Submission #3017645


Source Code Expand

a,b=gets.split.map &:to_i
u=b-a
puts u*(u+1)/2-b

Submission Info

Submission Time
Task B - Stone Monument
User kobae964
Language Ruby (2.3.3)
Score 200
Code Size 50 Byte
Status AC
Exec Time 7 ms
Memory 1788 KB

Compile Error

./Main.rb:1: warning: `&' interpreted as argument prefix

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 12
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, sample_01.txt, sample_02.txt
Case Name Status Exec Time Memory
01.txt AC 6 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
09.txt AC 7 ms 1788 KB
10.txt AC 7 ms 1788 KB
sample_01.txt AC 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB