Submission #1883598


Source Code Expand

n = gets.to_i
f = true
for i in 2..Math.sqrt(n).floor
  f = false if n%i==0
end

if n == 1
  puts 'Not Prime'
elsif f || !(n%2==0 || n%5==0 || (eval(n.to_s.chars*'+'))%3==0)
  puts 'Prime'
else
  puts 'Not Prime'
end

Submission Info

Submission Time
Task A - 素数判定
User sca1l
Language Ruby (2.3.3)
Score 100
Code Size 228 Byte
Status AC
Exec Time 9 ms
Memory 1788 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 4
AC × 34
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt
Case Name Status Exec Time Memory
sample_01.txt AC 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 7 ms 1788 KB
sample_04.txt AC 7 ms 1788 KB
test_01.txt AC 7 ms 1788 KB
test_02.txt AC 7 ms 1788 KB
test_03.txt AC 7 ms 1788 KB
test_04.txt AC 7 ms 1788 KB
test_05.txt AC 7 ms 1788 KB
test_06.txt AC 7 ms 1788 KB
test_07.txt AC 7 ms 1788 KB
test_08.txt AC 7 ms 1788 KB
test_09.txt AC 9 ms 1788 KB
test_10.txt AC 7 ms 1788 KB
test_11.txt AC 7 ms 1788 KB
test_12.txt AC 7 ms 1788 KB
test_13.txt AC 7 ms 1788 KB
test_14.txt AC 7 ms 1788 KB
test_15.txt AC 9 ms 1788 KB
test_16.txt AC 7 ms 1788 KB
test_17.txt AC 7 ms 1788 KB
test_18.txt AC 7 ms 1788 KB
test_19.txt AC 8 ms 1788 KB
test_20.txt AC 8 ms 1788 KB
test_21.txt AC 8 ms 1788 KB
test_22.txt AC 8 ms 1788 KB
test_23.txt AC 9 ms 1788 KB
test_24.txt AC 8 ms 1788 KB
test_25.txt AC 7 ms 1788 KB
test_26.txt AC 7 ms 1788 KB
test_27.txt AC 7 ms 1788 KB
test_28.txt AC 8 ms 1788 KB
test_29.txt AC 8 ms 1788 KB
test_30.txt AC 8 ms 1788 KB