EIGHTS - Triple Fat Ladies

Pattern Matchers have been designed for various sorts of patterns. Mr. HKP likes to observe patterns in numbers. After completing his extensive research on the squares of numbers, he has moved on to cubes. Now he wants to know all numbers whose cube ends in 888.

Given a number k, help Mr. HKP find the kth number (indexed from 1) whose cube ends in 888.


The first line of the input contains an integer t, the number of test cases. t test cases follow.

Each test case consists of a single line containing a single integer k (1 <= k <= 2000000000000).


For each test case, output a single integer which denotes the kth number whose cube ends in 888. The result will be less than 263.




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iamnotsanju: 2018-04-06 20:57:47

can anyone tell me how to figure out that the numbers will be in AP?.
if you can please e-mail me at sanjib.sah@yahoo.com
Thank You :)

jmr99: 2018-03-11 11:21:18

good observation!!
if k==1

Last edit: 2018-03-11 11:21:53
riyadhrazzaq: 2018-03-09 15:07:54

There should be another test case.
Thanks for suggesting arithmetic progression.

vikashumain: 2018-03-06 11:57:34

Total time waste

shivam_mnnit: 2018-03-03 08:26:06

AC in one go.. :)

sreejoy4242: 2018-02-19 05:13:28

if k == 1 then 192
else 192 + (k-1)*250

milind_jarvis: 2018-01-23 13:41:18

Total time waste -_-

srjsunny: 2018-01-17 14:41:30

its simple, number of the this form 10(19+25(k-1))+2. you can deduce this if you see the example carefully

venkat016: 2018-01-11 17:06:02

Use Spoj Toolkit thanks to @ajayc1007 and @prasad_235

harshit_99: 2017-12-29 07:19:27

Nobody asks you to write AC in one go bitches..!!
Please dont spam here #admin

Added by:Matthew Reeder
Time limit:1.197s
Source limit:30000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: ERL JS-RHINO NODEJS PERL6 VB.NET
Resource:Al-Khawarizm 2006