Запрос на слияние 'Psevdo13' (#3) из Psevdo13 в master

create demo/all_tests_summary.md

create demo/performance_comparison.txt

create demo/search_algorithms_test.txt

create README.md

create demo/all_tests_summary.md

create demo/performance_comparison.txt

create demo/search_algorithms_test.txt

create README.md

update dev/solution.cs

update dev/solution.cs

create dev/solution.cs