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ASCDFIB - Ascending Fibonacci Numbers |
John is trying to learn the Fibonacci sequence. This is what he has learned so far. The first two terms of the sequence are f(1) = 0 and f(2) = 1. The next term f(n) is then calculated by adding the previous two terms f(n-1) and f(n-2). Therefore,
f(1) = 0
f(2) = 1
f(3) = f(2) + f(1) = 1 + 0 = 1
f(4) = f(3) + f(2) = 1 + 1 = 2
f(5) = f(4) + f(3) = 2 + 1 = 3
f(6) = f(5) + f(4) = 3 + 2 = 5
After calculating this for a while, John realized that the values are becoming too big. In order to keep the values small, John changed his algorithm. Instead of calculating f(n) = f(n-1)+f(n-2), he decided he will calculate f(n) = ( f(n-1)+f(n-2) ) % 10^5.
Now John wants to do some research on his new modified Fibonacci sequence. He will give you an integer A (A<=10^5) and an integer B (B<=10^6). You have to output all the terms from f(A) to f(A+B) in ascending order (non-decreasing order). But printing so many numbers is too much of a hassle. So, if there are more than 100 terms in the output, then only print the first 100.
Input
The first line contains an integer T (T<=100), which is the number of test cases.
Each test case contains two positive integers A and B as mentioned before.
Output
For each test case, print case number (Check sample output) and then print the terms from f(A) to f(A+B) in ascending order (non-decreasing order). If there are more than 100 terms in the output, then only print the first 100.
Example
Input: 3 1 3 3 3 100 1 Output: Case 1: 0 1 1 2 Case 2: 1 2 3 5 Case 3: 15075 69026
Added by: | forthright48 |
Date: | 2013-09-13 |
Time limit: | 3s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |
Resource: | Editorial |
hide comments
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2020-09-02 10:39:44
Reverse priority queue is enough;) |
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2020-02-06 02:52:29
All i used was 2 arrays, one to store fibonacci series, and other of size 10^5 to store which element appears in the limit, no sorting required :) :) |
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2019-10-17 12:32:35
Keep an eye on output constraints! |
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2018-05-31 18:34:55
Counting sort :) |
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2018-03-10 17:08:59
matrix expo did the thing nice one (y) |
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2017-10-20 20:19:27
One of the worst problem statement. It should be made more clearer. |
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2017-01-29 10:25:27
Finally AC after 2WAs ...... Read the problem carefully before proceeding.......!!!!!!! |
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2017-01-22 21:09:00
After 6 REs,1CE,1WA,3TLEs finally AC plz take array size for fibonacci 1100000 and use hashing not sorting :-) |
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2016-05-23 00:12:08
@forthright48: why is my code getting RE : SIGXFSZ error |
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2016-01-02 19:51:20
after 1 month moved from todo to AC...!!! |