The input consists of multiple test cases. Each test case contains 3 integers A, B and n on a single line (1 <= A, B <= 1000, 1 <= n <= 100,000,000). Three zeros signal the end of input and this test case is not to be processed.
，而是深沉的意志恢弘的想象炙热的恋情；青春是生命的深泉在涌流。
