CODE FESTIVAL 2016 Final

Submission #1004544

Source codeソースコード

N,A=gets.split.map(&:to_i)
r=N
(1..32).each{|i|
	v=(0..1<<60).bsearch{|e|s=1;i.times{|j|s*=(e+j)/i};s>=N}
	r=[r,A*(i-1)+v].min
}
p r

Submission

Task問題 E - Cookies
User nameユーザ名 cf16::002_ciel
Created time投稿日時
Language言語 Ruby (2.3.3)
Status状態 AC
Score得点 1000
Source lengthソースコード長 138 Byte
File nameファイル名
Exec time実行時間 21 ms
Memory usageメモリ使用量 2044 KB

Test case

Set

Set name Score得点 / Max score Cases
sample - sample-01.txt,sample-02.txt,sample-03.txt
dataset1 500 / 500 sample-01.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,01-11.txt,01-12.txt,01-13.txt,01-14.txt,01-15.txt,01-16.txt,01-17.txt,01-18.txt,01-19.txt,01-20.txt,01-21.txt,01-22.txt,01-23.txt,01-24.txt,01-25.txt,01-26.txt
dataset2 500 / 500 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,01-11.txt,01-12.txt,01-13.txt,01-14.txt,01-15.txt,01-16.txt,01-17.txt,01-18.txt,01-19.txt,01-20.txt,01-21.txt,01-22.txt,01-23.txt,01-24.txt,01-25.txt,01-26.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,02-09.txt,02-10.txt,02-11.txt,02-12.txt,02-13.txt,02-14.txt,02-15.txt,02-16.txt,02-17.txt,02-18.txt,02-19.txt,02-20.txt,02-21.txt,02-22.txt,02-23.txt,02-24.txt,02-25.txt,02-26.txt,02-27.txt,02-28.txt,02-29.txt,02-30.txt,02-31.txt,02-32.txt,02-33.txt,02-34.txt,02-35.txt,02-36.txt,02-37.txt,02-38.txt,02-39.txt,02-40.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01-01.txt AC 21 ms 1916 KB
01-02.txt AC 20 ms 1916 KB
01-03.txt AC 20 ms 1916 KB
01-04.txt AC 20 ms 1916 KB
01-05.txt AC 20 ms 1916 KB
01-06.txt AC 20 ms 1916 KB
01-07.txt AC 20 ms 1916 KB
01-08.txt AC 20 ms 1916 KB
01-09.txt AC 20 ms 1916 KB
01-10.txt AC 20 ms 1916 KB
01-11.txt AC 20 ms 1916 KB
01-12.txt AC 20 ms 1916 KB
01-13.txt AC 20 ms 1916 KB
01-14.txt AC 20 ms 1916 KB
01-15.txt AC 20 ms 1916 KB
01-16.txt AC 20 ms 1916 KB
01-17.txt AC 20 ms 1916 KB
01-18.txt AC 20 ms 1916 KB
01-19.txt AC 20 ms 1916 KB
01-20.txt AC 20 ms 1916 KB
01-21.txt AC 20 ms 1916 KB
01-22.txt AC 20 ms 1916 KB
01-23.txt AC 20 ms 1916 KB
01-24.txt AC 20 ms 1916 KB
01-25.txt AC 20 ms 1916 KB
01-26.txt AC 20 ms 1916 KB
02-01.txt AC 20 ms 1916 KB
02-02.txt AC 20 ms 2044 KB
02-03.txt AC 20 ms 1916 KB
02-04.txt AC 20 ms 1916 KB
02-05.txt AC 20 ms 1916 KB
02-06.txt AC 20 ms 1916 KB
02-07.txt AC 20 ms 1916 KB
02-08.txt AC 20 ms 1916 KB
02-09.txt AC 20 ms 1916 KB
02-10.txt AC 20 ms 1916 KB
02-11.txt AC 20 ms 1916 KB
02-12.txt AC 20 ms 1916 KB
02-13.txt AC 20 ms 1916 KB
02-14.txt AC 20 ms 1916 KB
02-15.txt AC 20 ms 1916 KB
02-16.txt AC 20 ms 1916 KB
02-17.txt AC 20 ms 1916 KB
02-18.txt AC 20 ms 1916 KB
02-19.txt AC 20 ms 1916 KB
02-20.txt AC 20 ms 1916 KB
02-21.txt AC 20 ms 1916 KB
02-22.txt AC 20 ms 1916 KB
02-23.txt AC 20 ms 1916 KB
02-24.txt AC 20 ms 1916 KB
02-25.txt AC 20 ms 1916 KB
02-26.txt AC 20 ms 1916 KB
02-27.txt AC 20 ms 1916 KB
02-28.txt AC 20 ms 1916 KB
02-29.txt AC 20 ms 1916 KB
02-30.txt AC 20 ms 1916 KB
02-31.txt AC 20 ms 1916 KB
02-32.txt AC 20 ms 1916 KB
02-33.txt AC 20 ms 1916 KB
02-34.txt AC 20 ms 1916 KB
02-35.txt AC 20 ms 1916 KB
02-36.txt AC 20 ms 1916 KB
02-37.txt AC 20 ms 1916 KB
02-38.txt AC 20 ms 1916 KB
02-39.txt AC 20 ms 1916 KB
02-40.txt AC 20 ms 1916 KB
sample-01.txt AC 20 ms 1916 KB
sample-02.txt AC 20 ms 1916 KB
sample-03.txt AC 20 ms 1916 KB