Submission #4652900

Source Code Expand

n,q = gets.split.map(&:to_i)
lr = []
q.times do
  lr.push gets.split.map(&:to_i)
end
h = Hash.new(0)
lr.each do |ij|
  i = ij.first
  j = ij.last
  h[i] ^= 1
  h[j+1] ^= 1
end
x = 0
1.upto(n) do |i|
  x ^= 1 if h[i] == 1
  print x
end
puts

Submission Info

Submission Time
Task C - オセロ
User slimepettan
Language Ruby (2.3.3)
Score 100
Code Size 258 Byte
Status AC
Exec Time 497 ms
Memory 22268 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 60 / 60 40 / 40
Status
AC × 2
AC × 12
AC × 34
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
Subtask1 00_example_01.txt, 00_example_02.txt, 10_small_01.txt, 10_small_02.txt, 10_small_03.txt, 10_small_04.txt, 10_small_05.txt, 10_small_06.txt, 10_small_07.txt, 10_small_08.txt, 10_small_09.txt, 10_small_10.txt
All 00_example_01.txt, 00_example_02.txt, 10_small_01.txt, 10_small_02.txt, 10_small_03.txt, 10_small_04.txt, 10_small_05.txt, 10_small_06.txt, 10_small_07.txt, 10_small_08.txt, 10_small_09.txt, 10_small_10.txt, 20_rand_01.txt, 20_rand_02.txt, 20_rand_03.txt, 20_rand_04.txt, 20_rand_05.txt, 20_rand_06.txt, 20_rand_07.txt, 20_rand_08.txt, 20_rand_09.txt, 20_rand_10.txt, 30_max_01.txt, 30_max_02.txt, 30_max_03.txt, 30_max_04.txt, 30_max_05.txt, 40_corner_01.txt, 40_corner_02.txt, 40_corner_03.txt, 40_corner_04.txt, 40_corner_05.txt, 40_corner_06.txt, 40_corner_07.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 7 ms 1788 KB
00_example_02.txt AC 7 ms 1788 KB
10_small_01.txt AC 9 ms 3836 KB
10_small_02.txt AC 7 ms 1788 KB
10_small_03.txt AC 7 ms 1788 KB
10_small_04.txt AC 8 ms 1788 KB
10_small_05.txt AC 7 ms 1788 KB
10_small_06.txt AC 8 ms 1788 KB
10_small_07.txt AC 7 ms 1788 KB
10_small_08.txt AC 7 ms 3836 KB
10_small_09.txt AC 7 ms 1788 KB
10_small_10.txt AC 7 ms 1788 KB
20_rand_01.txt AC 229 ms 11388 KB
20_rand_02.txt AC 60 ms 4348 KB
20_rand_03.txt AC 57 ms 2300 KB
20_rand_04.txt AC 138 ms 8316 KB
20_rand_05.txt AC 58 ms 4092 KB
20_rand_06.txt AC 138 ms 7420 KB
20_rand_07.txt AC 62 ms 2428 KB
20_rand_08.txt AC 19 ms 2172 KB
20_rand_09.txt AC 85 ms 6012 KB
20_rand_10.txt AC 47 ms 4220 KB
30_max_01.txt AC 491 ms 22268 KB
30_max_02.txt AC 491 ms 22268 KB
30_max_03.txt AC 496 ms 22268 KB
30_max_04.txt AC 497 ms 22268 KB
30_max_05.txt AC 491 ms 22268 KB
40_corner_01.txt AC 326 ms 16252 KB
40_corner_02.txt AC 418 ms 16380 KB
40_corner_03.txt AC 417 ms 16380 KB
40_corner_04.txt AC 430 ms 16380 KB
40_corner_05.txt AC 419 ms 16380 KB
40_corner_06.txt AC 335 ms 16252 KB
40_corner_07.txt AC 417 ms 16380 KB