Submission #561051

Source Code Expand

n = gets.to_i

$a = Array.new(n) 
  
def tribonatchmod(n)
  $a[0] = 0 
  $a[1] = 0  
  $a[2] = 1
  n.times do |i|
    if i > 2  
      $a[i] = ($a[i-1] + $a[i-2] + $a[i-3]) % 10007
    end
  end
  return $a[n-1]
end

print tribonatchmod(n).to_s + "\n"

Submission Info

Submission Time
Task B - トリボナッチ数列
User motet
Language Ruby (1.9.3)
Score 100
Code Size 269 Byte
Status AC
Exec Time 516 ms
Memory 11880 KiB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 33
Set Name Test Cases
All test_1.txt, test_1000000.txt, test_1002.txt, test_104.txt, test_107843.txt, test_10980.txt, test_1212.txt, test_1238.txt, test_13194.txt, test_14.txt, test_16.txt, test_2.txt, test_210782.txt, test_21694.txt, test_243.txt, test_24916.txt, test_278.txt, test_3.txt, test_31.txt, test_32.txt, test_42.txt, test_5555.txt, test_567914.txt, test_61868.txt, test_765671.txt, test_8195.txt, test_8353.txt, test_9.txt, test_9625.txt, test_97.txt, test_998.txt, test_999998.txt, test_999999.txt
Case Name Status Exec Time Memory
sample_01.txt AC 49 ms 4064 KiB
sample_02.txt AC 48 ms 4068 KiB
sample_03.txt AC 94 ms 4836 KiB
test_1.txt AC 46 ms 4072 KiB
test_1000000.txt AC 516 ms 11880 KiB
test_1002.txt AC 48 ms 4072 KiB
test_104.txt AC 48 ms 4068 KiB
test_107843.txt AC 93 ms 4968 KiB
test_10980.txt AC 51 ms 4200 KiB
test_1212.txt AC 49 ms 4072 KiB
test_1238.txt AC 49 ms 4072 KiB
test_13194.txt AC 53 ms 4200 KiB
test_14.txt AC 46 ms 4072 KiB
test_16.txt AC 50 ms 4068 KiB
test_2.txt AC 49 ms 4068 KiB
test_210782.txt AC 136 ms 5684 KiB
test_21694.txt AC 56 ms 4320 KiB
test_243.txt AC 53 ms 4064 KiB
test_24916.txt AC 63 ms 4324 KiB
test_278.txt AC 48 ms 4072 KiB
test_3.txt AC 48 ms 4068 KiB
test_31.txt AC 47 ms 4072 KiB
test_32.txt AC 49 ms 4072 KiB
test_42.txt AC 50 ms 4068 KiB
test_5555.txt AC 52 ms 4196 KiB
test_567914.txt AC 281 ms 8548 KiB
test_61868.txt AC 71 ms 4556 KiB
test_765671.txt AC 361 ms 10092 KiB
test_8195.txt AC 52 ms 4196 KiB
test_8353.txt AC 52 ms 4196 KiB
test_9.txt AC 48 ms 4072 KiB
test_9625.txt AC 51 ms 4200 KiB
test_97.txt AC 50 ms 4068 KiB
test_998.txt AC 48 ms 4068 KiB
test_999998.txt AC 468 ms 11880 KiB
test_999999.txt AC 468 ms 11848 KiB