Solution next happy number added #400
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Here's the code health analysis summary for commits Analysis Summary
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ajay-dhangar
added
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| Since we have already reached 1, the process stops here. 1 is a happy number. | ||
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| - **Number 2:** | ||
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There was a problem hiding this comment.
Bad Practice:
```
$[2^2 = 4]$
$[4^2 = 16]$
$[1^2 + 6^2 = 37]$
$[3^2 + 7^2 = 58]$
$[5^2 + 8^2 = 89]$
$[8^2 + 9^2 = 145]$
$[1^2 + 4^2 + 5^2 = 42]$
$[4^2 + 2^2 = 20]$
$[2^2 + 0^2 = 4]$
Since we have reached 4 again, the process will continue in an infinite loop. 2 is not a happy number.
```Good Practice
$[2^2 = 4]$
$[4^2 = 16]$
$[1^2 + 6^2 = 37]$
$[3^2 + 7^2 = 58]$
$[5^2 + 8^2 = 89]$
$[8^2 + 9^2 = 145]$
$[1^2 + 4^2 + 5^2 = 42]$
$[4^2 + 2^2 = 20]$
$[2^2 + 0^2 = 4]$
Since we have reached 4 again, the process will continue in an infinite loop. 2 is not a happy number.|
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| - **Number 7:** | ||
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| ``` |
There was a problem hiding this comment.
Bad Practice:
```
$[7^2 = 49]$
$[4^2 + 9^2 = 97]$
$[9^2 + 7^2 = 130]$
$[1^2 + 3^2 + 0^2 = 10]$
$[1^2 + 0^2 = 1]$
Since we have reached 1, the process stops here. 7 is a happy number.
```Good Practice
$[7^2 = 49]$
$[4^2 + 9^2 = 97]$
$[9^2 + 7^2 = 130]$
$[1^2 + 3^2 + 0^2 = 10]$
$[1^2 + 0^2 = 1]$
Since we have reached 1, the process stops here. 7 is a happy number.
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| ## Problem Description | ||
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| Given a positive number N, find the value of f0 + f1 + f2 + ... + fN where fi indicates the ith Fibonacci number. Note that f0 = 0, f1 = 1, f2 = 1, f3 = 2, f4 = 3, f5 = 5, and so on. Since the answer can be very large, return the result modulo 1000000007. |
There was a problem hiding this comment.
Replace f0 + f1 + f2 + ... + fN to $f0 + f1 + f2 + ... + fN$
f0 = 0, f1 = 1, f2 = 1, f3 = 2, f4 = 3, f5 = 5, to $f0 = 0, f1 = 1, f2 = 1, f3 = 2, f4 = 3, f5 = 5,$
and 1000000007 to $1000000007$
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| ## Constraints | ||
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| 1. $(1 \leq N \leq 10^5)$ |
There was a problem hiding this comment.
Replace 1. $(1 \leq N \leq 10^5)$ to - $(1 \leq N \leq 10^5)$
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hey @ajay-dhangar , i updated as per your suggestion , you can merge it |
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hey @ajay-dhangar , what is this issue/problem? i did not get it
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@Vipullakum007 First, you need to run |
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Related Issue
i want to add solution of "next happy number " problem #389
fixes : #389
Description
i have added solution of "next happy number " problem
Type of PR
Screenshots / Videos (if applicable)
NextHappyNumber.mp4
Checklist
Additional Context
[Include any additional information or context that might be helpful for reviewers.]
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