Submission #122381


Source Code Expand

Copy
($i=<>)=~s/^\s+|\s+$//g;
($n,$m)=split/\s/,$i;
($i=<>)=~s/^\s+|\s+$//g;
$t=0;map{$t=($t+$_)/2}(sort split/\s+/,$i)[-$m..-1];
printf"%.9f\n",$t;

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User naoki
Language Perl (5.14.2)
Score 0
Code Size 149 Byte
Status WA
Exec Time 29 ms
Memory 1144 KB

Compile Error

Name "main::n" used only once: possible typo at ./Main.pl line 2.
./Main.pl syntax OK

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 7
WA × 27
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 22 ms 932 KB
00_sample_02.txt AC 22 ms 924 KB
00_sample_03.txt AC 23 ms 1008 KB
00_sample_04.txt WA 22 ms 928 KB
test_01.txt AC 22 ms 1052 KB
test_02.txt AC 23 ms 1060 KB
test_03.txt WA 23 ms 928 KB
test_04.txt WA 22 ms 992 KB
test_05.txt AC 29 ms 1144 KB
test_06.txt WA 23 ms 1052 KB
test_07.txt WA 23 ms 1000 KB
test_08.txt AC 23 ms 1056 KB
test_09.txt WA 23 ms 996 KB
test_10.txt WA 23 ms 1052 KB
test_11.txt WA 23 ms 1048 KB
test_12.txt WA 24 ms 928 KB
test_13.txt WA 23 ms 1052 KB
test_14.txt WA 23 ms 1000 KB
test_15.txt WA 23 ms 1056 KB
test_16.txt WA 22 ms 1048 KB
test_17.txt WA 23 ms 1044 KB
test_18.txt WA 23 ms 1052 KB
test_19.txt WA 23 ms 1060 KB
test_20.txt WA 23 ms 1008 KB
test_21.txt WA 23 ms 1056 KB
test_22.txt WA 23 ms 1056 KB
test_23.txt WA 24 ms 1052 KB
test_24.txt WA 22 ms 1056 KB
test_25.txt WA 22 ms 1052 KB
test_26.txt WA 23 ms 1060 KB
test_27.txt WA 23 ms 936 KB
test_28.txt WA 23 ms 940 KB
test_29.txt WA 23 ms 932 KB
test_30.txt WA 23 ms 1048 KB