This is the easy version of the problem. The difference between the versions is the constraint on (x); in this version, (x \le 10^5). Polycarp has a sequence of all natural numbers from (1) to (10^{12}). He decides to modify this sequence by performing the following action (x) times: Simultaneously remove all numbers at positions (y), (2 \cdot y), (3 \cdot y), ..., (m \cdot y \le n), where (n) is the length of the current sequence. After that, Polycarp wants to find the (k)-th number in the remaining sequence or determine that the length of the resulting sequence is less than (k). Help Polycarp solve this problem! Consider an example. Let (x = 2), (y = 3), (k = 5), then: The numbers crossed out with a red line were removed after the first operation, and the numbers crossed out with a blue line were removed after the second operation. Thus, the number at position (k = 5) is the number (10). Each test contains multiple test cases. The first line contains the number of test cases (t) ((1 \le t \le 10)). The description of the test cases follows. The only line of each test case contains three integers (x), (y), (k) ((1 \le x \le \bf{10^{5}}), (1 \le y, k \le 10^{12})). For each test case, output a positive integer that is at the (k)-th position in the resulting sequence, or (-1) if the length of the resulting sequence is less than (k).