{"raw_statement":[{"iden":"statement","content":"Two runners are racing against each other in the 400 meter dash and you want to know who will win. The current distance covered by each runner(meters) and the speed (meters per second) will be given for each runner. Return whether the first or the second runner will end up winning the race assuming they travel at the speed throughout the remainder of the race.\n\nThe first line will contain a sentence describing the first runner and the second will describe the second. The following format will be used: \"runner X is traveling at Y meters per second and has already covered Z meters\"\n\nPrint which runner will win the race in the following format: \"Runner X wins\"\n\n"},{"iden":"input","content":"The first line will contain a sentence describing the first runner and the second will describe the second. The following format will be used: \"runner X is traveling at Y meters per second and has already covered Z meters\""},{"iden":"output","content":"Print which runner will win the race in the following format: \"Runner X wins\""}],"translated_statement":null,"sample_group":[],"show_order":[],"formal_statement":"**Definitions**  \nLet $ d_1, v_1 \\in \\mathbb{R}^+ $ be the distance covered and speed of Runner 1, respectively.  \nLet $ d_2, v_2 \\in \\mathbb{R}^+ $ be the distance covered and speed of Runner 2, respectively.  \n\n**Constraints**  \nThe race distance is $ 400 $ meters.  \n$ 0 \\leq d_1 < 400 $, $ 0 \\leq d_2 < 400 $, $ v_1 > 0 $, $ v_2 > 0 $.  \n\n**Objective**  \nCompute the remaining time for each runner to finish:  \n$$\nt_1 = \\frac{400 - d_1}{v_1}, \\quad t_2 = \\frac{400 - d_2}{v_2}\n$$  \nDetermine the winner:  \n- If $ t_1 < t_2 $, Runner 1 wins.  \n- If $ t_2 < t_1 $, Runner 2 wins.  \n- If $ t_1 = t_2 $, tie (but problem implies distinct winner).  \n\nOutput:  \n\"Runner 1 wins\" if $ t_1 < t_2 $, otherwise \"Runner 2 wins\".","simple_statement":"Runner 1 wins  \nRunner 2 wins","has_page_source":false}