Submission #122919

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#!/usr/local/bin/ruby

K, R = gets.split[1].to_i, gets.split.map(&:to_i).sort

puts [*1..K].inject(0){|s, r| puts s:s, ra: R[-K+r]; s = (s+R[-(K+1)+r])/2.0 }

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User kyontan
Language Ruby (1.9.3)
Score 0
Code Size 163 Byte
Status WA
Exec Time 78 ms
Memory 4308 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
WA × 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 WA 54 ms 4124 KB
00_sample_02.txt WA 54 ms 4112 KB
00_sample_03.txt WA 55 ms 4124 KB
00_sample_04.txt WA 55 ms 4128 KB
test_01.txt WA 55 ms 4132 KB
test_02.txt WA 54 ms 4240 KB
test_03.txt WA 57 ms 4240 KB
test_04.txt WA 56 ms 4124 KB
test_05.txt WA 58 ms 4308 KB
test_06.txt WA 55 ms 4244 KB
test_07.txt WA 51 ms 4112 KB
test_08.txt WA 58 ms 4248 KB
test_09.txt WA 56 ms 4128 KB
test_10.txt WA 57 ms 4112 KB
test_11.txt WA 59 ms 4120 KB
test_12.txt WA 56 ms 4252 KB
test_13.txt WA 55 ms 4248 KB
test_14.txt WA 55 ms 4116 KB
test_15.txt WA 56 ms 4120 KB
test_16.txt WA 55 ms 4124 KB
test_17.txt WA 55 ms 4120 KB
test_18.txt WA 59 ms 4248 KB
test_19.txt WA 59 ms 4120 KB
test_20.txt WA 55 ms 4116 KB
test_21.txt WA 55 ms 4124 KB
test_22.txt WA 55 ms 4120 KB
test_23.txt WA 55 ms 4120 KB
test_24.txt WA 57 ms 4112 KB
test_25.txt WA 53 ms 4240 KB
test_26.txt WA 55 ms 4244 KB
test_27.txt WA 54 ms 4116 KB
test_28.txt WA 78 ms 4124 KB
test_29.txt WA 58 ms 4248 KB
test_30.txt WA 55 ms 4124 KB