Submission #5561848
Source Code Expand
n = gets.to_i left = -1 right = n def sum(x) (x*(x+1))/2 end while left + 1 < right do mid = (left + right)/2 if sum(mid) <= n left = mid else right = mid end end x = n - sum(left) if x <= 1 (left-1).times do |i| puts i + 1 end puts left + n - sum(left) exit end 1.upto(left+1) do |i| puts i if i != left + sum(left) - n + 1 end
Submission Info
Submission Time | |
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Task | B - Exactly N points |
User | batsumaru |
Language | Ruby (2.3.3) |
Score | 300 |
Code Size | 403 Byte |
Status | AC |
Exec Time | 11 ms |
Memory | 1788 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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|
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Set Name | Test Cases |
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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 | 1788 KB |
02-02.txt | AC | 11 ms | 1788 KB |
02-03.txt | AC | 11 ms | 1788 KB |
02-04.txt | AC | 11 ms | 1788 KB |
02-05.txt | AC | 11 ms | 1788 KB |
02-06.txt | AC | 9 ms | 1788 KB |
02-07.txt | AC | 8 ms | 1788 KB |
02-08.txt | AC | 11 ms | 1788 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 |