IWGBS - 0110SS
Dor is IWGolymp student so he has to count in how many ways he can make N digit numbers that is formed by ones and zeroes. But zeroes can not be next to each other. Help to him in how many different numbers can he make.
For example, N = 3: 101, 010, 111, 110, 011
Note: A leading zero is allowed.
Input
A positive integer N (1 <= N <= 10000).
Output
Answer for the problem.
Example
Input: 2 Output: 3
hide comments
Himanshu:
2013-05-24 11:22:53
why my code is giving wrong answer |
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Crazzyy:
2012-05-21 04:57:17
got AC....input has more than one number upto EOF Last edit: 2012-05-21 05:02:17 |
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(Tjandra Satria Gunawan)(曾毅昆):
2012-04-10 04:41:14
@Zhiang: for n=10000 ans is 2090 digits long :P |
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Sharavana guru:
2012-04-03 09:18:31
Yup :) i got the logic, Analyze your solution... |
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Zhiang:
2012-03-30 22:25:27
for n=10000 ans is 998 digits long !!! |
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B.R.ARVIND:
2012-03-29 15:40:17
move to tutorial or atleast dont accept submissions in java |
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BOND:
2012-03-05 04:07:42
analyze your solution.. there is something special :) |
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MR. BEAN :
2012-03-02 19:31:58
ans for n=1000 is 210 digit long :) |
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Jared Deckard:
2012-02-23 01:33:02
got AC, tried to bisect the solution set and my time increased... must not be very many large cases. |
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Rachmawan Atmaji Perdana:
2012-02-22 03:36:36
The answer is too long... |
Added by: | Azat Taryhchiyev |
Date: | 2012-02-16 |
Time limit: | 0.100s-3.085s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |