[C]白駿10250号-ACMホテル-

#include <stdio.h>

int main(void) {
	int T, H, W, N;
	scanf("%d", &T); 
	for (int i = 0; i < T; i++) {
		scanf("%d %d %d", &H, &W, &N);
		printf("%d%02d\n", N%H == 0 ? H : N%H, N % H == 0 ? N / H : N / H + 1);
	}
}