Submission #3236508


Source Code Expand

n,m,d = (int(i) for i in input().split())
if d: print(2*(m-1)*(n-d)/(n**2))
else: print((m-1)/n)

Submission Info

Submission Time
Task C - Ordinary Beauty
User Clamperl
Language Python (3.4.3)
Score 300
Code Size 98 Byte
Status AC
Exec Time 18 ms
Memory 2940 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 13
Set Name Test Cases
Sample sample_1000000000_180707_0.txt, sample_2_3_1.txt
All sample_1000000000_180707_0.txt, sample_2_3_1.txt, test_11936238_9_153932.txt, test_138666_2854897_1404.txt, test_1_2_0.txt, test_234679769_107_69508.txt, test_25213539_11160_27040.txt, test_28367_3200917_12993.txt, test_46387542_48_441879.txt, test_50484_560629_534.txt, test_569_56_8.txt, test_77_143_1.txt, test_8180059_850_58.txt
Case Name Status Exec Time Memory
sample_1000000000_180707_0.txt AC 17 ms 2940 KB
sample_2_3_1.txt AC 18 ms 2940 KB
test_11936238_9_153932.txt AC 17 ms 2940 KB
test_138666_2854897_1404.txt AC 17 ms 2940 KB
test_1_2_0.txt AC 17 ms 2940 KB
test_234679769_107_69508.txt AC 17 ms 2940 KB
test_25213539_11160_27040.txt AC 17 ms 2940 KB
test_28367_3200917_12993.txt AC 17 ms 2940 KB
test_46387542_48_441879.txt AC 17 ms 2940 KB
test_50484_560629_534.txt AC 17 ms 2940 KB
test_569_56_8.txt AC 17 ms 2940 KB
test_77_143_1.txt AC 17 ms 2940 KB
test_8180059_850_58.txt AC 17 ms 2940 KB