Submission #2238896

Source Code Expand

n = gets.to_i
sqn = Math.sqrt(n).floor.to_i
ans = 10
for i in 1..sqn
  if n%i == 0
    a = n/i
    count = 0
    while a != 0
      a /= 10
      count += 1
    end
  end
  ans = [ans,count].min
end
puts ans

Submission Info

Submission Time
Task C - Digits in Multiplication
User koikotya
Language Ruby (2.3.3)
Score 300
Code Size 221 Byte
Status AC
Exec Time 44 ms
Memory 1788 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 15
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt
Case Name Status Exec Time Memory
sample_01.txt AC 7 ms 1788 KB
sample_02.txt AC 8 ms 1788 KB
sample_03.txt AC 43 ms 1788 KB
subtask_1_1.txt AC 7 ms 1788 KB
subtask_1_10.txt AC 38 ms 1788 KB
subtask_1_11.txt AC 11 ms 1788 KB
subtask_1_12.txt AC 12 ms 1788 KB
subtask_1_2.txt AC 7 ms 1788 KB
subtask_1_3.txt AC 43 ms 1788 KB
subtask_1_4.txt AC 23 ms 1788 KB
subtask_1_5.txt AC 21 ms 1788 KB
subtask_1_6.txt AC 27 ms 1788 KB
subtask_1_7.txt AC 42 ms 1788 KB
subtask_1_8.txt AC 43 ms 1788 KB
subtask_1_9.txt AC 44 ms 1788 KB