Submission #18076797


Source Code Expand

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N, K = map(int, input().split())
R = list(map(int, input().split()))
R.sort(reverse=True)
R = R[:K]
R.sort()
curRate = 0

for r in R:
    curRate = (curRate + r) / 2

print(curRate)

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User switch
Language Python (3.8.2)
Score 100
Code Size 191 Byte
Status AC
Exec Time 28 ms
Memory 9024 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 34
Set Name Test Cases
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 17 ms 8940 KB
00_sample_02.txt AC 17 ms 8808 KB
00_sample_03.txt AC 17 ms 8916 KB
00_sample_04.txt AC 21 ms 8864 KB
test_01.txt AC 21 ms 9008 KB
test_02.txt AC 19 ms 8916 KB
test_03.txt AC 19 ms 8980 KB
test_04.txt AC 17 ms 8924 KB
test_05.txt AC 21 ms 8964 KB
test_06.txt AC 19 ms 8800 KB
test_07.txt AC 17 ms 8924 KB
test_08.txt AC 23 ms 9020 KB
test_09.txt AC 28 ms 8808 KB
test_10.txt AC 20 ms 9024 KB
test_11.txt AC 19 ms 8916 KB
test_12.txt AC 18 ms 8804 KB
test_13.txt AC 17 ms 8900 KB
test_14.txt AC 20 ms 9020 KB
test_15.txt AC 23 ms 8900 KB
test_16.txt AC 19 ms 8900 KB
test_17.txt AC 18 ms 8808 KB
test_18.txt AC 18 ms 8912 KB
test_19.txt AC 24 ms 9004 KB
test_20.txt AC 17 ms 9016 KB
test_21.txt AC 17 ms 8912 KB
test_22.txt AC 25 ms 9020 KB
test_23.txt AC 17 ms 9020 KB
test_24.txt AC 19 ms 8984 KB
test_25.txt AC 17 ms 8796 KB
test_26.txt AC 17 ms 8904 KB
test_27.txt AC 23 ms 9020 KB
test_28.txt AC 20 ms 8796 KB
test_29.txt AC 21 ms 8916 KB
test_30.txt AC 22 ms 8804 KB