Runner Check

A formula: $\frac{a}{b}=c^2$, and a display one:

${\int }_0^1{x}^{2}dx=\frac{1}{3}$

first = input("Name? ")
second = input("Colour? ")
print("Hello,", first, "who likes", second)
for i in range(3):
    print(i * i)

A static block for comparison:

def square(n: int) -> int:
    # a comment
    return n * n  # "string" 42
print(square(7))

import time
while True:
    time.sleep(0.1)

let name = readLine() ?? ""
print("Hello, \(name)!")

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