Submission #1268349

Source Code Expand

puts `sed 1d`.split.group_by{|i|i}.any?{|k,v|v.size%2>0}?:NO: :YES

Submission Info

Submission Time
Task B - Unplanned Queries
User kotatsugame
Language Ruby (2.3.3)
Score 500
Code Size 66 Byte
Status AC
Exec Time 163 ms
Memory 28760 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 2
AC × 20
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt AC 163 ms 28760 KB
in10.txt AC 147 ms 27364 KB
in11.txt AC 113 ms 17512 KB
in12.txt AC 153 ms 27364 KB
in13.txt AC 143 ms 27108 KB
in14.txt AC 158 ms 28648 KB
in15.txt AC 8 ms 1916 KB
in16.txt AC 8 ms 1916 KB
in2.txt AC 155 ms 28644 KB
in3.txt AC 152 ms 28644 KB
in4.txt AC 155 ms 28644 KB
in5.txt AC 158 ms 28644 KB
in6.txt AC 147 ms 27236 KB
in7.txt AC 155 ms 27236 KB
in8.txt AC 154 ms 27232 KB
in9.txt AC 150 ms 27364 KB
sample1.txt AC 8 ms 1916 KB
sample2.txt AC 8 ms 1916 KB