edit bit_manipulation/count_bits_flip.cpp

[ViCppDev]

Description of Change

Checklist

• Added description of change
• Added file name matches File name guidelines
• Relevant documentation/comments is changed or added
• PR title follows semantic commit guidelines
• Search previous suggestions before making a new one, as yours may be a duplicate.
• I acknowledge that all my contributions will be made under the project's license.

Notes:
changes in bit_manipulation/count_bits_flip.cpp:

• change the type of the count variable from int to uint64_t, which matches the return type of the function
• replace std::endl in the test function with '\n' to prevent the output buffer from being flushed

[ViCppDev]

i've tested code on Debian and Arch Linux latest versions (13.7 for Debian and 2026.10.1 release with kernel version 7.2.7)
it works with both clang++ and g++

[ViCppDev]

i've tested every change with both clang++ and g++ ; in both debug mode (-g) and release mode (-O3) with C++17 (-std=c++17)
it works on both Debian 13.7 and Arch Linux 2026.10.1 release

[realstealthninja]

Multiple files are modified in this pull request please remove the other files and only submit one at a time.

[ViCppDev]

alright, i don't think there is a way to delete the files, or at least i don't know how
i'll reopen the PR
sorry for being a trouble maker(

[realstealthninja]

alright, i don't think there is a way to delete the files, or at least i don't know how
i'll reopen the PR
sorry for being a trouble maker(

It's fine!