#include <stdio.h>
int main() {
int x = 0;
int number[21]{0};
int wei[21]{ 0 };
scanf("%d", &x);
for (int cnt = 0; x > 0; x--) {
scanf("%d", &number[cnt]);
cnt++;
}
int i = 0;
int numbercopy[21] = {0};
for (int i = 0; number[i] > 0; i++) {
numbercopy[i] = number[i];
}
for (int cnt = 0; numbercopy[cnt] > 0; cnt++) {
while (numbercopy[cnt] > 0) {
numbercopy[cnt] /= 10;
i++;
}
wei[cnt] = i;
}
int n=1, nk2=0;
int NO = 1;
for (int cnt = 0; number[cnt] > 0; cnt++) {
for (i = 1; wei[cnt] > 0; wei[cnt]--) {
i *= 10;
}
for (n=1; n < 10; n++) {
nk2 = number[cnt] * number[cnt] * n;
if (nk2 % i == number[cnt]) {
printf("%d %d\n", n, nk2);
NO = 0;
break;
}
}
if (number[cnt] > 0 && NO == 1) { printf("No\n"); }
}
return 0;
}