# DCP-5: Solve the Recursion Back to All Problems

Today one of the developers of Dev Skill team found a bug. His code has been crashing after some test run. He analyzed the issue for a while. After sometime he found the problem. This issue has occurred for a simple recursion method which is given below: ![recursion][1] The problem with the recursion is when large values are given as input in that recursion function the program crashes. The developer with his experience understands that this recursion can be simplified to avoid this issue. But the developer has another assigned task. He needs someone else to simplify the recursion. He made some sample input-output for that person that caused the current recursion to fail so that after he simplifies the recursion he/she can use the test data to check whether it is working now or not. Input: ------ Each test case contains three integers n1, n2 and n3 **(1 ≤ n1, n2, n3 ≤ 10^9)** in a single line separated by a space. Output: ------- Print the result of the **recur** function for each test case in a line. Sample Input ------------ 6335 18468 42 15725 19170 26501 26963 29359 11479 Sample Output ------------- 12712 54065 65405 [1]: https://s3-ap-southeast-1.amazonaws.com/devskillimagestorage/questionimages/ea5fa96e-6883-cc93-60d8-08d2e151f404_1f45b3ab7bbd44fdbe526744c6574f33_W443xH255.png

### Problem Limits

 Language Time Limit (seconds) C 1.00 C++ 1.00 C++14 1.00 C# 2.00 Go 2.00 Java 2.00 JavaScript 2.00 Objective-C 2.00 Perl 2.00 PHP 2.00 Python 2.00 Python3 2.00 Ruby 2.00 VB.Net 2.00

# 244/727

Solve/Submission

### Ranking

# User Language Timing
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31 soumitro_cse1604114 Cpp14 0.00s
32 sb_rithu Cpp14 0.00s
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35 joymollick Cpp14 0.00s
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37 tico88612 Cpp14 0.00s
39 khmahbub20 Cpp 0.00s
40 FariD Cpp 0.00s
41 emoncse Cpp 0.00s
42 Roy_Sporsho Cpp 0.00s
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