POWFIB - Fibo and non fibo
The problem is simple - find (ab) % MOD, where:
- a = Nth non-Fibonacci number.
- b = (Nth Fibonacci number) % MOD.
- MOD = 109+7.
Consider Fibonacci series as 1, 1, 2, 3 ...
Note: It is guaranteed that Nth non-Fibonacci number will always be less than MOD value for every value of N used.
Input
First line contains T, the number of test cases.
Each next T lines contains a number N.
Output
Print T lines of output where each line corresponds to the required answer.
Announcement: Constraints are updated. Sorry for inconvenience occurred.
Example
Input: 3 3 2 1 Output: 49 6 4
Explanation
- For N=3 : 3rd non Fibonacci number = 7, 3rd Fibonacci number = 2. answer = 72 % MOD = 49
- For N=2 : 2nd non Fibonacci number = 6, 2nd Fibonacci number = 1. answer = 61 % MOD = 6
- For N=1 : 1st non Fibonacci number = 4, 1st Fibonacci number = 1. answer = 41 % MOD = 4
Constraints
1 ≤ T ≤ 100000
1 ≤ N ≤ 9×108
Note: Test cases have been updated and constraints are changed. Those who get TLE or WA are suggested to resubmit. GOOD LUCK there.
hide comments
|
kartikay singh:
2015-08-05 14:21:26
@ivar.raknahs : Can you plz check my submission I think my algo is correct :(
|
|
DIWAKAR BHARDWAJ:
2015-08-01 13:12:23
easy one Ac in first attempt |
|
[Lakshman]:
2015-08-01 07:05:13
@ivar.raknahs Why did you changed the constraints after 100 successful submission Please revert it back to the original. This is not a good practice. While re-judging did you check this option Refresh cached info about test sequence.
|
|
Arun:
2015-07-26 17:18:11
amazing!! |
|
kp:
2015-07-20 19:43:32
nice.. Last edit: 2015-07-21 06:59:48 |
|
[Lakshman]:
2015-07-20 14:17:30
@Pulkit if you find this too easy you may give atry to this one.
|
|
Pulkit Singhal:
2015-07-20 13:27:34
Easy One :)
|
|
:?ToRpiDo:
2015-07-19 22:21:28
@ivar.raknahs & @[Lakshman] :: btw what should i do to make it faster Last edit: 2015-07-19 22:23:25 |
|
:?ToRpiDo:
2015-07-19 21:59:02
After 10 WA's & TLE's.....finally green :-)
|
|
Vaporeon:
2015-07-19 17:05:40
2 days. finally AC ! :D :D |
Added by: | ivar.raknahs |
Date: | 2015-07-15 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 JS-MONKEY |
Resource: | OWN |