Submission #2672420


Source Code Expand

n,a,b = gets.chomp.split(" ").map(&:to_i)
if (a <= b && n != 1) || (a == b && n == 1)
  if n >= 3
    puts (b-a)*(n-2)+1
  else
    puts n
  end
else
  puts 0
end

Submission Info

Submission Time
Task A - A+...+B Problem
User koikotya
Language Ruby (2.3.3)
Score 200
Code Size 171 Byte
Status AC
Exec Time 7 ms
Memory 1788 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 12
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt, s4.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, s1.txt, s2.txt, s3.txt, s4.txt
Case Name Status Exec Time Memory
01.txt AC 7 ms 1788 KB
02.txt AC 7 ms 1788 KB
03.txt AC 7 ms 1788 KB
04.txt AC 7 ms 1788 KB
05.txt AC 7 ms 1788 KB
06.txt AC 7 ms 1788 KB
07.txt AC 7 ms 1788 KB
08.txt AC 7 ms 1788 KB
s1.txt AC 7 ms 1788 KB
s2.txt AC 7 ms 1788 KB
s3.txt AC 7 ms 1788 KB
s4.txt AC 7 ms 1788 KB