|
|
back to boardThere is a small trick at this problem. Whoever gets WA, should try this test: 30 1000 The right answer is 0.00 My AC programs write 1000.00 ... Correct answer for test 30 1000 is 0.00. I have AC with O(1) algorithm. My AC prog also tells 0.00 Thanks a lot! Now I get AC. |
|
|