)) cont++; | |
| if (cont == 0) { | |
| p *= 2; | |
| while (!revadd(p)) cont++; | |
| } | |
| printf("%d %u\n", cont, p); | |
| } | |
| return 0; | |
| } |