B'You are given three integers x , y , and n . Your task is to construct an array a consisting of n integers which satisfies the following conditions: If there is no such array a , print a single integer -1 . Each test contains multiple test cases. The first line contains the number of test cases t ( 1 <= t <= 1000 ). The description of the test cases follows. The only line of each test case contains three integers x , y , n ( 1 <= x < y <= 1000,3 <= n <= 1000 ). For each test case, output n integers a_1,a_2, ldots,a_n . If there are multiple solutions, print any of them. If there is no solution, print a single integer -1 . In the first test case, a=[1,3,4] , which is strictly increasing. Next, b_1=a_2-a_1=3-1=2 , b_2=a_3-a_2=4-3=1 , thus b=[2,1] , which is strictly decreasing. In the second test case, there is no array a that satisfies all the conditions above. '...