Drop tests that pass a decimal where an integer is declared (part 3)

Drop tests that pass a decimal where an integer is declared (part 2)

Drop tests that pass a decimal where an integer is declared

Rebuild from a fresh LeetCode crawl: cleaned tests, exact constraints, public_tests and hints (#2)

add training data

all 9 languages

test split (201 rows) + metadata fix (language: code)

add test data

initial commit