Submission #8416899


Source Code Expand

require 'prime'

X = gets.to_i

max = 1

for i in 2..X do
  ary = Prime.prime_division(i)

  if ary.all? {|i| i[1] == ary[0][1] && i[1] >= 2} then
    tmp = 1
    ary.map { |e|
      tmp *= e[0]**e[1]
    }
    max = [max, tmp].max
  end
  
end

p max

Submission Info

Submission Time
Task B - Exponential
User rotelstift
Language Ruby (2.3.3)
Score 200
Code Size 251 Byte
Status AC
Exec Time 15 ms
Memory 2300 KB

Compile Error

./Main.rb:10: warning: shadowing outer local variable - i

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 9
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt
Case Name Status Exec Time Memory
0_000.txt AC 13 ms 2044 KB
0_001.txt AC 10 ms 1916 KB
0_002.txt AC 15 ms 2172 KB
1_003.txt AC 15 ms 2300 KB
1_004.txt AC 12 ms 2172 KB
1_005.txt AC 11 ms 2044 KB
1_006.txt AC 15 ms 2172 KB
1_007.txt AC 11 ms 2044 KB
1_008.txt AC 11 ms 2044 KB