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.
Input
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).
Output
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.
Example
Input: 1 1 Output: 192
hide comments
biswas:
2015-05-20 20:28:50
solution hidden in the word "PATTERN"...Think Think |
|
pk:
2015-05-18 07:47:31
nice question... Ac in first go... :) |
|
John Jost:
2015-04-18 16:23:06
I feel dirty... Did it initially with an entirely too slow algorithm but that let me see the pattern which made this a trivial problem. |
|
Pradd:
2015-04-16 16:54:19
AC on second.. Don't forget to use long long in C.. For large numbers, instead of segmentation fault you got a weird output which gives WA.. |
|
hareesh:
2015-04-14 08:11:43
AC on first go :)
|
|
arjun:
2015-03-27 19:41:34
Test Cases:
|
|
Tony T.:
2015-03-26 08:02:05
For c++ I had to use long long to meet the 2000000000000 limit |
|
Maverick:
2015-03-15 17:24:11
those using JAVA, there's no need to use BigInteger. long is more than enough.Just think. Last edit: 2015-03-15 17:24:32 |
|
Abhishek Naik:
2015-03-07 10:32:01
Very easy. Here is a clue, from the question above: 'Mr. HKP likes to observe patterns in numbers'. Think over it, and you'll get the answer. |
|
Sabarish:
2014-12-15 19:52:23
Easy but tricky. Testing sequentially is the name of the game here |
Added by: | Matthew Reeder |
Date: | 2006-10-30 |
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 |