Feat/u512

[dovgopoly]

• Since this PR suggests a bug fix, the tests have been added and the coverage is 100%.
• Since this PR introduces a new feature, the update has been discussed in an Issue or with the team.
• This PR is just a minor change, like a typo fix.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.94%. Comparing base (b947571) to head (d053dd7).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #128      +/-   ##
==========================================
+ Coverage   99.72%   99.94%   +0.21%     
==========================================
  Files          56       56              
  Lines        3301     3380      +79     
  Branches      495      463      -32     
==========================================
+ Hits         3292     3378      +86     
+ Misses          9        2       -7     

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[Arvolear]

LGTM!