Submission #1456105

Source Code Expand

N,M=gets.split.map &:to_i;r=N;A=$<.map{|e|h={};e.split.each{|f|h[f.to_i]=1};h};(M-1).times{h=Hash.new 0;A.map{|e|h[e.first[0]]+=1};k,v=h.max_by &:last;r=[r,v].min;A.map{|e|e.delete k}};p r

Submission Info

Submission Time
Task B - Sports Festival
User leafmoon
Language Ruby (2.3.3)
Score 700
Code Size 188 Byte
Status AC
Exec Time 136 ms
Memory 10108 KB

Compile Error

./Main.rb:1: warning: `&' interpreted as argument prefix
./Main.rb:1: warning: `&' interpreted as argument prefix

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 700 / 700
Status
AC × 3
AC × 24
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt
Case Name Status Exec Time Memory
sample_01.txt AC 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 7 ms 1788 KB
subtask_1_01.txt AC 7 ms 1788 KB
subtask_1_02.txt AC 7 ms 1788 KB
subtask_1_03.txt AC 13 ms 2044 KB
subtask_1_04.txt AC 18 ms 2300 KB
subtask_1_05.txt AC 8 ms 1788 KB
subtask_1_06.txt AC 40 ms 3580 KB
subtask_1_07.txt AC 42 ms 3836 KB
subtask_1_08.txt AC 19 ms 2556 KB
subtask_1_09.txt AC 8 ms 1916 KB
subtask_1_10.txt AC 20 ms 2684 KB
subtask_1_11.txt AC 27 ms 3324 KB
subtask_1_12.txt AC 13 ms 2044 KB
subtask_1_13.txt AC 45 ms 3964 KB
subtask_1_14.txt AC 136 ms 8060 KB
subtask_1_15.txt AC 119 ms 8060 KB
subtask_1_16.txt AC 129 ms 8060 KB
subtask_1_17.txt AC 130 ms 8060 KB
subtask_1_18.txt AC 116 ms 10108 KB