Submission #10789950


Source Code Expand

n,k=gets.split.map(&:to_i)
s=$<.map{|l|l[0]}.each_with_object(Hash.new{0}){|si,o|o[si]+=1}
l=s.values.sort

ans=0
while l[-3]&&l[-3]>0
  ans+=1
  (-3..-1).each{|i|
    l[i]-=1
  }
  l.sort!
end
p ans

Submission Info

Submission Time
Task B - Problem Committee
User mayumini
Language Ruby (2.3.3)
Score 0
Code Size 213 Byte
Status WA
Exec Time 19 ms
Memory 4476 KB

Compile Error

./Main.rb:1: warning: assigned but unused variable - n
./Main.rb:1: warning: assigned but unused variable - k

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 5
WA × 27
Set Name Test Cases
All 00_sample.txt, 01_sample.txt, corner_case_20.txt, corner_case_21.txt, corner_case_22.txt, corner_case_23.txt, corner_case_24.txt, corner_case_25.txt, corner_case_26.txt, corner_case_27.txt, corner_case_28.txt, corner_case_29.txt, random_case_00.txt, random_case_01.txt, random_case_02.txt, random_case_03.txt, random_case_04.txt, random_case_05.txt, random_case_06.txt, random_case_07.txt, random_case_08.txt, random_case_09.txt, random_case_10.txt, random_case_11.txt, random_case_12.txt, random_case_13.txt, random_case_14.txt, random_case_15.txt, random_case_16.txt, random_case_17.txt, random_case_18.txt, random_case_19.txt
Case Name Status Exec Time Memory
00_sample.txt AC 7 ms 1788 KB
01_sample.txt AC 7 ms 1788 KB
corner_case_20.txt WA 7 ms 1788 KB
corner_case_21.txt AC 7 ms 3836 KB
corner_case_22.txt AC 7 ms 1788 KB
corner_case_23.txt WA 7 ms 1788 KB
corner_case_24.txt WA 15 ms 2300 KB
corner_case_25.txt WA 15 ms 2300 KB
corner_case_26.txt WA 15 ms 2300 KB
corner_case_27.txt WA 15 ms 2300 KB
corner_case_28.txt WA 15 ms 2300 KB
corner_case_29.txt AC 15 ms 2300 KB
random_case_00.txt WA 19 ms 2300 KB
random_case_01.txt WA 19 ms 4476 KB
random_case_02.txt WA 19 ms 2428 KB
random_case_03.txt WA 19 ms 2300 KB
random_case_04.txt WA 19 ms 2428 KB
random_case_05.txt WA 19 ms 2300 KB
random_case_06.txt WA 19 ms 2428 KB
random_case_07.txt WA 19 ms 2428 KB
random_case_08.txt WA 19 ms 2300 KB
random_case_09.txt WA 19 ms 2300 KB
random_case_10.txt WA 19 ms 2300 KB
random_case_11.txt WA 19 ms 2300 KB
random_case_12.txt WA 19 ms 2300 KB
random_case_13.txt WA 19 ms 2300 KB
random_case_14.txt WA 19 ms 2300 KB
random_case_15.txt WA 19 ms 2300 KB
random_case_16.txt WA 19 ms 2300 KB
random_case_17.txt WA 19 ms 2300 KB
random_case_18.txt WA 19 ms 2300 KB
random_case_19.txt WA 19 ms 2300 KB