Submission #1388584


Source Code Expand

n=gets.to_i
a=1<<30
x=2*a-1
while a>0
    x-=a if (x-a)*(x-a+1)/2>=n
    a>>=1
end

res=[]
x.downto(1) do |e|
    if n>=e
        res<<e
        n-=e
    end
end
puts res.sort

Submission Info

Submission Time
Task B - Exactly N points
User hogeover30
Language Ruby (2.3.3)
Score 300
Code Size 192 Byte
Status AC
Exec Time 11 ms
Memory 3960 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 3
AC × 13
AC × 24
Set Name Test Cases
sample sample-01.txt, sample-02.txt, sample-03.txt
dataset1 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt
dataset2 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt AC 7 ms 1788 KB
01-02.txt AC 7 ms 1788 KB
01-03.txt AC 7 ms 1788 KB
01-04.txt AC 7 ms 1788 KB
01-05.txt AC 7 ms 1788 KB
01-06.txt AC 7 ms 1788 KB
01-07.txt AC 7 ms 1788 KB
01-08.txt AC 7 ms 1788 KB
01-09.txt AC 7 ms 1788 KB
01-10.txt AC 7 ms 1788 KB
02-01.txt AC 11 ms 1912 KB
02-02.txt AC 11 ms 1912 KB
02-03.txt AC 11 ms 1912 KB
02-04.txt AC 11 ms 1912 KB
02-05.txt AC 11 ms 1912 KB
02-06.txt AC 9 ms 1788 KB
02-07.txt AC 8 ms 1788 KB
02-08.txt AC 11 ms 3960 KB
sample-01.txt AC 7 ms 1788 KB
sample-02.txt AC 7 ms 1788 KB
sample-03.txt AC 7 ms 1788 KB